Carrier GT-PX, GT-G, GT-S User Manual

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Page 1

GEOTHERMAL SPLIT SYSTEMS

CARRIER

INDOOR & OUTDOOR SPLIT GEOTHERMAL

HEATING AND COOLING COMFORT SYSTEMS

GT-PX INDOOR SPLIT (50YDS) SERIES - SIZES 026-064

GT-G INDOOR SPLIT (50YCS) SERIES - SIZES 018-060

GT-S OUTDOOR SPLIT (38WQS) SERIES - SIZES 018-060

Page 2

Page 3

Indoor & Outdoor Split

Geothermal Comfort Systems

Table of Contents

Geothermal Advantages ....................................................................................................................................................................................................................................... 2

Loop Systems ............................................................................................................................................................................................................................................................. 3

GT-PX Indoor Split (50YDS) Series Introduction ................................................................................................................................................................................. 4

GT-PX Indoor Split (50YDS) Series Features & Beneﬁ ts .................................................................................................................................................................. 5

GT-G Split Indoor (50YCS) Series Features & Beneﬁ ts ..................................................................................................................................................................... 8

GT-S Outdoor Split (38WQS) Series Introduction .............................................................................................................................................................................10

GT-S Outdoor Split (38WQS) Series Features & Beneﬁ ts .............................................................................................................................................................. 12

ARI/ISO/ASHRAE 13256-1 Data .................................................................................................................................................................................................................... 14

Model Nomenclature .............................................................................................................................................................................................................................................16

Reference Calculations & Legend ...................................................................................................................................................................................................................17

GT-GS/GT-S Performance Correction Factors ........................................................................................................................................................................................ 17

GT-PX Performance Correction Factors ....................................................................................................................................................................................................18

GT-PX Performance Data ................................................................................................................................................................................................................................... 19

GT-GS/GT-S Performance Data .......................................................................................................................................................................................................................27

Physical Data ...............................................................................................................................................................................................................................................................34

GT-PX Dimensional Data ....................................................................................................................................................................................................................................35

GT-GS Dimensional Data .................................................................................................................................................................................................................................... 36

GT-S Dimensional Data ........................................................................................................................................................................................................................................37

Electrical Data ............................................................................................................................................................................................................................................................. 38

Thermostat Wiring ..................................................................................................................................................................................................................................................39

CXM Control Features .........................................................................................................................................................................................................................................40

Typical Wiring Diagram - GT-PX Units ........................................................................................................................................................................................................43

Typical Wiring Diagram - GT-GS Units ........................................................................................................................................................................................................ 44

Typical Wiring Diagram - GT-S Units ............................................................................................................................................................................................................ 45

Equipment Selection ............................................................................................................................................................................................................................................... 46

Engineering Guides .................................................................................................................................................................................................................................................. 49

Accessories, Options, & Warranty .................................................................................................................................................................................................................. 52

Guide Revision Log .............................................................................................................................................................................................................................Back Cover

Revised: 08/10/05D

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 4

Carrier

Geothermal Advantages

Geothermal systems transfer heat from a build ing to the earth in the cooling mode, or from the earth to the building in the heating mode. Water is used as the heat transfer medium, either in a closed loop piping system, or by directly pumping well water. By using this stable thermal source, geothermal heat pumps provide energy efﬁ cient comfort year around.

Highest Efﬁ ciency

The extremely high levels of efﬁ ciency are possible because a geothermal heat pump only uses electricity to move heat, not produce it. A geothermal unit typically supplies 4 kilo watts of heat for every kilowatt of elec tric i ty used. Three of these kilo watts of heat come directly from the ear th itself, and are clean, free, and renewable. Overall, geothermal technology offers the highest cooling EER’s and heating COP’s available in the industry. Most systems also include a hot water generator, which diverts a portion of the supplied heat to the domestic water heater. This provides a substantial portion of a family’s hot water needs at a very low cost. Overall, geothermal technology offers the highest cooling EER’s and heating COP’s available in the industry.

Agency (EPA) and the De part ment of Energy (DOE). Because it is lowest in CO2 emissions, geothermal tech nol o gy provides a solution to global warming by primarily using the natural energy of the earth. In contrast, traditional space conditioning systems depend upon the exploitation and burning of fossil energy sources with the resultant greenhouse gas emis sions. Also, Puron® HFC 410A refrigerant is used in the GT-PX series equipment for minimum global warming impact and zero ozone depletion.

Better Investment

Low life-cycle costs are provided by the low op er at ing and maintenance costs of geothermal systems, even when the higher initial in stal la tion costs are considered. In new con struc tion, monthly energy savings typically exceed the increased mort gage payments. Therefore, cash ﬂ ow can be positive from the start. In retroﬁ t systems, a buyer who purchases with cash usually realizes a return on in vest ment well above certiﬁ cate of deposit rates. And, with equip ment life ex ceed ing 20 years, a Carrier geothermal system is a lasting in vest ment.

Electric utilities, recognizing the dual beneﬁ ts of high efﬁ ciency and low electric peak demand, often provide incentives to purchase these systems.

Maximum Comfort

Geothermal heat pumps also provide higher comfort levels than traditional space conditioning equipment. By using a relatively warm source of heat such as the earth, supply air temperatures are signiﬁ cantly higher in the heating mode than traditional air-source heat pumps. Geo ther mal heat pumps also cycle much less often than fossil furnaces, creating a consistent indoor temperature with comfortable relative humidity.

Environmentally Friendly

The environmental advantages of geothermal systems have caught the eye of governmental agencies such as the En vi ron men tal Pro tec tion

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Before choosing a geothermal system, many application factors must be evaluated including:

• Ground water availability and quality

• Loop installation costs

• Land area available

• Sub-soil conditions

• Local codes

• Owner preferences Carrier dealers have the expertise and computer software to determine the best type of system. Many regions have contractors specializing in the in stal la tion of the ground loop portion of the system.

Page 5

Indoor & Outdoor Split

Geothermal Comfort Systems

Closed Loop Systems

Closed Loop Systems consist of an underground heat exchange network of sealed, high strength poly eth yl ene plastic pipe and a Flow Controller pumping module. When cooling, the loop ﬂ uid temperature will rise, and rejected heat is dissipated into the cooler earth. Con verse ly, while heating, the loop ﬂ uid temperatures fall, and heat is absorbed from the earth. Carrier Flow Controller pumping modules utilize small wattage pumps to circulate the water/antifreeze ﬂ uid within the piping system. The plastic heat exchange loop is closed and ther mal ly fusion-welded at all connections in the same manner as natural gas distribution lines. Closed loops do not require a ground water supply or drain, and they are not subject to mineral build up.

Closed Loops can be installed in vertical or hor i zon tal conﬁ gurations, or submerged in a pond or lake. When designed properly, all three alternatives operate with similar efﬁ ciency. Carrier high density poly eth yl ene plastic pipe is used for all closed loop installations. Pipe con nec tions are heat fused to form joints that are stronger than the pipe itself. Carrier loop piping has a life expectancy in excess of 50 years.

Vertical Loops are the ideal choice when available land area is limited. Drilling equipment is used to bore smalldiameter vertical holes. Two pipes joined together with a u-bend ﬁ tting are inserted into the vertical bore. Bore hole depth ranges from 100-300 feet per system ton. Bores must be spaced from 10-15 feet apart and properly grouted. The land space required ranges from 100-200 square feet per system ton.

Pond (Lake) Loops are very economical to install when a body of surface water is available, because ex ca va tion costs are mostly eliminated. Coils or “slinky” mats of pipe are simply placed on the bottom of the pond (lake). In most cases, 1/4 to 1/2 acre of water surface, with a min i mum depth of 8-10 feet, is needed for a typical res i dence.

Horizontal Loops are often considered when adequate land space is available. The pipes are placed in trenches, excavated by a backhoe or chain trencher to a depth of 4-6 feet. De pend ing on design, from 1-6 pipes are installed in each trench. Multiple pipe and coiled “slinky” con ﬁ g u ra tions are often used to conserve land re quire ments and reduce overall installed loop costs. Horizontal boring technology can also be used to install u-bend loops 10-15 feet deep with minimal landscaping disruption. Trench lengths range from 100-400 feet per system ton. Trenches must be spaced from 6-10 feet apart. The overall land area required ranges from 750-1,500 square feet per system ton.

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Ground Water Systems

Open loop systems utilize ground water as a direct energy source when good quality water is available at a reasonable pumping depth. A well must have enough capacity to deliver a minimum of 1.5 gpm per system ton during peak op er a tion. Ditches, ﬁ eld tiles, ponds and streams are the most common discharge systems. Re in jec tion or semi-closed recirculation wells can also be utilized in some regions. In ideal con di tions, an open loop ap pli ca tion can be the most eco nom i cal type of system to install.

Page 6

GT-PX

Rounding Out the Product Line

Building upon the overwhelming market success of the GT-PX packaged unit, the split system uses the same components in a more ﬂ exible conﬁ guration. The GT-PX split system compressor section can be coupled with a variety of air handlers and add-on furnace coils to achieve the highest efﬁ ciencies of any split system heat pump on the market today, while still providing the ﬂ exibility of an all-electric or dual fuel system and a remote compressor section location. Split systems are often used in areas where it would be difﬁ cult to install a packaged unit, such as in an attic or crawl space.

Puron® Refrigerant

Puron® is a non-chlorine based (HFC 410A) refrigerant, that with R-407C and R-134A, is seen as the future of all refrigerants used worldwide. HFC 410A characteristics compared to R22 are:

• Binary and near azeotropic mixture of 50% R-32 and 50% R-125.

•

Higher efﬁ ciencies (50-60% higher operating pressures).

• Zero ozone depletion potential and low global warming potential.

• Virtually no glide. Unlike other alternative refrigerants, the two components in HFC 410A have virtually the same leak rates. Therefore, refrigerant can be added if necessary without recovering the charge.

Copeland Two-Stage Scroll Compressor

Achieve a greater level of comfort. The Copeland Scroll UltraTech™ provides superior comfort than ﬁ xed-capacity compressors by incorporating a revolutionary twostep design. With a unique 67% part-load capacity step, systems with UltraTech™ maintain precise temperature levels and lower relative humidity. This eliminates uneven peaks and valleys

and allows for steady cooling comfort. Homeowners now have a better, more efﬁ cient way to power their heating and cooling system, raising their level of comfort, while lowering energy bills. So when your customers need a new heating and cooling system, make sure it has the best technology inside – the Copeland Scroll UltraTech™ compressor.

Save with superior efﬁ ciency. Over 40% of summer utility bills can come from the air conditioner compressor operation. A system with the Copeland Scroll UltraTech™ compressor delivers higher efﬁ ciency than any other single compressor system. In fact, systems with UltraTech™ provide up to 60% greater energy efﬁ ciency as compared to 10 SEER systems – which can save homeowners hundreds of dollars a year in energy costs.

Take it easy with quieter control. Copeland Scroll UltraTech™ is remarkably quiet at both full- and part-load capacity. In fact, it is up to four times quieter than a reciprocating compressor. Homeowners can enjoy its superior efﬁ ciency and comfort without having to hear the operation.

Learn the beauty of the design. With Copeland Scroll UltraTech™, two internal bypass ports enable the system to run at 67% part-load capacity for better efﬁ ciency and humidity control. Based on demand, the modulation ring is activated, sealing the bypass ports and instantly shifting capacity to 100%. Take advantage of “shift on the ﬂ y” stage changing (no stopping and starting required like other two-stage compressors).

Choose proven scroll performance. While Copeland Scroll UltraTech™ builds on established scroll technology, it is still a scroll at heart, which means it operates with fewer moving parts, no volumetric efﬁ ciency drop-off or compression leakage. The result is unsurpassed reliability and virtually silent operation for both indoor and outdoor applications.

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 7

Two-Stage Indoor Split

Puron® Systems

Other New Features

• Stylish two-tone look with textured black powder coat paint and stainless steel front access panel.

• Liftout handle for front access panel.

• Factory supplied (ﬁ eld-installed) ﬁ lter drier for trouble free reliability.

• Easy access low proﬁ le horizontal control box.

• Double isolated compressor for quiet and vibration free operation.

• Spring-mounted compressor for additional noise suppression.

• Open Service-Friendly Cabinet (i.e, all components in compressor section can be serviced from the front).

The GT-PX Series Split System has abundant features and industry leading efﬁ ciency.

Application Flexibility

• Four Capacities 026, 038, 049, and 064.

• Extended range operation (20-120°F EWT) and ﬂ ow rates as low as 1.5 gpm per ton.

• Compressor section match-ups for a variety of air handlers and add-on furnace coils for the ultimate in system and fuel type ﬂ exibility.

• Precharged compressor section with back-seating service valves for quick installation.

• Circuit breaker protected loop and hot water generator pumps.

• Field selectable freeze protection setting for well or loop.

•

Puron® HFC 410A zero ozone depletion refrigerant.

• Highest efﬁ ciencies for split systems in ARI/ISO/ ASHRAE/ANSI 13256-1 ratings for heating COP’s, cooling EER’s with low water ﬂ ow rates.

• Two-Stage operation for ultra high efﬁ ciencies and unsurpassed comfort.

• Operating temperature range and high efﬁ ciency allow shorter loops.

• Optional hot water generator with internal pump generates hot water at considerable savings.

• Rugged and highly efﬁ cient next generation Copeland UltraTech™ scroll compressors provide the industry’s highest efﬁ ciencies and full capacity with reduced cycling losses.

• Oversized coaxial tube water-to-refrigerant heat exchangers operate at low liquid pressure drop. Convoluted copper (and optional cupronickel) water tube functions efﬁ ciently at low-ﬂ ow rates and provides freeze-damage resistance.

Service Advantages

• Removable panels - 3 for compressor section (plus removable top panel).

• Low proﬁ le control box grants easy access to all internal components.

• Factory supplied (ﬁ eld installed) liquid line ﬁ lter/drier.

• Brass swivel-type water connections for quick connection and elimination of wrenches or sealants during installation.

• Bi-directional thermal expansion valve.

• CXM control features status lights with memory for easy diagnostics.

• Unit Performance Sentinel alerts homeowner of potential performance issues.

•

Circuit breaker protected 75VA control transformer.

• High and low pressure service ports on refrigerant circuit.

• Accurate refrigerant sensing freeze protection.

Factory Quality

• All units are built on our Integrated Process Control Assembly System (IPCS). The IPCS is a unique state of the art manufacturing system that is designed to assure quality of the highest standards of any manufacturer in the water-source industry. Our IPCS system:

- Veriﬁ es that the correct components are being assembled.

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

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GT-PX

- Automatically performs special leak tests on all joints.

- Conducts pressure tests.

- Performs highly detailed run test unparalleled in the HVAC industry.

- Automatically disables packaging for a “failed” unit.

- Creates computer database for future service analysis and diagnostics from run test results.

• Heavy gauge galvanized steel cabinets are epoxy powder coated for durable and long-lasting ﬁ nish.

• All refrigerant brazing is done in a nitrogen atmosphere.

• All units are deep evacuated to less than 100 microns prior to refrigerant charging.

• All joints are both helium and halogen leak tested to insure annual leak rate of less than 1/4 ounce.

• Coaxial heat exchanger, refrigerant suction lines and all water lines are fully insulated to eliminate condensation problems in low temperature applications.

• Noise Reduction features include: double isolation mounted compressors, compressor springs, insulated compressor compartment, and interior cabinet insulation using 1/2” coated glass ﬁ ber.

•

Safety features include: high pressure and loss of charge to protect the compressor; condensate overﬂ ow protection; low water temperature limit sensors to safeguard the coaxial heat exchanger and air coil; hot water high limit and low compressor discharge temperature switch provided to shut down the hot water generator when conditions dictate. Fault lockout enables emergency heat and prevents compressor operation until thermostat or circuit breaker has been reset.

Advanced Unit Controls With

Easy Diagnostics And

Unit Protection Sentinel Functions

Options & Accessories

• Optional hot water generator with internally mounted pump.

• Optional cupronickel coaxial heat exchanger.

• Electronic thermostat.

• Closed loop Flow Controller.

• Electronic auto-changeover thermostat with 3stage heat, 2-stage cool and indicator LED’s.

• Hose kits.

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Puron® HFC 410A Refrigerant

Page 9

Features and Beneﬁ ts

Three Easy, Lift-out Service Access Panels with Stainless Steel Front Panel

Fully Insulated Water and Refrigerant Lines

Two-Stage Indoor Split

Optional Factory Installed Hot Water Genorator With Internal Pump

Puron® Systems

Brass Swivel Water Connections

Oversized Water Coil

Two-Stage Copeland UltraTech™ Unloading Scroll Compressor

Low Proﬁ le Control Box

Backseating Brass Service Valves with Service Port

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 10

GT-GS

Application Flexibility

• Eight Capacities 018, 024, 030, 036, 042, 048, and 060.

• Voltage availability in 208-230/60/1.

• Stackable cabinets.

• Extended range operation (20-120°F EWT) and ﬂ ow rates as low as 1.5 gpm per ton.

• Circuit breaker protected loop and hot water gen er a tor pumps.

• Field selectable low temperature cut-out selection setting for well or loop.

• Corner located electrical box for wiring access from two sides.

• Compressor mounting springs “matched” to each compressor for maximum quietness.

• Narrow cabinet for movement through doorways.

• Precharged refrigerant circuit with backseating service valves for quick installation.

Operating Efﬁ ciencies

• ARI/ASHRAE/ISO 13256-1 ratings for heating COP’s, cooling EER’s and low water ﬂ ow rates.

• Operating and temperature range allow shorter loops.

• Optional hot water generator with internal pump generates hot water at considerable savings.

• Rugged, super quiet, and highly efﬁ cient scroll compressors.

• Oversized coaxial tube water to refrigerant heat exchangers operate at low liquid pressure drop.

• Convoluted copper (and optional cupronickel) water tube functions efﬁ ciently at low-ﬂ ow rates and provides freeze-damage resistance.

Service Advantages

• Removable panels-3 for compressor.

• Brass swivel-type water and HWG connections for quick connection and elimination of wrenches or sealants during installation. Solid state digital compressor module provides

• reliable lockout, diagnostic, and time delay functions.

• High side loss-of-charge sensing reduces nuisance low pressure faults.

• LED Fault and status indication with memory for easy diagnostics. Designed for front-access service in tight ap pli ca tions.

•

• High and low pressure service ports in the refrigerant circuit.

• Refrigerant sensing freeze protection for more accurate low temperature cut-out.

Factory Quality

- Veriﬁ es that the correct components are being assembled.

- Automatically performs special leak tests on all joints.

- Conducts pressure tests.

- Performs highly detailed run test unparalleled in the HVAC industry.

Automatically disables packaging for a “failed” unit.

- Creates computer database for future service analysis and diagnostics from run test results.

• Heavy gauge galvanized steel cabinets are epoxy powder coated for durable and long-lasting ﬁ nish.

• All refrigerant brazing is done in a nitrogen atmosphere.

• All units are deep evacuated to less than 100 microns prior to refrigerant charging.

• All joints are both helium and halogen leak tested to insure annual leak rate of less than 1/4 ounce.

• Coaxial heat exchanger, refrigerant suction lines and all water lines are fully insulated to eliminate condensation problems in low temperature applications.

• Noise Reduction features include: double isolation mounted compressors, compressor springs, insulated compressor compartment, and interior cabinet insulation using 1/2” coated glass ﬁ ber. Safety features include: high pressure and loss of

• charge to protect the compressor; condensate overﬂ ow protection; low water temperature limit sensors to safeguard the coaxial heat exchanger and air coil; hot water high limit and low compressor discharge temperature switch provided to shut down the hot water generator when conditions dictate. Fault lockout enables emergency

and prevents compressor operation until

heat thermostat or circuit breaker has been reset.

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 11

Options & Accessories

• Optional hot water generator with internally mounted pump.

• Optional cupronickel coaxial heat exchanger.

• Wide thermostat selection.

• Closed loop ﬂ ow controller.

• Hose kits.

Features and Beneﬁ ts

Single-Stage Indoor Split

R22 Systems

Epoxy Powder Coat Painted Stackable Cabinet

Digital Controls

Easy Service Access From Three Sides

Fully Insulated Water and Refrigerant Lines

Backseating Brass Service Valves with Service Port

Copeland Scroll Compressors

1” Brass Swivel Water Connections

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 12

GT-S

What is the GT-S?

Carrier introduced the industry to the ﬁ rst ever “outdoor” geothermal split system with internal pumping for residential applications. We are giving the consumer choices for unit location! The unit may be installed inside or outside, thereby satisfying the requirements of almost any home. When installed outside, the unit may be placed on an existing pad and easily connected to existing electric service. And with this installation option, the ﬂ uid loop remains outside avoiding extensive installation inside the home. The GT-S is geothermal without the hassle.

Why “Paradigm Shift”?

We have deﬁ ned the paradigm shift as follows: to advance a model of technology beyond the familiar. But what do we mean? Essentially, our GT-S is taking traditional geothermal technology a step fur ther by offering a unique split system design suitable for any home. Home owners can now enjoy all the savings of a geothermal system with lower installation costs and less hassle. More importantly, the GT-S is opening up the previously illusive retroﬁ t market. Hence, our slogan “From Air to Water...”. The GT-S is a competitive product designed to shift traditional air source homeowners to the beneﬁ ts of water source geothermal technology.

From the utility perspective, the perfectly embodies what the utility industry has been searching for in geothermal: Lower ﬁ rst cost, simple and easy to service, ﬁ ts traditional dealer practices and broad market appeal especially for retroﬁ t, etc.

GT-S

The niche into more of a mainstream segment.

can pull geothermal out of its high end

GT-S

just about

The GT-S Concept

The

GT-S

provides a unique solution to many of the problems associated with single-package geothermal units. In addition, it substantially reduces overall installed costs and perhaps more importantly, opens up the largely untapped retroﬁ t market (which, for conventional equipment, is over 3 times larger than the new construction market).

In new construction, the over packaged geothermal units: The ﬂ uid loop is kept outside, which keeps large diameter piping, ﬂ ammable antifreezes and ﬂ ushing carts (a large, messy service tool) out of the home. The outdoor compressor means noise and most service activity will remain outside. The indoor air handlers are quiet, require less space and allow less costly ductwork (they don’t have to be side return with canvas collars and plenum lining). Also, a GT-S can utilize a gas furnace as the blower and supplemental heat (dual fuel or add-on) which removes a major consumer barrier in that geothermal has traditionally forced the homeowner to make an all-electric home decision. An add-on application also allows the option of sizing the geothermal component to the cooling load, rather than heating, which may further reduce ﬁ rst

GT-S

costs. The construction segment than geothermal currently captures, even when marketed through existing geothermal dealers.

In the replacement market, the the range of suitable geothermal applications. Current geothermal retroﬁ ts have required a complete change out of all existing equipment, elaborate ductwork modiﬁ cations, complex routing of interior loop ﬂ uid lines including below grade foundation penetrations, upgraded electrical service and unit feeders (110v furnace being changed to 240v heat pump with electric backup), and more. This assumes that a geothermal package unit can even be adapted to ﬁ t into the existing space. This process is expensive and disruptive to the owner (they typically don’t want to change radically from what they have); hence the lack of geothermal retroﬁ ts existing. In contrast, the S

can be installed outside on the same line set and electric service supplying the existing air conditioner or heat pump condensing unit. The loop stays outside. Only the indoor coil might need to be changed on an existing furnace, or possibly the air handler on an older heat pump. The purchase timing could be driven by a ﬁ rst-time central cooling addition; the upgrade replacement of an aging or broken air conditioner, heat pump or furnace; an HVAC change necessitated by a renovation; or an efﬁ ciency upgrade driven by a utility marketing program.

should be able to tap a larger new

GT-S

offers many beneﬁ ts

GT-S

greatly expands

GT-

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 13

Single-Stage Outdoor Split

R22 Systems

The GT-S does not need to be located outside. It can be placed in garages, carports, basements, crawl spaces, etc. This may be important to some homeowners who may be very concerned about outdoor aesthetics. They also can utilize ground water if placed in an appropriate indoor location. Noise is not a problem as the GT-S is extremely quiet (the box is sealed and insulated). The GT-S also has excellent heating and latent cooling capacities compared with competitive high efﬁ ciency geothermal units. In many cases a GT-S produces the heating

Typical GT-S / Air Handler Installation

Power

Condensing

Unit

Disconnects

Insulated line

set with UV

Paint

output of one size larger competitor unit. And the GT-S is likely to be the highest EER per dollar cost unit available in the geothermal industry today.

The goal for the

GT-S

Series is based upon application ﬂ exibility, efﬁ ciency, reliability and a solid state microprocessor compressor control, producing a reliable, simple product both easy to service and install. Its efﬁ ciency and application ﬂ exibility make it the “Paradigm” of geothermal heat pumps.

Air Handler

TXV “IN” toward

outdoor

condensing Unit

Air Pad

Low Voltage Wiring

PVC Condensate

with vented trap

Typical GT-S / Add-on Coil Installation

TXV “IN” toward outdoor

condensing unit

Power

Condensing

Unit

Disconnects

Insulated line

set with

UV Paint

Fossil Furnace

Return Plenum

Add-On “A” Coil

Air

Temperature

Limit Switch

Return Plenum

Air Pad

Low Voltage Wiring

PVC Condensate

with vented trap

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 14

GT-S

Application Flexibility

• Eight Capacities 018, 024, 030, 036, 042, 048, and 060.

• Voltage availability in 208-230/60/1.

• Stackable cabinets.

• Extended range operation (20-120°F EWT) and ﬂ ow rates as low as 2.25 gpm per ton (geothermal closed loop operation).

• Circuit breaker protected loop and hot water gen er a tor pumps.

• Field selectable low temperature cut-out selection setting for geothermal closed loop operation.

• Easily accessible electrical box for wiring.

• Weather-resistent cabinet.

Internally-mounted (ﬁ eld installed) Flow Controller

•

• Precharged refrigerant circuit with backseating service valves for quick installation.

Operating Efﬁ ciencies

• ARI/ASHRAE/ISO 13256-1 ratings for heating COP’s, cooling EER’s and low water ﬂ ow rates.

• Operating and temperature range allow shorter loops.

• Optional remoted-mounted hot water generator with internal pump generates hot water at considerable savings.

• Rugged, super quiet, and highly efﬁ cient scroll compressors (rotary for size 018).

• Oversized coaxial tube water to refrigerant heat exchangers operate at low liquid pressure drop.

• Convoluted copper (and optional cupronickel) water tube functions efﬁ ciently at low-ﬂ ow rates and provides freeze-damage resistance.

Service Advantages

• Removable side and top panels for easy access to water/refrigerant circuits.

• Low ambient temperature switch activates loop pump in extreme temperatures. Solid state digital compressor module provides

• reliable lockout, diagnostic, and time delay functions.

• High side loss-of-charge sensing reduces nuisance low pressure faults.

• LED Fault and status indication with memory for easy diagnostics.

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

• High and low pressure service ports in the refrigerant circuit.

• Refrigerant sensing freeze protection for more accurate low temperature cut-out.

Factory Quality

- Veriﬁ es that the correct components are being assembled.

- Automatically performs special leak tests on all joints.

- Conducts pressure tests.

- Performs highly detailed run test unparalleled in the HVAC industry.

Automatically disables packaging for a “failed” unit.

- Creates computer database for future service analysis and diagnostics from run test results.

• Heavy gauge galvanized steel cabinets are epoxy powder coated for durable and long-lasting ﬁ nish.

• All refrigerant brazing is done in a nitrogen atmosphere.

• All units are deep evacuated to less than 100 microns prior to refrigerant charging.

• All joints are both helium and halogen leak tested to insure annual leak rate of less than 1/4 ounce.

• Coaxial heat exchanger, refrigerant suction lines and all water lines are fully insulated to eliminate condensation problems in low temperature applications.

Page 15

Options & Accessories

• Optional remote-mounted hot water generator with internally mounted pump.

• Optional cupronickel coaxial heat exchanger.

• Wide thermostat selection.

• Closed loop ﬂ ow controller.

Features and Beneﬁ ts

Single-Stage Outdoor Split

R22 Systems

Powder Coated Galvanized Heavy Gauge Steel

Insulated Weather Resistant Cabinet

Internally Mounted Flow Controller

Copeland Scroll Compressor (Rotary in 018)

Digital Controls

Hot Water Generator Ready

Integral Carrying Handles

BackSeating Brass Service Valves with Service port

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 16

Carrier

ARI/ISO/ASHRAE 13256-1

GT-PX (50YDS) Performance Data - English (IP) Units

ARI/ISO/ASHRAE 13256-1 English (IP) Units

Water Loop Heat Pump Ground Water Heat Pump Ground Loop Heat Pump

Model Load

026 Full 24,700 15.0 31,400 5.3 28,600 23.2 25,600 4.7 26,400 18.0 19,500 3.9

026 Part 18,300 16.3 24,300 5.4 22,000 29.4 19,200 4.6 20,800 24.5 16,600 4.1

038 Full 35,900 14.8 44,700 5.0 40,100 21.4 35,900 4.5 37,300 16.7 27,000 3.8

038 Part 24,400 16.5 30,300 5.6 28,000 27.1 24,400 4.6 27,100 23.7 21,400 4.1

049 Full 48,100 14.6 59,400 5.2 53,900 20.9 47,700 4.6 50,200 16.6 37,200 4.0

049 Part 33,300 16.0 42,000 5.4 38,700 26.8 33,800 4.7 37,000 22.8 29,900 4.2

064 Full 56,900 14.5 74,000 4.7 63,800 19.2 58,800 4.3 59,500 15.3 45,700 3.6

064 Part 40,800 15.8 52,700 5.2 46,000 25.7 42,300 4.4 44,800 22.2 37,500 4.0

Cooling 86°F Heating 68°F Cooling 59°F Heating 50°F Cooling 77°F Heating 32°F

Capacity

Btuh

Btuh/W

EER

Capacity

Btuh

COP

Capacity

Btuh

EER

Btuh/W

Capacity

Btuh

COP

Capacity

Btuh

EER

Btuh/W

Capacity

Btuh

COP

GT-PX (50YDS) Performance Data - Metric (SI) Units

ARI/ISO/ASHRAE 13256-1 Metric (SI) Units

Water Loop Heat Pump Ground Water Heat Pump Ground Loop Heat Pump

Model Load

026 Full 7,239 4.4 9,203 5.3 8,382 6.8 7,503 4.7 7,737 5.3 5,715 3.9

026 Part 5,363 4.8 7,122 5.4 6,448 8.6 5,627 4.6 6,096 7.2 4,865 4.1

038 Full 10,522 4.3 13,101 5.0 11,753 6.3 10,522 4.5 10,932 4.9 7,913 3.8

038 Part 7,151 4.8 8,880 5.6 8,206 7.9 7,151 4.6 7,943 6.9 6,272 4.1

049 Full 14,097 4.3 17,409 5.2 15,797 6.1 13,980 4.6 14,713 4.9 10,903 4.0

049 Part 9,760 4.7 12,309 5.4 11,342 7.9 9,906 4.7 10,844 6.7 8,763 4.2

064 Full 16,676 4.2 21,688 4.7 18,699 5.6 17,233 4.3 17,438 4.5 13,394 3.6

064 Part 11,958 4.6 15,445 5.2 13,482 7.5 12,397 4.4 13,130 6.5 10,991 4.0

Cooling capacities based upon 80.6°F DB, 66.2°F WB entering air temperature. Heating capacities based upon 68°F DB, 59°F WB entering air temperature. All ratings based upon 208V operation.

Cooling 30°C Heating 20°C Cooling 15°C Heating 10°C Cooling 25°C Heating 0°C

Capacity

Watts

EER W/W

Capacity

Watts

COP

Capacity

Watts

EER W/W

Capacity

Watts

COP

Capacity

Watts

EER W/W

Capacity

Watts

COP

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 17

Indoor & Outdoor Split

ARI/ISO/ASHRAE 13256-1

GT-GS (50YCS) & GT-S (38WQS) Performance Data - English (IP) Units

Water Loop Heat Pump Ground Water Heat Pump Ground Loop Heat Pump

Model

018 16,600 14.4 20,300 4.8 18,500 22.1 15,500 4.0 17,800 16.2 12,800 3.5

024 23,500 14.5 29,300 4.7 25,700 20.6 22,800 3.9 25,200 16.6 18,600 3.5

030 28,000 14.7 34,000 4.7 30,200 20.8 26,400 3.9 29,800 16.4 21,500 3.5

036 32,800 14.5 39,200 4.4 34,900 20.1 31,900 3.9 34,700 15.9 25,900 3.3

042 39,800 14.1 48,300 4.7 44,100 19.7 37,800 3.9 42,000 15.5 31,700 3.6

048 44,500 14.2 52,500 4.8 47,500 19.3 42,000 3.9 47,400 15.9 35,800 3.6

060 55,100 13.0 72,700 4.6 57,800 17.2 57,100 3.7 57,600 14.2 47,200 3.5

Cooling capacities based upon 80.6°F DB, 66.2°F WB entering air temperature. Heating capacities based upon 68°F DB, 59°F WB entering air temperature. All ratings based upon 208V operation.

Cooling 86°F Heating 68°F Cooling 59°F Heating 50°F Cooling 77°F Heating 32°F

Capacity

Btuh

Btuh/W

EER

Capacity

Btuh

COP

Capacity

Btuh

EER

Btuh/W

Capacity

Geothermal Comfort Systems

Capacity

Btuh

COP

Btuh

EER

Btuh/W

Capacity

Btuh

COP

GT-GS (50YCS) & GT-S (38WQS) Performance Data - Metric (SI) Units

Water Loop Heat Pump Ground Water Heat Pump Ground Loop Heat Pump

Model

018 4,865 4.2 5,950 4.8 5,422 6.5 4,543 4.0 5,217 4.7 3,751 3.5

024 6,887 4.2 8,587 4.7 7,532 6.0 6,682 3.9 7.386 4.9 5,451 3.5

030 8,206 4.3 9,965 4.7 8,851 6.1 7,737 3.9 8.734 4.8 6,301 3.5

036 9,613 4.2 11,489 4.4 10,229 5.9 9,349 3.9 10,170 4.7 7,591 3.3

042 11,665 4.1 14,156 4.7 12,925 5.8 11,079 3.9 12,309 4.5 9,291 3.6

048 13,042 4.2 15,387 4.8 13,921 5.7 12,309 3.9 13,892 4.7 10,492 3.6

060 16,149 3.8 21,307 4.6 16,940 5.0 16,735 3.7 16,882 4.2 13,834 3.5

Cooling capacities based upon 80.6°F DB, 66.2°F WB entering air temperature. Heating capacities based upon 68°F DB, 59°F WB entering air temperature. All ratings based upon 208V operation.

Cooling 30°C Heating 20°C Cooling 15°C Heating 10°C Cooling 25°C Heating 0°C

Capacity

Watts

EER

W/W

Capacity

Watts

COP

Capacity

Watts

EER

W/W

Capacity

Watts

COP

Capacity

Watts

EER

W/W

Capacity

Watts

COP

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 18

Carrier

Model Nomenclature

YDS05

026 038 049 064

UNIT TYPE:

SIZE:

OPTION

AIRFLOW CONFIGURATION:

UNIT SIZES 018 thru 060

RETURN

NONE

YDS = INDOOR PURON SPLIT

SYSTEM CONDENSING UNIT

GT-PX Nomenclature

YCS05

YCS = INDOOR SPLIT SYSTEM

UNIT TYPE:

CONDENSING UNIT

SIZE:

018 024 030 036 042 048 060

OPTION

AIRFLOW CONFIGURATION:

UNIT SIZES 018 thru 060

RETURN

NONE

GT-GS Nomenclature

321

DISCHARGE

NONE

321

DISCHARGE

NONE

FILTER

NONE

CONTROL:

C = CXM

FILTER

NONE

CONTROL:

L = CXM

86754

C08N

86754

L04N

1211109

PACKAGING:

1=SINGLE PACK,DOMESTIC

REVISION LEVEL:

0 = CURRENT REVISION

VOLTAGE:

3 = 208V, 230V/1PH/60Hz

HEAT EXCHANGER OPTIONS:

C = COPPER WATER COIL

D = COPPER WATER COIL W/HOT WATER GENERATOR

N = CUPRO-NICKEL WATER COIL

P = CUPRO-NICKEL WATER COIL W/HOT WATER GENERATOR

Rev.: 08/15/05D

1211109

PACKAGING:

1=SINGLE PACK,DOMESTIC

REVISION LEVEL:

0 = CURRENT REVISION

VOLTAGE:

3 = 208V, 230V/1PH/60Hz

HEAT EXCHANGER OPTIONS:

C = COPPER WATER COIL

D = COPPER WATER COIL W/HOT WATER GENERATOR

N = CUPRO-NICKEL WATER COIL

P = CUPRO-NICKEL WATER COIL W/HOT WATER GENERATOR

Rev.: 03/16/04D

WQS = OUDOOR SPLIT SYSTEM

UNIT TYPE:

CONDENSING UNIT

Q S 0 2

SIZE:

018 024 030 036 042 048

38WQS Nomenclature

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

060

5432

STANDARD:

SS = STANDARD

76810

S S C 3

11 1 2

0 1

VOLTAGE:

3=208V,230V/1PH/60Hz

HEAT EXCHANGER OPTIONS:

C = COPPER WATER COIL

N = CUPRO-NICKEL WATER COIL

PACKAGING:

1 = SINGLE PACK, DOMESTIC

REVISION LEVEL:

1 = CURRENT REVISION

Rev.: 04/18/04D

Page 19

Indoor & Outdoor Split

Geothermal Comfort Systems

Heating

LWT = EWT -

LAT = EAT +

CFM = airﬂ ow, cubic feet/minute EWT = entering water temperature, ˚F GPM = water ﬂ ow in US gallons/minute EAT = entering air temperature, Fahrenheit (dry bulb/wet bulb) HC = air heating capacity, Mbtuh TC = total cooling capacity, Mbtuh SC = sensible cooling capacity, Mbtuh KW = total power unit input, KiloWatts HR = total heat of rejection, Mbtuh HE = total heat of extraction, Mbtuh

GPM x 500

CFM x1.08

LWT = EWT +

LAT (DB) = EAT (DB) -

Cooling

GPM x 500

CFM x1.08

HWC = Hot Water Generator (desuperheater) capacity, Mbtuh WPD = Water coil pressure drop (psi & ft hd) EER = Energy Efﬁ ciency Ratio = BTU output/Watt input COP = Coefﬁ cient of Performance = BTU output/BTU input LWT = leaving water temperature, °F LAT = leaving air temperature, °F LC = latent cooling capacity, Mbtuh S/T = sensible to total cooling ratio

LC = TC - SC

S/T =

GT-GS & GT-S Performance Correction Factors

Heating Corrections Cooling Corrections

Ent Air DB°FHtg Cap Power Heat of

60 1.019 0.896 1.054 60 0.881 0.943 1.067 1.192 1.240 * * * 0.983 0.899

65 1.010 0.948 1.028 65 0.940 0.797 0.952 1.106 1.125 1.261 * * 0.991 0.949

68 1.004 0.980 1.011 66.2 0.976 0.693 0.868 1.043 1.063 1.217 * * 0.997 0.980

70 1.000 1.000 1.000 67 1.000 0.624 0.812 1.000 1.023 1.188 1.343 1.352 1.000 1.000

75 0.997 1.059 0.979 70 1.012 0.697 0.820 0.835 0.944 1.067 1.257 1.002 1.010

80 0.993 1.118 0.957 75 1.024 0.637 0.658 0.817 0.983 1.159 1.005 1.019

Sensible capacity equals total capacity (no latent capacity) at conditions shown as "*"

ARI/ISO/ASHRAE 13256-1 uses entering air conditions of Clg- 80.6°F DB/66.2°F WB and Htg- 68°F DB/59°F WB

Ext

Ent Air

WB °F

Total Clg

Cap

Sens Clg Cap Multiplier - Entering DB °F

70 75 80 80.6 85 90 95

Power Heat of

Rej

Rev. 5/2/00M

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 20

GT-PX

Airﬂ ow Correction Factors

TT Full Load Air Flow Corrections

Airflow Cooling Heating

CFM Per

Ton of Clg

240 60 0.925 0.788 0.913 0.922 0.946 1.153 0.896 275 69 0.946 0.829 0.926 0.942 0.959 1.107 0.924 300 75 0.960 0.861 0.937 0.955 0.969 1.078 0.942 325 81 0.972 0.895 0.950 0.968 0.977 1.053 0.959 350 88 0.983 0.930 0.965 0.979 0.985 1.032 0.974 375 94 0.992 0.965 0.982 0.990 0.993 1.014 0.988 400 100 1.000 1.000 1.000 1.000 1.000 1.000 1.000 425 106 1.007 1.033 1.020 1.009 1.006 0.989 1.011 450 113 1.012 1.064 1.042 1.018 1.012 0.982 1.019 475 119 1.016 1.092 1.066 1.025 1.018 0.979 1.027 500 125 1.018 1.116 1.091 1.032 1.022 0.977 1.033 520 130 1.019 1.132 1.112 1.037 1.026 0.975 1.038

TT Part Load Air Flow Corrections

CFM Per

Ton of Clg

240 60 0.920 0.781 0.959 0.927 0.946 1.241 0.881 275 69 0.942 0.832 0.964 0.946 0.960 1.163 0.915 300 75 0.956 0.867 0.969 0.959 0.969 1.115 0.937 325 81 0.969 0.901 0.975 0.970 0.978 1.076 0.956 350 88 0.981 0.934 0.982 0.981 0.986 1.043 0.973 375 94 0.991 0.967 0.990 0.991 0.993 1.018 0.988 400 100 1.000 1.000 1.000 1.000 1.000 1.000 1.000 425 106 1.007 1.033 1.011 1.008 1.006 0.990 1.010 450 113 1.013 1.065 1.023 1.015 1.012 0.986 1.017 475 119 1.018 1.098 1.036 1.021 1.017 0.983 1.024 500 125 1.021 1.131 1.051 1.026 1.021 0.981 1.030 520 130 1.023 1.159 1.063 1.030 1.024 0.979 1.034

% of

Nominal

Airflow Cooling Heating

Nominal

Total Cap Sens Cap Power Heat of Rej Htg Cap Power Heat of Ext

% of

Total Cap Sens Cap Power Heat of Rej Htg Cap Power Heat of Ext

Performance Correction Factors

Entering Air Correction Factors

TT Full Load Entering Air Corrections

Full Load Heating Corrections Full Load Cooling Corrections

Ent Air

Ent Air DB

Htg Cap Power

°F

40 1.052 0.779 1.120

45 1.043 0.808 1.102

50 1.035 0.841 1.084

55 1.027 0.877 1.065

60 1.019 0.915 1.045

65 1.010 0.957 1.023

68 1.004 0.982 1.010

70 1.000 1.000 1.000

75 0.989 1.045 0.974

80 0.976 1.093 0.946

Heat of

Ext

* Sensible capacity equals total capacity (no latent capacity) at conditions shown as "*"

ARI/ISO/ASHRAE 13256-1 uses entering air conditions of Clg- 80.6°F DB/66.2°F WB and Htg- 68°F DB/59°F WB

Total Clg

°F

Cap

60 65 70 75 80 80.6 85 90 95 100

45 0.832 1.346 1.461 1.603 0.946 0.853

50 0.850 1.004 1.174 1.357 0.953 0.870 55 0.880 0.694 0.902 1.115 1.331 0.964 0.896

60 0.922 0.646 0.875 1.103 1.329 1.356 0.977 0.932

65 0.975 0.639 0.869 1.096 1.123 1.320 0.993 0.979

66.2 0.990 0.582 0.812 1.039 1.066 1.262 1.482 0.997 0.991

67 1.000 0.545 0.774 1.000 1.027 1.223 1.444 1.000 1.000

70 1.040 0.630 0.853 0.880 1.075 1.297 1.517 1.011 1.035

75 1.117 0.601 0.627 0.821 1.046 1.275 1.510 1.033 1.101

TT Part Load Entering Air Corrections

Part Load Heating Corrections Part Load Cooling Corrections

Ent Air

Ent Air DB

Htg Cap Power

°F

40 1.084 0.732 1.161

45 1.073 0.764 1.140

50 1.060 0.802 1.117

55 1.046 0.846 1.090

60 1.031 0.893 1.061

65 1.016 0.945 1.031

68 1.006 0.978 1.013

70 1.000 1.000 1.000

75 0.984 1.058 0.968

80 0.968 1.117 0.936

Heat of

Ext

* Sensible capacity equals total capacity (no latent capacity) at conditions shown as "*"

ARI/ISO/ASHRAE 13256-1 uses entering air conditions of Clg- 80.6°F DB/66.2°F WB and Htg- 68°F DB/59°F WB

Total Clg

°F

Cap

60 65 70 75 80 80.6 85 90 95 100

45 0.876 1.286 1.302 1.389 0.981 0.895

50 0.883 1.002 1.099 1.241 0.985 0.901 55 0.903 0.706 0.871 1.060 1.271 0.989 0.918

60 0.935 0.617 0.844 1.079 1.319 1.349 0.993 0.945

65 0.979 0.595 0.849 1.098 1.128 1.342 0.998 0.982

66.2 0.991 0.531 0.789 1.040 1.070 1.284 1.522 0.999 0.993

67 1.000 0.486 0.747 1.000 1.030 1.245 1.481 1.000 1.000

70 1.035 0.583 0.842 0.873 1.090 1.327 1.552

75 1.105 0.552 0.584 0.811 1.057 1.290 1.510 1.008 1.088

Sens Clg Cap Multipliers- Entering DB °F

******* *******

******

Sens Clg Cap Multipliers- Entering DB °F

******* *******

******

****

***

** **

****

***

** **

Power Heat of

1.003 1.030

Rej

Rev.: 03/29/04

Rej

Rev.: 03/29/04

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 21

50YDS026 Part Load With FV4003

Two-Stage Indoor Split

Puron® Systems

530 CFM Nominal (Rated) Airﬂ ow Cooling, 530 CFM Nominal (Rated) Airﬂ ow Heating

EWT

20 7.00 4.5 10.4 450 0 0 0 0 0 0 10.9 1.17 7.2 92.4 2.73 1.9 20 7.00 4.5 10.4 530 0 0 0 0 0 0 11.1 1.12 7.4 89.4 2.90 1.7 30 3.50 1.2 2.8 450 22.1 11.7 0.62 24.1 35.6 - 13.2 1.23 9.1 97.2 3.15 2.0 30 3.50 1.2 2.8 530 22.5 12.5 0.63 24.6 35.7 - 13.4 1.18 9.4 93.4 3.33 1.7 30 5.75 2.9 6.7 450 22.3 11.7 0.61 24.3 36.6 - 13.8 1.23 9.7 98.4 3.29 2.0 30 5.75 2.9 6.7 530 22.7 12.5 0.62 24.8 36.6 - 14.0 1.18 10.0 94.5 3.48 1.7 30 7.00 4.1 9.5 450 22.4 11.7 0.60 24.4 37.3 - 14.0 1.23 9.9 98.8 3.34 1.9 30 7.00 4.1 9.5 530 22.8 12.5 0.61 24.9 37.4 - 14.2 1.18 10.2 94.8 3.53 1.7 40 3.50 1.1 2.5 450 22.6 12.6 0.70 24.9 32.3 - 16.0 1.32 11.6 102.9 3.55 2.0 40 3.50 1.1 2.5 530 23.0 13.5 0.71 25.4 32.4 - 16.2 1.27 11.9 98.3 3.74 1.8 40 5.75 2.6 6.0 450 22.8 12.6 0.65 24.9 35.1 - 16.7 1.32 12.3 104.4 3.71 2.0 40 5.75 2.6 6.0 530 23.2 13.5 0.66 25.4 35.2 - 16.9 1.27 12.6 99.5 3.90 1.7 40 7.00 3.6 8.3 450 22.9 12.6 0.65 25.0 35.2 - 16.9 1.32 12.5 104.8 3.75 2.0 40 7.00 3.6 8.3 530 23.3 13.5 0.66 25.5 35.3 - 17.1 1.27 12.8 99.9 3.95 1.7 50 3.50 1.0 2.3 450 22.1 12.9 0.79 24.8 28.0 0.7 18.6 1.38 14.1 108.3 3.95 2.1 50 3.50 1.0 2.3 530 22.5 13.8 0.80 25.3 28.1 0.7 18.9 1.32 14.5 103.0 4.20 1.8 50 5.75 2.4 5.5 450 22.4 12.9 0.74 24.8 30.3 0.6 19.4 1.38 14.8 109.9 4.12 2.1 50 5.75 2.4 5.5 530 22.8 13.8 0.75 25.3 30.4 0.6 19.7 1.32 15.2 104.4 4.37 1.8 50 7.00 3.4 7.9 450 22.4 12.9 0.72 24.8 31.1 0.6 19.6 1.38 15.0 110.3 4.16 2.0 50 7.00 3.4 7.9 530 22.8 13.8 0.73 25.3 31.2 0.6 19.9 1.32 15.4 104.8 4.42 1.8 60 3.50 1.0 2.3 450 21.1 12.8 0.90 24.1 23.4 1.1 21.3 1.44 16.4 113.8 4.34 2.2 60 3.50 1.0 2.3 530 21.5 13.7 0.92 24.6 23.4 1.1 21.6 1.38 16.9 107.7 4.59 1.9 60 5.75 2.3 5.3 450 21.6 13.0 0.83 24.4 26.0 1.0 22.2 1.45 17.3 115.7 4.49 2.2 60 5.75 2.3 5.3 530 22.0 13.9 0.85 24.9 25.9 1.0 22.5 1.39 17.8 109.3 4.74 1.9 60 7.00 3.2 7.4 450 21.7 13.0 0.81 24.4 26.8 0.9 22.4 1.45 17.5 116.1 4.53 2.1 60 7.00 3.2 7.4 530 22.1 13.9 0.83 24.9 26.6 0.9 22.7 1.39 18.0 109.7 4.79 1.9 70 3.50 0.9 2.1 450 19.6 12.4 1.03 23.2 19.0 1.4 24.0 1.48 19.0 119.4 4.75 2.3 70 3.50 0.9 2.1 530 20.0 13.3 1.05 23.6 19.0 1.5 24.3 1.42 19.5 112.5 5.02 2.0 70 5.75 2.1 4.9 450 20.3 12.6 0.95 23.5 21.4 1.3 24.8 1.49 19.9 121.0 4.88 2.3 70 5.75 2.1 4.9 530 20.7 13.5 0.97 24.0 21.3 1.4 25.2 1.43 20.4 114.0 5.16 2.0 70 7.00 3.0 6.9 450 20.5 12.7 0.93 23.6 22.0 1.2 25.1 1.49 20.0 121.6 4.94 2.2 70 7.00 3.0 6.9 530 20.9 13.6 0.95 24.1 22.0 1.2 25.5 1.43 20.6 114.5 5.23 1.9 80 3.50 0.8 1.8 450 18.1 11.9 1.18 22.1 15.3 1.8 26.6 1.52 21.4 124.7 5.13 2.4 80 3.50 0.8 1.8 530 18.5 12.7 1.20 22.5 15.4 1.8 27.0 1.46 22.0 117.2 5.42 2.1 80 5.75 2.0 4.6 450 18.8 12.1 1.10 22.6 17.1 1.6 27.7 1.53 22.4 127.0 5.31 2.4 80 5.75 2.0 4.6 530 19.2 13.0 1.12 23.0 17.1 1.7 28.1 1.47 23.0 119.1 5.60 2.1 80 7.00 2.8 6.5 450 19.0 12.2 1.08 22.7 17.6 1.5 28.0 1.54 22.7 127.6 5.33 2.4 80 7.00 2.8 6.5 530 19.4 13.1 1.10 23.1 17.6 1.5 28.4 1.48 23.3 119.6 5.62 2.1 85 3.50 0.8 1.8 450 17.4 11.6 1.26 21.7 13.8 2.0 28.0 1.55 22.7 127.6 5.29 2.5 85 3.50 0.8 1.8 530 17.7 12.4 1.28 22.1 13.8 2.0 28.4 1.49 23.3 119.6 5.59 2.2 85 5.75 1.9 4.4 450 18.1 11.9 1.18 22.1 15.3 1.8 29.1 1.56 23.7 129.9 5.47 2.5 85 5.75 1.9 4.4 530 18.4 12.7 1.20 22.5 15.3 1.9 29.5 1.50 24.4 121.5 5.76 2.2 85 7.00 2.7 6.2 450 18.2 12.0 1.15 22.2 15.8 1.7 29.4 1.56 24.0 130.5 5.52 2.5 85 7.00 2.7 6.2 530 18.6 12.8 1.17 22.6 15.9 1.7 29.8 1.50 24.7 122.1 5.82 2.2 90 3.50 0.8 1.8 450 16.7 11.4 1.34 21.3 12.5 2.4 29.4 1.57 23.9 130.5 5.49 2.6 90 3.50 0.8 1.8 530 17.0 12.2 1.36 21.7 12.5 2.5 29.8 1.51 24.6 122.1 5.78 2.2 90 5.75 1.9 4.4 450 17.2 11.6 1.26 21.5 13.7 1.9 30.6 1.60 25.1 133.0 5.61 2.6 90 5.75 1.9 4.4 530 17.5 12.4 1.28 21.9 13.7 2.0 31.0 1.53 25.8 124.2 5.94 2.2 90 7.00 2.7 6.2 450 17.4 11.7 1.23 21.6 14.1 1.8 30.9 1.60 25.4 133.6 5.66 2.5 90 7.00 2.7 6.2 530 17.7 12.5 1.25 22.0 14.2 1.8 31.3 1.53 26.1 124.7 6.00 2.2 100 3.50 0.8 1.8 450 15.1 10.8 1.50 20.3 10.1 2.4 0 0 0 0 0 0 100 3.50 0.8 1.8 530 15.4 11.6 1.53 20.7 10.1 2.5 0 0 0 0 0 0 100 5.75 1.8 4.2 450 15.6 11.0 1.43 20.5 10.9 2.2 0 0 0 0 0 0 100 5.75 1.8 4.2 530 15.9 11.8 1.46 20.9 10.9 2.3 0 0 0 0 0 0 100 7.00 2.6 6.0 450 15.8 11.0 1.40 20.6 11.3 2.0 0 0 0 0 0 0 100 7.00 2.6 6.0 530 16.1 11.8 1.43 21.0 11.3 2.0 0 0 0 0 0 0 110 3.50 0.7 1.6 450 13.9 10.7 1.70 19.8 8.2 2.7 0 0 0 0 0 0 110 3.50 0.7 1.6 530 14.2 11.4 1.73 20.2 8.2 2.8 0 0 0 0 0 0 110 5.75 1.7 3.9 450 14.2 10.6 1.63 19.8 8.7 2.5 0 0 0 0 0 0 110 5.75 1.7 3.9 530 14.5 11.3 1.66 20.2 8.7 2.5 0 0 0 0 0 0 110 7.00 2.5 5.8 450 14.4 10.7 1.60 19.9 9.0 2.2 0 0 0 0 0 0 110 7.00 2.5 5.8 530 14.7 11.4 1.63 20.3 9.0 2.3 0 0 0 0 0 0 120 3.50 0.7 1.6 450 12.9 10.6 1.95 19.6 6.6 3.0 0 0 0 0 0 0 120 3.50 0.7 1.6 530 13.2 11.3 1.99 20.0 6.6 3.0 0 0 0 0 0 0 120 5.75 1.7 3.9 450 13.2 10.5 1.85 19.5 7.1 2.7 0 0 0 0 0 0 120 5.75 1.7 3.9 530 13.5 11.2 1.88 19.9 7.2 2.7 0 0 0 0 0 0 120 7.00 2.4 5.5 450 13.2 10.5 1.82 19.5 7.3 2.4 0 0 0 0 0 0 120 7.00 2.4 5.5 530 13.5 11.2 1.85 19.9 7.3 2.5 0 0 0 0 0 0

Interpolation is permissible; extrapolation is not. All entering air conditions are 80°F DB and 67°F WB in cooling, and 70°F DB in heating. ARI/ISO certiﬁ ed conditions are 80.6°F DB and

66.2°F WB in cooling and 68°F DB in heating. Table does not reﬂ ect fan or pump power corrections for ARI/ISO conditions. All performance is based upon the lower voltage of dual voltage rated units. Operation below 40°F EWT is based upon a 15% antifreeze solution. Operation below 60°F EWT requires optional insulated water/refrigerant circuit (standard on residential models). See performance correction tables for operating conditions other than those listed above. “-” HWG operation is limited by a discharge temperature switch.

GPM

°F

20 Operation not recommended

100

110

120

WPD Cooling - EAT 80/67°F Heating - EAT 70°F

PSI FT

Airﬂ ow

CFM

TC SC kW HR EER

HWC

Performance capacities shown in thousands of Btuh

HC kW HE LAT COP HWC

Operation not recommended

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 22

GT-PX

50YDS026 Full Load With FV4003

850 CFM Nominal (Rated) Airﬂ ow Cooling, 850 CFM Nominal (Rated) Airﬂ ow Heating

EWT

20 8.00 5.6 12.9 750 0 0 0 0 0 0 14.9 1.54 9.8 88.4 2.84 2.4 20 8.00 5.6 12.9 880 0 0 0 0 0 0 15.1 1.49 10.1 85.9 2.97 2.1 30 4.00 1.5 3.5 750 29.4 18.4 1.09 32.6 27.0 - 17.6 1.60 12.4 91.7 3.22 2.4 30 4.00 1.5 3.5 880 29.9 19.8 1.15 33.8 26.0 - 17.9 1.55 12.7 88.8 3.38 2.1 30 6.00 3.1 7.2 750 29.6 18.4 1.04 32.6 28.5 - 18.5 1.61 13.2 92.8 3.37 2.4 30 6.00 3.1 7.2 880 30.1 19.8 1.10 33.8 27.4 - 18.8 1.56 13.5 89.8 3.53 2.1 30 8.00 5.1 11.8 750 29.8 18.5 1.01 32.7 29.5 - 18.9 1.62 13.5 93.3 3.42 2.4 30 8.00 5.1 11.8 880 30.3 19.9 1.07 33.9 28.3 - 19.2 1.57 13.9 90.2 3.58 2.1 40 4.00 1.4 3.2 750 29.2 19.0 1.18 32.7 24.7 - 21.1 1.67 15.5 96.0 3.70 2.5 40 4.00 1.4 3.2 880 29.7 20.4 1.25 33.9 23.8 - 21.4 1.62 15.9 92.5 3.87 2.2 40 6.00 2.8 6.5 750 29.4 19.0 1.13 32.8 26.0 - 22.1 1.69 16.4 97.3 3.83 2.5 40 6.00 2.8 6.5 880 29.9 20.4 1.19 34.0 25.1 - 22.4 1.64 16.8 93.6 4.00 2.2 40 8.00 4.6 10.6 750 29.5 19.0 1.10 32.8 26.8 - 22.6 1.71 16.9 97.9 3.87 2.4 40 8.00 4.6 10.6 880 30.0 20.4 1.16 34.0 25.9 - 22.9 1.66 17.3 94.1 4.04 2.1 50 4.00 1.3 3.0 750 28.4 19.2 1.30 32.3 21.8 1.1 24.2 1.74 18.3 99.9 4.08 2.6 50 4.00 1.3 3.0 880 28.9 20.6 1.37 33.5 21.1 1.1 24.6 1.69 18.8 95.9 4.27 2.3 50 6.00 2.6 6.0 750 28.9 19.2 1.23 32.6 23.5 1.0 25.2 1.78 19.3 101.1 4.15 2.6 50 6.00 2.6 6.0 880 29.4 20.7 1.30 33.8 22.6 1.0 25.6 1.72 19.8 96.9 4.36 2.3 50 8.00 4.3 9.9 750 29.1 19.2 1.19 32.7 24.5 0.9 25.8 1.80 19.7 101.9 4.20 2.6 50 8.00 4.3 9.9 880 29.6 20.7 1.26 33.9 23.5 0.9 26.2 1.74 20.2 97.6 4.41 2.2 60 4.00 1.2 2.8 750 27.2 18.9 1.42 31.7 19.2 1.5 27.1 1.83 20.9 103.5 4.34 2.8 60 4.00 1.2 2.8 880 27.7 20.3 1.50 32.9 18.5 1.6 27.5 1.77 21.5 98.9 4.55 2.5 60 6.00 2.5 5.8 750 27.9 19.2 1.34 32.1 20.8 1.3 28.1 1.86 21.8 104.7 4.43 2.8 60 6.00 2.5 5.8 880 28.4 20.6 1.42 33.3 20.0 1.4 28.5 1.80 22.4 100.0 4.64 2.4 60 8.00 4.0 9.2 750 28.2 19.2 1.32 32.2 21.4 1.1 28.7 1.87 22.3 105.4 4.50 2.7 60 8.00 4.0 9.2 880 28.7 20.7 1.39 33.4 20.6 1.2 29.1 1.81 22.9 100.6 4.71 2.4 70 4.00 1.1 2.5 750 25.8 18.4 1.56 30.9 16.5 2.0 29.8 1.90 23.3 106.8 4.60 3.1 70 4.00 1.1 2.5 880 26.3 19.8 1.65 32.0 15.9 2.1 30.2 1.84 23.9 101.8 4.81 2.7 70 6.00 2.3 5.3 750 26.6 18.8 1.49 31.4 17.9 1.8 30.7 1.93 24.2 107.9 4.66 3.0 70 6.00 2.3 5.3 880 27.1 20.2 1.57 32.5 17.3 1.8 31.2 1.87 24.8 102.8 4.89 2.6 70 8.00 3.8 8.8 750 27.0 19.0 1.44 31.6 18.8 1.5 31.3 1.95 24.6 108.6 4.70 3.0 70 8.00 3.8 8.8 880 27.5 20.4 1.52 32.7 18.1 1.5 31.8 1.89 25.3 103.5 4.93 2.6 80 4.00 1.0 2.3 750 24.4 17.9 1.72 29.9 14.2 2.6 32.1 1.97 25.4 109.6 4.78 3.4 80 4.00 1.0 2.3 880 24.8 19.2 1.82 31.0 13.6 2.6 32.6 1.91 26.1 104.3 5.00 2.9 80 6.00 2.2 5.1 750 25.2 18.2 1.64 30.4 15.4 2.2 33.3 2.01 26.4 111.1 4.86 3.3 80 6.00 2.2 5.1 880 25.6 19.6 1.73 31.5 14.8 2.3 33.8 1.95 27.1 105.6 5.08 2.9 80 8.00 3.5 8.1 750 25.5 18.4 1.59 30.6 16.0 1.9 33.8 2.03 26.9 111.7 4.88 3.3 80 8.00 3.5 8.1 880 26.0 19.8 1.68 31.7 15.5 1.9 34.3 1.97 27.6 106.1 5.10 2.8 85 4.00 1.0 2.3 750 23.5 17.5 1.82 29.4 12.9 2.9 33.3 2.01 26.5 111.1 4.86 3.6 85 4.00 1.0 2.3 880 23.9 18.8 1.92 30.5 12.4 3.0 33.8 1.95 27.2 105.6 5.08 3.1 85 6.00 2.1 4.9 750 24.4 17.9 1.72 29.9 14.2 2.5 34.5 2.04 27.5 112.6 4.96 3.5 85 6.00 2.1 4.9 880 24.8 19.2 1.82 31.0 13.6 2.6 35.0 1.98 28.2 106.8 5.18 3.1 85 8.00 3.4 7.9 750 24.8 18.0 1.68 30.1 14.8 2.1 35.1 2.06 28.0 113.3 4.99 3.5 85 8.00 3.4 7.9 880 25.2 19.4 1.77 31.2 14.2 2.1 35.6 2.00 28.7 107.5 5.22 3.0 90 4.00 1.0 2.3 750 22.7 17.1 1.90 29.0 11.9 3.2 34.5 2.04 27.6 112.6 4.96 3.7 90 4.00 1.0 2.3 880 23.1 18.4 2.01 30.0 11.5 3.3 35.0 1.98 28.3 106.8 5.18 3.3 90 6.00 2.1 4.9 750 23.6 17.6 1.81 29.4 13.0 2.8 35.7 2.08 28.5 114.1 5.03 3.7 90 6.00 2.1 4.9 880 24.0 18.9 1.91 30.5 12.6 2.8 36.2 2.02 29.3 108.1 5.25 3.2 90 8.00 3.4 7.9 750 24.0 17.8 1.76 29.6 13.6 2.3 36.3 2.11 29.0 114.8 5.04 3.6 90 8.00 3.4 7.9 880 24.4 19.1 1.86 30.7 13.1 2.3 36.8 2.04 29.8 108.7 5.29 3.1 100 4.00 1.0 2.3 750 21.1 16.5 2.11 28.1 10.0 3.9 0 0 0 0 0 0 100 4.00 1.0 2.3 880 21.5 17.7 2.23 29.1 9.6 4.0 0 0 0 0 0 0 100 6.00 2.0 4.6 750 21.9 16.8 2.00 28.5 11.0 3.4 0 0 0 0 0 0 100 6.00 2.0 4.6 880 22.3 18.1 2.11 29.5 10.6 3.4 0 0 0 0 0 0 100 8.00 3.2 7.4 750 22.3 17.0 1.95 28.7 11.4 2.8 0 0 0 0 0 0 100 8.00 3.2 7.4 880 22.7 18.3 2.06 29.7 11.0 2.8 0 0 0 0 0 0 110 4.00 0.9 2.1 750 19.7 15.9 2.34 27.4 8.4 4.7 0 0 0 0 0 0 110 4.00 0.9 2.1 880 20.0 17.1 2.47 28.4 8.1 4.8 0 0 0 0 0 0 110 6.00 1.9 4.4 750 20.3 16.2 2.21 27.7 9.2 4.0 0 0 0 0 0 0 110 6.00 1.9 4.4 880 20.7 17.4 2.34 28.7 8.8 4.1 0 0 0 0 0 0 110 8.00 3.1 7.2 750 20.6 16.4 2.16 27.8 9.5 3.3 0 0 0 0 0 0 110 8.00 3.1 7.2 880 21.0 17.6 2.28 28.8 9.2 3.4 0 0 0 0 0 0 120 4.00 0.9 2.1 750 18.3 15.5 2.59 27.0 7.1 5.6 0 0 0 0 0 0 120 4.00 0.9 2.1 880 18.6 16.7 2.74 28.0 6.8 5.7 0 0 0 0 0 0 120 6.00 1.8 4.2 750 18.9 15.7 2.46 27.1 7.7 4.7 0 0 0 0 0 0 120 6.00 1.8 4.2 880 19.2 16.9 2.60 28.1 7.4 4.8 0 0 0 0 0 0 120 8.00 3.0 6.9 750 19.2 15.8 2.40 27.2 8.0 3.9 0 0 0 0 0 0 120 8.00 3.0 6.9 880 19.5 17.0 2.54 28.2 7.7 4.0 0 0 0 0 0 0

Interpolation is permissible; extrapolation is not. All entering air conditions are 80°F DB and 67°F WB in cooling, and 70°F DB in heating. ARI/ISO certiﬁ ed conditions are 80.6°F DB and 66.2°F WB in cooling and 68°F DB in heating. Table does not reﬂ ect fan or pump power corrections for ARI/ISO conditions. All performance is based upon the lower voltage of dual voltage rated units. Operation below 40°F EWT is based upon a 15% antifreeze solution. Operation below 60°F EWT requires optional insulated water/refrigerant circuit (standard on residential models). See performance correction tables for operating conditions other than those listed above. “-” HWG operation is limited by a discharge temperature switch.

GPM

°F

20 Operation not recommended

100

110

120

WPD Cooling - EAT 80/67°F Heating - EAT 70°F

PSI FT

Airﬂ ow

CFM

TC SC kW HR EER

HWC

Performance capacities shown in thousands of Btuh

HC kW HE LAT COP HWC

Operation not recommended

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 23

50YDS038 Part Load With FV4005

Two-Stage Indoor Split

Puron® Systems

700 CFM Nominal (Rated) Airﬂ ow Cooling, 700 CFM Nominal (Rated) Airﬂ ow Heating

EWT

20 8.00 4.7 10.9 600 0 0 0 0 0 0 16.5 1.64 11.1 95.5 2.95 2.4 20 8.00 4.7 10.9 700 0 0 0 0 0 0 16.7 1.57 11.4 92.1 3.12 2.1 30 4.00 1.2 2.8 600 27.5 17.0 0.90 30.5 30.6 - 18.1 1.66 12.8 97.9 3.20 2.4 30 4.00 1.2 2.8 700 28.0 18.2 0.92 31.1 30.4 - 18.4 1.59 13.1 94.3 3.39 2.1 30 6.00 2.6 6.0 600 27.8 17.0 0.85 30.6 32.7 - 18.8 1.66 13.3 99.0 3.32 2.4 30 6.00 2.6 6.0 700 28.3 18.2 0.87 31.2 32.5 - 19.1 1.59 13.7 95.3 3.52 2.1 30 8.00 4.5 10.4 600 28.0 17.1 0.83 30.7 33.7 - 19.1 1.67 13.7 99.5 3.35 2.4 30 8.00 4.5 10.4 700 28.5 18.3 0.85 31.3 33.5 - 19.4 1.60 14.1 95.7 3.55 2.1 40 4.00 1.1 2.5 600 28.2 18.4 1.01 31.6 27.9 - 20.7 1.69 15.2 101.9 3.59 2.5 40 4.00 1.1 2.5 700 28.7 19.7 1.03 32.2 27.9 - 21.0 1.62 15.6 97.8 3.80 2.2 40 6.00 2.6 6.0 600 28.4 18.4 0.93 31.6 30.5 - 21.5 1.69 16.0 103.2 3.73 2.5 40 6.00 2.6 6.0 700 28.9 19.7 0.95 32.2 30.4 - 21.8 1.62 16.4 98.8 3.94 2.1 40 8.00 4.4 10.2 600 28.5 18.4 0.90 31.6 31.7 - 22.0 1.69 16.4 104.0 3.82 2.4 40 8.00 4.4 10.2 700 29.1 19.7 0.92 32.2 31.6 - 22.3 1.62 16.8 99.5 4.03 2.1 50 4.00 1.0 2.3 600 28.0 19.0 1.14 31.8 24.6 0.8 23.4 1.72 17.7 106.1 3.99 2.6 50 4.00 1.0 2.3 700 28.5 20.3 1.16 32.4 24.6 0.8 23.7 1.65 18.2 101.3 4.21 2.2 50 6.00 2.5 5.8 600 28.3 19.1 1.05 31.8 27.0 0.7 24.3 1.72 18.6 107.5 4.14 2.6 50 6.00 2.5 5.8 700 28.8 20.4 1.07 32.4 26.9 0.8 24.7 1.65 19.1 102.7 4.39 2.2 50 8.00 4.2 9.7 600 28.4 19.1 1.01 31.9 28.1 0.7 24.9 1.73 19.1 108.4 4.22 2.5 50 8.00 4.2 9.7 700 29.0 20.4 1.03 32.5 28.2 0.7 25.3 1.66 19.6 103.5 4.47 2.2 60 4.00 0.9 2.1 600 26.9 19.1 1.29 31.3 20.9 1.3 26.6 1.75 20.7 111.0 4.45 2.7 60 4.00 0.9 2.1 700 27.4 20.4 1.31 31.9 20.9 1.3 27.0 1.68 21.3 105.7 4.71 2.3 60 6.00 2.4 5.5 600 27.6 19.2 1.19 31.6 23.2 1.2 27.8 1.76 21.8 112.9 4.63 2.7 60 6.00 2.4 5.5 700 28.1 20.5 1.21 32.2 23.2 1.2 28.2 1.69 22.4 107.3 4.89 2.3 60 8.00 4.1 9.5 600 27.9 19.2 1.14 31.7 24.5 1.1 28.4 1.76 22.4 113.8 4.73 2.6 60 8.00 4.1 9.5 700 28.4 20.5 1.16 32.3 24.5 1.1 28.8 1.69 23.0 108.1 4.99 2.3 70 4.00 0.8 1.8 600 25.5 18.5 1.45 30.5 17.6 1.8 29.9 1.78 23.7 116.1 4.92 2.8 70 4.00 0.8 1.8 700 26.0 19.8 1.48 31.1 17.6 1.8 30.3 1.71 24.4 110.1 5.19 2.5 70 6.00 2.3 5.3 600 26.3 18.8 1.35 30.9 19.5 1.7 31.2 1.79 25.1 118.1 5.11 2.8 70 6.00 2.3 5.3 700 26.8 20.1 1.37 31.5 19.6 1.7 31.7 1.72 25.8 111.9 5.40 2.4 70 8.00 4.0 9.2 600 26.7 19.0 1.30 31.1 20.5 1.5 31.9 1.80 25.8 119.2 5.19 2.8 70 8.00 4.0 9.2 700 27.2 20.3 1.32 31.7 20.6 1.5 32.4 1.73 26.5 112.9 5.49 2.4 80 4.00 0.7 1.6 600 23.9 17.8 1.64 29.5 14.6 2.3 33.2 1.83 27.1 121.2 5.32 3.0 80 4.00 0.7 1.6 700 24.4 19.0 1.67 30.1 14.6 2.3 33.7 1.75 27.8 114.6 5.64 2.6 80 6.00 2.3 5.3 600 24.8 18.2 1.52 30.0 16.3 2.1 34.9 1.84 28.6 123.9 5.56 3.0 80 6.00 2.3 5.3 700 25.3 19.5 1.55 30.6 16.3 2.1 35.4 1.76 29.4 116.8 5.89 2.6 80 8.00 3.9 9.0 600 25.2 18.4 1.46 30.2 17.3 1.9 35.8 1.84 29.5 125.2 5.70 2.9 80 8.00 3.9 9.0 700 25.7 19.7 1.49 30.8 17.2 1.9 36.3 1.76 30.3 118.0 6.04 2.6 85 4.00 0.7 1.6 600 23.2 17.5 1.74 29.0 13.3 2.5 35.0 1.84 28.7 124.0 5.57 3.2 85 4.00 0.7 1.6 700 23.6 18.7 1.77 29.6 13.3 2.6 35.5 1.76 29.5 117.0 5.91 2.7 85 6.00 2.2 5.1 600 23.9 17.8 1.62 29.5 14.8 2.3 36.8 1.86 30.4 126.8 5.80 3.2 85 6.00 2.2 5.1 700 24.4 19.1 1.65 30.1 14.8 2.3 37.3 1.78 31.2 119.3 6.14 2.7 85 8.00 3.8 8.8 600 24.4 18.0 1.56 29.7 15.6 2.1 37.8 1.86 31.3 128.3 5.96 3.0 85 8.00 3.8 8.8 700 24.9 19.3 1.59 30.3 15.7 2.1 38.3 1.78 32.2 120.7 6.31 2.65 90 4.00 0.7 1.6 600 22.4 17.1 1.84 28.6 12.2 2.7 36.9 1.86 30.5 126.9 5.81 3.2 90 4.00 0.7 1.6 700 22.8 18.3 1.87 29.1 12.2 2.8 37.4 1.78 31.3 119.5 6.16 2.8 90 6.00 2.1 4.9 600 23.2 17.5 1.71 29.0 13.6 2.5 38.7 1.88 32.2 129.7 6.03 3.2 90 6.00 2.1 4.9 700 23.6 18.7 1.74 29.6 13.6 2.5 39.3 1.80 33.1 122.0 6.40 2.8 90 8.00 3.7 8.5 600 23.5 17.7 1.65 29.2 14.2 2.2 39.8 1.88 33.3 131.4 6.20 3.1 90 8.00 3.7 8.5 700 24.0 18.9 1.68 29.8 14.3 2.3 40.4 1.80 34.2 123.4 6.58 2.7 100 4.00 0.6 1.4 600 20.9 16.6 2.05 27.9 10.2 3.1 0 0 0 0 0 0 100 4.00 0.6 1.4 700 21.3 17.8 2.09 28.4 10.2 3.2 0 0 0 0 0 0 100 6.00 2.1 4.9 600 21.6 16.8 1.92 28.2 11.3 2.8 0 0 0 0 0 0 100 6.00 2.1 4.9 700 22.0 18.0 1.96 28.7 11.2 2.9 0 0 0 0 0 0 100 8.00 3.6 8.3 600 22.0 17.0 1.86 28.4 11.8 2.5 0 0 0 0 0 0 100 8.00 3.6 8.3 700 22.4 18.2 1.89 28.9 11.9 2.6 0 0 0 0 0 0 110 4.00 0.6 1.4 600 19.8 16.4 2.29 27.6 8.6 3.5 0 0 0 0 0 0 110 4.00 0.6 1.4 700 20.2 17.6 2.33 28.1 8.7 3.5 0 0 0 0 0 0 110 6.00 2.0 4.6 600 20.3 16.4 2.15 27.7 9.4 3.1 0 0 0 0 0 0 110 6.00 2.0 4.6 700 20.7 17.6 2.19 28.2 9.5 3.2 0 0 0 0 0 0 110 8.00 3.4 7.9 600 20.6 16.5 2.08 27.7 9.9 2.8 0 0 0 0 0 0 110 8.00 3.4 7.9 700 21.0 17.7 2.12 28.2 9.9 2.9 0 0 0 0 0 0 120 4.00 0.5 1.2 600 19.0 16.2 2.51 27.7 7.6 3.8 0 0 0 0 0 0 120 4.00 0.5 1.2 700 19.4 17.3 2.56 28.2 7.6 3.9 0 0 0 0 0 0 120 6.00 1.9 4.4 600 19.4 16.4 2.39 27.7 8.1 3.4 0 0 0 0 0 0 120 6.00 1.9 4.4 700 19.8 17.6 2.43 28.2 8.1 3.5 0 0 0 0 0 0 120 8.00 3.3 7.6 600 19.6 16.5 2.35 27.7 8.3 3.1 0 0 0 0 0 0 120 8.00 3.3 7.6 700 20.0 17.7 2.39 28.2 8.4 3.1 0 0 0 0 0 0

GPM

°F

20 Operation not recommended

100

110

120

WPD Cooling - EAT 80/67°F Heating - EAT 70°F

PSI FT

Airﬂ ow

CFM

TC SC kW HR EER

HWC

Performance capacities shown in thousands of Btuh

HC kW HE LAT COP HWC

Operation not recommended

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 24

GT-PX

50YDS038 Full Load With FV4005

1200 CFM Nominal (Rated) Airﬂ ow Cooling, 1200 CFM Nominal (Rated) Airﬂ ow Heating

EWT

GPM

°F

20 9.00 5.9 13.6 1000 0 0 0 0 0 0 23.3 2.25 15.9 91.6 3.04 2.9

20 Operation not recommended

20 9.00 5.9 13.6 1200 0 0 0 0 0 0 23.6 2.18 16.3 88.2 3.17 2.5 30 4.50 1.7 3.9 1000 41.8 21.7 1.66 46.7 25.2 - 25.7 2.32 18.0 93.8 3.25 3.0 30 4.50 1.7 3.9 1200 42.5 23.3 1.75 48.4 24.3 - 26.1 2.25 18.5 90.1 3.40 2.6 30 6.75 3.3 7.6 1000 41.9 21.7 1.54 46.5 27.2 - 26.9 2.34 19.1 94.9 3.37 3.0

30 6.75 3.3 7.6 1200 42.6 23.3 1.63 48.2 26.1 - 27.3 2.27 19.6 91.1 3.52 2.6 30 9.00 5.7 13.2 1000 42.1 21.7 1.50 46.4 28.1 - 27.6 2.36 19.7 95.6 3.43 2.9 30 9.00 5.7 13.2 1200 42.8 23.3 1.58 48.1 27.1 - 28.0 2.29 20.2 91.6 3.58 2.5 40 4.50 1.5 3.5 1000 41.0 23.0 1.81 46.5 22.7 - 29.9 2.44 21.7 97.7 3.59 3.1 40 4.50 1.5 3.5 1200 41.7 24.7 1.91 48.2 21.8 - 30.3 2.36 22.3 93.4 3.76 2.7 40 6.75 3.2 7.4 1000 41.6 23.1 1.69 46.7 24.6 - 31.2 2.47 23.0 98.9 3.70 3.0

40 6.75 3.2 7.4 1200 42.3 24.8 1.79 48.4 23.6 - 31.7 2.39 23.6 94.5 3.89 2.6 40 9.00 5.4 12.5 1000 41.8 23.1 1.64 46.7 25.5 - 32.0 2.49 23.8 99.6 3.77 3.0 40 9.00 5.4 12.5 1200 42.5 24.8 1.73 48.4 24.6 - 32.5 2.41 24.4 95.1 3.95 2.6 50 4.50 1.3 3.0 1000 39.8 23.9 1.98 45.9 20.1 1.4 34.1 2.55 25.5 101.6 3.92 3.2 50 4.50 1.3 3.0 1200 40.5 25.7 2.09 47.6 19.4 1.4 34.6 2.47 26.2 96.7 4.11 2.8 50 6.75 3.1 7.2 1000 40.7 24.2 1.85 46.4 22.0 1.2 35.9 2.60 27.1 103.2 4.05 3.2

50 6.75 3.1 7.2 1200 41.4 26.0 1.96 48.1 21.1 1.2 36.4 2.52 27.8 98.1 4.23 2.8 50 9.00 5.2 12.0 1000 41.1 24.3 1.79 46.5 23.0 1.0 36.8 2.62 28.0 104.1 4.12 3.1 50 9.00 5.2 12.0 1200 41.8 26.1 1.89 48.2 22.1 1.0 37.3 2.54 28.7 98.8 4.30 2.7 60 4.50 1.2 2.8 1000 38.3 24.6 2.16 45.1 17.7 1.9 38.6 2.69 29.5 105.7 4.21 3.5 60 4.50 1.2 2.8 1200 39.0 26.5 2.28 46.7 17.1 1.9 39.2 2.61 30.3 100.2 4.40 3.0 60 6.75 3.0 6.9 1000 39.4 25.1 2.03 45.7 19.4 1.6 40.7 2.75 31.4 107.7 4.34 3.4

60 6.75 3.0 6.9 1200 40.1 27.0 2.14 47.4 18.7 1.7 41.3 2.66 32.2 101.9 4.55 3.0 60 9.00 5.0 11.6 1000 39.9 25.3 1.96 46.0 20.4 1.4 41.8 2.79 32.3 108.7 4.39 3.4 60 9.00 5.0 11.6 1200 40.6 27.2 2.07 47.7 19.6 1.4 42.4 2.70 33.2 102.7 4.60 2.9 70 4.50 1.1 2.5 1000 36.5 25.2 2.36 44.1 15.5 2.5 43.4 2.84 33.7 110.2 4.48 3.8 70 4.50 1.1 2.5 1200 37.2 27.1 2.49 45.7 14.9 2.6 44.0 2.75 34.6 104.0 4.69 3.3 70 6.75 2.9 6.7 1000 37.8 25.8 2.21 44.8 17.1 2.2 45.7 2.92 35.9 112.3 4.59 3.7

70 6.75 2.9 6.7 1200 38.5 27.7 2.34 46.4 16.5 2.2 46.4 2.83 36.8 105.8 4.81 3.2 70 9.00 4.8 11.1 1000 38.4 25.9 2.14 45.2 17.9 1.8 47.1 2.96 37.0 113.6 4.66 3.7 70 9.00 4.8 11.1 1200 39.1 27.9 2.26 46.8 17.3 1.9 47.8 2.87 38.0 106.9 4.88 3.2 80 4.50 1.0 2.3 1000 34.7 25.5 2.58 43.0 13.4 3.3 48.4 3.01 38.1 114.8 4.71 4.2 80 4.50 1.0 2.3 1200 35.3 27.4 2.73 44.6 12.9 3.3 49.1 2.92 39.1 107.9 4.93 3.6 80 6.75 2.8 6.5 1000 36.0 26.1 2.42 43.7 14.9 2.8 51.1 3.11 40.6 117.3 4.82 4.1

80 6.75 2.8 6.5 1200 36.6 28.1 2.56 45.3 14.3 2.8 51.9 3.01 41.7 110.0 5.05 3.6 80 9.00 4.5 10.4 1000 36.6 26.4 2.35 44.1 15.6 2.3 52.7 3.16 42.0 118.8 4.89 4.0 80 9.00 4.5 10.4 1200 37.3 28.4 2.48 45.7 15.0 2.4 53.5 3.06 43.1 111.3 5.12 3.5 85 4.50 1.0 2.3 1000 33.7 25.6 2.73 42.6 12.3 3.7 51.0 3.11 40.4 117.2 4.81 4.4 85 4.50 1.0 2.3 1200 34.3 27.5 2.88 44.1 11.9 3.8 51.8 3.01 41.5 110.0 5.04 3.6 85 6.75 2.8 6.5 1000 35.0 26.2 2.55 43.2 13.7 3.2 54.0 3.21 43.1 120.0 4.93 4.4

85 6.75 2.8 6.5 1200 35.6 28.2 2.69 44.8 13.2 3.2 54.8 3.11 44.2 112.3 5.16 3.6 85 9.00 4.5 10.4 1000 35.7 26.6 2.46 43.5 14.5 2.6 55.8 3.27 44.5 121.7 5.00 4.5 85 9.00 4.5 10.4 1200 36.3 28.6 2.60 45.1 14.0 2.4 56.6 3.17 45.7 113.7 5.23 3.7 90 4.50 0.9 2.1 1000 32.7 25.7 2.86 42.1 11.4 4.1 53.6 3.20 42.8 119.6 4.91 4.6 90 4.50 0.9 2.1 1200 33.3 27.6 3.02 43.6 11.0 4.2 54.4 3.10 43.9 112.0 5.14 4.0 90 6.75 2.7 6.2 1000 34.0 26.4 2.67 42.7 12.7 3.5 57.0 3.32 45.6 122.8 5.03 4.6

90 6.75 2.7 6.2 1200 34.6 28.4 2.82 44.2 12.3 3.6 57.8 3.22 46.8 114.6 5.26 4.0 90 9.00 4.4 10.2 1000 34.7 26.7 2.58 43.0 13.4 2.9 58.7 3.38 47.2 124.4 5.09 4.5 90 9.00 4.4 10.2 1200 35.3 28.7 2.73 44.6 12.9 3.0 59.6 3.28 48.4 116.0 5.33 3.9 100 4.50 0.8 1.8 1000 30.7 25.8 3.16 41.2 9.7 5.0 0 0 0 0 0 0 100 4.50 0.8 1.8 1200 31.2 27.7 3.34 42.7 9.3 5.1 0 0 0 0 0 0 100 6.75 2.6 6.0 1000 31.9 26.5 2.95 41.7 10.8 4.3 0 0 0 0 0 0

100

100 6.75 2.6 6.0 1200 32.5 28.5 3.12 43.2 10.4 4.3 0 0 0 0 0 0 100 9.00 4.2 9.7 1000 32.6 26.8 2.86 42.0 11.4 3.5 0 0 0 0 0 0 100 9.00 4.2 9.7 1200 33.2 28.8 3.02 43.5 11.0 3.6 0 0 0 0 0 0 110 4.50 0.8 1.8 1000 28.8 25.9 3.52 40.5 8.2 6.0 0 0 0 0 0 0 110 4.50 0.8 1.8 1200 29.3 27.8 3.72 42.0 7.9 6.1 0 0 0 0 0 0 110 6.75 2.5 5.8 1000 30.0 26.5 3.28 40.9 9.1 5.1 0 0 0 0 0 0

110

110 6.75 2.5 5.8 1200 30.5 28.5 3.47 42.4 8.8 5.2 0 0 0 0 0 0 110 9.00 4.0 9.2 1000 30.6 26.9 3.17 41.1 9.7 4.2 0 0 0 0 0 0 110 9.00 4.0 9.2 1200 31.1 28.9 3.35 42.6 9.3 4.3 0 0 0 0 0 0 120 4.50 0.7 1.6 1000 27.0 25.9 3.94 40.3 6.9 7.2 0 0 0 0 0 0 120 4.50 0.7 1.6 1200 27.5 27.9 4.16 41.8 6.6 7.3 0 0 0 0 0 0 120 6.75 2.5 5.8 1000 28.1 26.5 3.66 40.4 7.7 6.1 0 0 0 0 0 0

120

120 6.75 2.5 5.8 1200 28.6 28.5 3.87 41.9 7.4 6.2 0 0 0 0 0 0 120 9.00 3.8 8.8 1000 28.7 26.9 3.54 40.5 8.1 5.0 0 0 0 0 0 0 120 9.00 3.8 8.8 1200 29.2 28.9 3.74 42.0 7.8 5.1 0 0 0 0 0 0

WPD Cooling - EAT 80/67°F Heating - EAT 70°F

PSI FT

Airﬂ ow

CFM

TC SC kW HR EER

HWC

Performance capacities shown in thousands of Btuh

HC kW HE LAT COP HWC

Operation not recommended

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 25

50YDS049 Part Load With FV4006

Two-Stage Indoor Split

Puron® Systems

1000 CFM Nominal (Rated) Airﬂ ow Cooling, 1000 CFM Nominal (Rated) Airﬂ ow Heating

EWT

20 11.00 4.0 9.2 850 0 0 0 0 0 0 22.3 2.16 15.3 94.3 3.03 3.3 20 11.00 4.0 9.2 1000 0 0 0 0 0 0 22.6 2.07 15.7 90.9 3.20 2.8 30 5.50 1.1 2.5 850 37.1 22.5 1.19 41.1 31.2 - 24.5 2.23 17.1 96.7 3.22 3.4 30 5.50 1.1 2.5 1000 37.8 24.1 1.21 41.9 31.2 - 24.9 2.14 17.6 93.1 3.41 2.9 30 8.25 2.3 5.3 850 37.3 22.5 1.12 41.1 33.3 - 25.3 2.24 18.0 97.6 3.31 3.3 30 8.25 2.3 5.3 1000 38.0 24.1 1.14 41.9 33.3 - 25.7 2.15 18.5 93.8 3.50 2.9 30 11.00 3.9 9.0 850 37.5 22.5 1.08 41.2 34.7 - 25.8 2.25 18.5 98.1 3.36 3.3 30 11.00 3.9 9.0 1000 38.2 24.1 1.10 42.0 34.7 - 26.2 2.16 19.0 94.3 3.55 2.9 40 5.50 1.0 2.3 850 38.8 24.6 1.35 43.4 28.7 - 28.1 2.32 20.4 100.6 3.55 3.5 40 5.50 1.0 2.3 1000 39.6 26.3 1.37 44.2 28.9 - 28.5 2.22 21.0 96.4 3.76 3.0 40 8.25 2.2 5.1 850 39.1 24.7 1.26 43.5 31.0 - 29.4 2.33 21.6 102.0 3.70 3.4 40 8.25 2.2 5.1 1000 39.9 26.4 1.28 44.3 31.2 - 29.8 2.23 22.2 97.6 3.92 3.0 40 11.00 3.7 8.5 850 39.2 24.7 1.24 43.5 31.6 - 30.0 2.34 22.3 102.7 3.76 3.4 40 11.00 3.7 8.5 1000 40.0 26.4 1.26 44.3 31.7 - 30.4 2.24 22.9 98.1 3.98 2.9 50 5.50 0.9 2.1 850 38.4 25.1 1.47 43.4 26.1 0.9 32.1 2.40 24.1 105.0 3.92 3.6 50 5.50 0.9 2.1 1000 39.1 26.9 1.50 44.2 26.1 0.9 32.6 2.30 24.8 100.2 4.15 3.1 50 8.25 2.1 4.9 850 38.7 25.2 1.39 43.5 27.8 0.8 33.6 2.41 25.6 106.6 4.09 3.5 50 8.25 2.1 4.9 1000 39.5 27.0 1.42 44.3 27.8 0.9 34.1 2.31 26.3 101.6 4.33 3.1 50 11.00 3.6 8.3 850 38.8 25.2 1.38 43.6 28.1 0.8 34.4 2.42 26.4 107.5 4.17 3.5 50 11.00 3.6 8.3 1000 39.6 27.0 1.41 44.4 28.1 0.8 34.9 2.32 27.1 102.3 4.41 3.0 60 5.50 0.8 1.8 850 37.2 25.4 1.70 43.0 21.9 1.6 36.3 2.48 27.9 109.5 4.29 3.7 60 5.50 0.8 1.8 1000 37.9 27.2 1.73 43.8 21.9 1.6 36.8 2.38 28.7 104.1 4.53 3.3 60 8.25 2.0 4.6 850 37.9 25.5 1.59 43.3 23.8 1.4 38.0 2.49 29.7 111.4 4.47 3.7 60 8.25 2.0 4.6 1000 38.6 27.3 1.62 44.1 23.8 1.5 38.6 2.39 30.5 105.7 4.73 3.2 60 11.00 3.5 8.1 850 38.1 25.6 1.54 43.4 24.7 1.3 39.0 2.50 30.6 112.5 4.57 3.7 60 11.00 3.5 8.1 1000 38.8 27.4 1.57 44.2 24.7 1.3 39.6 2.40 31.4 106.7 4.84 3.2 70 5.50 0.8 1.8 850 35.1 24.9 1.90 41.7 18.5 2.2 40.4 2.57 31.7 114.0 4.61 3.9 70 5.50 0.8 1.8 1000 35.8 26.7 1.94 42.5 18.5 2.2 41.0 2.46 32.6 108.0 4.88 3.4 70 8.25 2.0 4.6 850 36.1 25.2 1.79 42.3 20.2 2.0 42.4 2.59 33.7 116.2 4.80 3.9 70 8.25 2.0 4.6 1000 36.8 27.0 1.82 43.1 20.2 2.0 43.0 2.48 34.6 109.8 5.08 3.4 70 11.00 3.3 7.6 850 36.6 25.4 1.73 42.5 21.2 1.8 43.6 2.60 34.7 117.5 4.91 3.9 70 11.00 3.3 7.6 1000 37.3 27.2 1.76 43.3 21.2 1.8 44.2 2.49 35.7 110.9 5.20 3.4 80 5.50 0.7 1.6 850 32.7 24.1 2.14 39.9 15.3 2.8 44.5 2.66 35.4 118.5 4.90 4.2 80 5.50 0.7 1.6 1000 33.3 25.8 2.18 40.7 15.3 2.8 45.1 2.55 36.4 111.8 5.18 3.6 80 8.25 1.9 4.4 850 33.8 24.6 2.01 40.7 16.8 2.5 46.6 2.69 37.5 120.8 5.08 4.1 80 8.25 1.9 4.4 1000 34.5 26.3 2.05 41.5 16.8 2.6 47.3 2.58 38.5 113.8 5.37 3.6 80 11.00 3.2 7.4 850 34.4 24.8 1.94 41.0 17.7 2.3 47.7 2.70 38.5 122.0 5.18 4.1 80 11.00 3.2 7.4 1000 35.1 26.5 1.98 41.8 17.7 2.3 48.4 2.59 39.6 114.8 5.48 3.6 85 5.50 0.7 1.6 850 31.4 23.6 2.27 39.1 13.8 3.1 46.3 2.71 37.1 120.4 5.01 4.4 85 5.50 0.7 1.6 1000 32.0 25.3 2.31 39.8 13.9 3.1 47.0 2.60 38.1 113.5 5.30 3.8 85 8.25 1.9 4.4 850 32.6 24.1 2.13 39.8 15.3 2.8 48.5 2.74 39.1 122.8 5.19 4.3 85 8.25 1.9 4.4 1000 33.2 25.8 2.17 40.6 15.3 2.9 49.2 2.63 40.2 115.6 5.48 3.8 85 11.00 3.1 7.2 850 33.2 24.3 2.07 40.1 16.0 2.5 49.6 2.76 40.2 124.0 5.27 4.3 85 11.00 3.1 7.2 1000 33.8 26.0 2.11 40.9 16.0 2.6 50.3 2.65 41.3 116.6 5.56 3.7 90 5.50 0.7 1.6 850 30.0 23.2 2.40 38.2 12.5 3.3 48.2 2.76 38.8 122.5 5.12 4.5 90 5.50 0.7 1.6 1000 30.6 24.8 2.44 38.9 12.5 3.4 48.9 2.65 39.9 115.3 5.41 3.9 90 8.25 1.8 4.2 850 31.2 23.6 2.26 39.0 13.8 3.0 50.4 2.81 40.8 124.9 5.26 4.4 90 8.25 1.8 4.2 1000 31.8 25.3 2.30 39.7 13.8 3.1 51.1 2.69 41.9 117.3 5.57 3.9 90 11.00 3.1 7.2 850 31.8 23.9 2.19 39.3 14.5 2.7 51.5 2.83 41.9 126.1 5.33 4.4 90 11.00 3.1 7.2 1000 32.4 25.6 2.23 40.1 14.5 2.8 52.2 2.71 43.0 118.3 5.65 3.8 100 5.50 0.7 1.6 850 27.4 22.2 2.69 36.6 10.2 3.8 0 0 0 0 0 0 100 5.50 0.7 1.6 1000 27.9 23.8 2.74 37.3 10.2 3.9 0 0 0 0 0 0 100 8.25 1.8 4.2 850 28.5 22.7 2.53 37.2 11.3 3.5 0 0 0 0 0 0 100 8.25 1.8 4.2 1000 29.1 24.3 2.58 37.9 11.3 3.5 0 0 0 0 0 0 100 11.00 3.0 6.9 850 29.1 22.9 2.46 37.6 11.8 3.1 0 0 0 0 0 0 100 11.00 3.0 6.9 1000 29.7 24.5 2.51 38.3 11.8 3.2 0 0 0 0 0 0 110 5.50 0.6 1.4 850 25.0 21.5 3.01 35.3 8.3 4.3 0 0 0 0 0 0 110 5.50 0.6 1.4 1000 25.5 23.0 3.07 36.0 8.3 4.3 0 0 0 0 0 0 110 8.25 1.7 3.9 850 26.0 21.9 2.86 35.7 9.1 3.9 0 0 0 0 0 0 110 8.25 1.7 3.9 1000 26.5 23.4 2.91 36.4 9.1 3.9 0 0 0 0 0 0 110 11.00 2.8 6.5 850 26.5 22.1 2.77 36.0 9.6 3.5 0 0 0 0 0 0 110 11.00 2.8 6.5 1000 27.0 23.6 2.82 36.7 9.6 3.5 0 0 0 0 0 0 120 5.50 0.6 1.4 850 23.2 21.3 3.40 34.7 6.8 4.7 0 0 0 0 0 0 120 5.50 0.6 1.4 1000 23.6 22.8 3.46 35.4 6.8 4.8 0 0 0 0 0 0 120 8.25 1.7 3.9 850 23.8 21.3 3.21 34.8 7.4 4.2 0 0 0 0 0 0 120 8.25 1.7 3.9 1000 24.3 22.8 3.27 35.5 7.4 4.3 0 0 0 0 0 0 120 11.00 2.7 6.2 850 24.2 21.4 3.12 34.9 7.8 3.8 0 0 0 0 0 0 120 11.00 2.7 6.2 1000 24.7 22.9 3.18 35.6 7.8 3.9 0 0 0 0 0 0

GPM

°F

20 Operation not recommended

100

110

120

WPD Cooling - EAT 80/67°F Heating - EAT 70°F

PSI FT

Airﬂ ow

CFM

TC SC kW HR EER

HWC

Performance capacities shown in thousands of Btuh

HC kW HE LAT COP HWC

Operation not recommended

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 26

GT-PX

50YDS049 Full Load With FV4006

1650 CFM Nominal (Rated) Airﬂ ow Cooling, 1650 CFM Nominal (Rated) Airﬂ ow Heating

EWT

GPM

°F

20 12.00 4.8 11.1 1400 0 0 0 0 0 0 31.8 2.89 22.2 91.0 3.22 3.8

20 Operation not recommended

20 12.00 4.8 11.1 1650 0 0 0 0 0 0 32.3 2.80 22.8 88.1 3.38 3.3 30 6.00 1.3 3.0 1400 55.8 35.9 2.23 62.5 25.0 - 34.7 3.00 24.7 92.9 3.39 4.0 30 6.00 1.3 3.0 1650 56.8 38.6 2.36 64.8 24.1 - 35.2 2.91 25.4 89.8 3.55 3.5 30 9.00 2.7 6.2 1400 56.2 36.0 2.11 62.5 26.6 - 36.3 3.04 26.1 94.0 3.50 3.9

30 9.00 2.7 6.2 1650 57.2 38.7 2.23 64.8 25.7 - 36.8 2.95 26.8 90.7 3.66 3.4 30 12.00 4.6 10.6 1400 56.6 36.0 2.03 62.6 27.9 - 37.2 3.07 26.9 94.6 3.55 3.9 30 12.00 4.6 10.6 1650 57.6 38.7 2.15 64.9 26.8 - 37.7 2.97 27.6 91.2 3.72 3.3 40 6.00 1.1 2.5 1400 55.5 37.2 2.43 63.0 22.8 - 39.8 3.17 29.2 96.3 3.68 4.1 40 6.00 1.1 2.5 1650 56.5 40.0 2.57 65.3 22.0 - 40.4 3.07 30.0 92.7 3.86 3.6 40 9.00 2.6 6.0 1400 56.1 37.2 2.30 63.0 24.4 - 41.8 3.22 31.0 97.6 3.80 4.0

40 9.00 2.6 6.0 1650 57.1 40.0 2.43 65.3 23.5 - 42.4 3.12 31.8 93.8 3.98 3.5 40 12.00 4.4 10.2 1400 56.3 37.3 2.23 63.0 25.2 - 42.9 3.25 32.0 98.4 3.87 4.0 40 12.00 4.4 10.2 1650 57.3 40.1 2.36 65.3 24.3 - 43.5 3.15 32.8 94.4 4.05 3.4 50 6.00 1.1 2.5 1400 54.2 37.8 2.63 62.4 20.6 1.9 45.1 3.33 33.9 99.8 3.97 4.3 50 6.00 1.1 2.5 1650 55.2 40.6 2.78 64.7 19.9 2.0 45.8 3.23 34.8 95.7 4.16 3.7 50 9.00 2.5 5.8 1400 55.3 37.9 2.49 63.0 22.2 1.7 47.5 3.40 36.0 101.4 4.09 4.2

50 9.00 2.5 5.8 1650 56.3 40.8 2.63 65.3 21.4 1.7 48.2 3.29 37.0 97.0 4.29 3.7 50 12.00 4.2 9.7 1400 55.7 37.9 2.42 63.1 23.0 1.4 48.9 3.44 37.3 102.3 4.17 4.2 50 12.00 4.2 9.7 1650 56.7 40.8 2.56 65.4 22.1 1.4 49.6 3.33 38.3 97.8 4.37 3.6 60 6.00 1.0 2.3 1400 52.2 37.3 2.84 61.2 18.4 2.8 50.9 3.51 39.0 103.7 4.25 4.6 60 6.00 1.0 2.3 1650 53.1 40.1 3.00 63.4 17.7 2.8 51.6 3.40 40.0 99.0 4.45 4.0 60 9.00 2.4 5.5 1400 53.7 37.8 2.69 62.1 20.0 2.4 53.7 3.59 41.5 105.5 4.38 4.5

60 9.00 2.4 5.5 1650 54.7 40.7 2.84 64.4 19.3 2.4 54.5 3.48 42.6 100.6 4.59 3.9 60 12.00 4.0 9.2 1400 54.3 38.0 2.62 62.5 20.7 2.0 55.3 3.63 43.0 106.6 4.46 4.5 60 12.00 4.0 9.2 1650 55.3 40.9 2.77 64.8 20.0 2.0 56.1 3.52 44.1 101.5 4.67 3.9 70 6.00 0.9 2.1 1400 49.7 36.5 3.08 59.4 16.1 3.8 56.7 3.70 44.1 107.5 4.49 5.0 70 6.00 0.9 2.1 1650 50.6 39.3 3.25 61.6 15.6 3.8 57.5 3.59 45.3 102.3 4.69 4.4 70 9.00 2.3 5.3 1400 51.5 37.3 2.91 60.7 17.7 3.2 60.0 3.80 47.1 109.7 4.63 5.0

70 9.00 2.3 5.3 1650 52.4 40.1 3.08 62.9 17.0 3.3 60.9 3.68 48.3 104.2 4.85 4.3 70 12.00 3.8 8.8 1400 52.4 37.7 2.83 61.2 18.5 2.7 61.8 3.86 48.7 110.9 4.69 4.9 70 12.00 3.8 8.8 1650 53.3 40.5 2.99 63.4 17.8 2.7 62.7 3.74 50.0 105.2 4.91 4.2 80 6.00 0.9 2.1 1400 46.9 35.5 3.34 57.6 14.0 4.9 62.7 3.91 49.3 111.5 4.70 5.6 80 6.00 0.9 2.1 1650 47.7 38.2 3.53 59.7 13.5 5.0 63.6 3.79 50.6 105.7 4.92 4.8 80 9.00 2.3 5.3 1400 48.7 36.4 3.16 58.9 15.4 4.2 66.4 4.02 52.6 113.9 4.84 5.5

80 9.00 2.3 5.3 1650 49.6 39.1 3.34 61.0 14.9 4.3 67.4 3.90 54.0 107.8 5.07 4.8 80 12.00 3.6 8.3 1400 49.7 36.8 3.07 59.5 16.2 3.5 68.5 4.10 54.5 115.3 4.90 5.4 80 12.00 3.6 8.3 1650 50.6 39.6 3.24 61.7 15.6 3.5 69.5 3.97 55.9 109.0 5.13 4.7 85 6.00 0.9 2.1 1400 45.3 34.8 3.49 56.6 13.0 5.6 65.6 4.02 51.9 113.4 4.78 5.9 85 6.00 0.9 2.1 1650 46.1 37.4 3.69 58.7 12.5 6.3 66.6 3.90 53.3 107.4 5.00 5.1 85 9.00 2.2 5.1 1400 47.3 35.6 3.30 57.9 14.3 4.8 69.6 4.16 55.4 116.0 4.90 5.8

85 9.00 2.2 5.1 1650 48.1 38.3 3.49 60.0 13.8 4.9 70.6 4.03 56.9 109.6 5.13 5.1 85 12.00 3.6 8.3 1400 48.2 36.1 3.21 58.6 15.0 3.9 71.7 4.23 57.3 117.4 4.97 5.4 85 12.00 3.6 8.3 1650 49.1 38.8 3.39 60.7 14.5 4.0 72.8 4.10 58.8 110.9 5.20 5.0 90 6.00 0.9 2.1 1400 43.7 34.0 3.64 55.7 12.0 6.2 68.7 4.14 54.6 115.4 4.86 6.2 90 6.00 0.9 2.1 1650 44.5 36.6 3.85 57.7 11.6 6.3 69.7 4.01 56.0 109.1 5.09 5.4 90 9.00 2.2 5.1 1400 45.8 34.9 3.44 56.9 13.3 5.3 72.8 4.28 58.2 118.1 4.99 6.1

90 9.00 2.2 5.1 1650 46.6 37.5 3.63 59.0 12.8 5.4 73.9 4.15 59.7 111.5 5.22 5.3 90 12.00 3.5 8.1 1400 46.8 35.3 3.34 57.6 14.0 4.3 75.1 4.37 60.1 119.7 5.04 6.0 90 12.00 3.5 8.1 1650 47.6 38.0 3.53 59.7 13.5 4.4 76.2 4.23 61.7 112.8 5.28 5.2 100 6.00 0.8 1.8 1400 40.7 32.8 3.99 53.8 10.2 7.6 0 0 0 0 0 0 100 6.00 0.8 1.8 1650 41.4 35.3 4.22 55.8 9.8 7.8 0 0 0 0 0 0 100 9.00 2.1 4.9 1400 42.6 33.6 3.77 54.9 11.3 6.5 0 0 0 0 0 0

100

100 9.00 2.1 4.9 1650 43.4 36.1 3.98 56.9 10.9 6.6 0 0 0 0 0 0 100 12.00 3.3 7.6 1400 43.6 33.9 3.66 55.6 11.9 5.3 0 0 0 0 0 0 100 12.00 3.3 7.6 1650 44.4 36.5 3.87 57.6 11.5 5.4 0 0 0 0 0 0 110 6.00 0.8 1.8 1400 37.6 31.8 4.40 52.3 8.5 9.2 0 0 0 0 0 0 110 6.00 0.8 1.8 1650 38.3 34.2 4.65 54.2 8.2 9.4 0 0 0 0 0 0 110 9.00 2.0 4.6 1400 39.4 32.4 4.15 53.2 9.5 7.8 0 0 0 0 0 0

110

110 9.00 2.0 4.6 1650 40.1 34.8 4.38 55.1 9.2 7.9 0 0 0 0 0 0 110 12.00 3.2 7.4 1400 40.4 32.7 4.02 53.7 10.0 6.4 0 0 0 0 0 0 110 12.00 3.2 7.4 1650 41.1 35.2 4.25 55.6 9.7 6.5 0 0 0 0 0 0 120 6.00 0.8 1.8 1400 34.8 31.2 4.88 51.1 7.1 10.9 0 0 0 0 0 0 120 6.00 0.8 1.8 1650 35.4 33.5 5.16 53.0 6.9 11.1 0 0 0 0 0 0 120 9.00 2.0 4.6 1400 36.4 31.4 4.59 51.7 7.9 9.3 0 0 0 0 0 0

120

120 9.00 2.0 4.6 1650 37.0 33.8 4.85 53.6 7.6 9.4 0 0 0 0 0 0 120 12.00 3.0 6.9 1400 37.2 31.7 4.46 52.1 8.3 7.6 0 0 0 0 0 0 120 12.00 3.0 6.9 1650 37.9 34.1 4.71 54.0 8.0 7.7 0 0 0 0 0 0

WPD Cooling - EAT 80/67°F Heating - EAT 70°F

PSI FT

Airﬂ ow

CFM

TC SC kW HR EER

HWC

Performance capacities shown in thousands of Btuh

HC kW HE LAT COP HWC

Operation not recommended

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 27

50YDS064 Part Load With FV4006

Two-Stage Indoor Split

Puron® Systems

1200 CFM Nominal (Rated) Airﬂ ow Cooling, 1200 CFM Nominal (Rated) Airﬂ ow Heating

EWT

20 14.00 4.1 9.5 1000 0 0 0 0 0 0 28.6 2.93 19.0 96.5 2.86 3.4 20 14.00 4.1 9.5 1200 0 0 0 0 0 0 29.0 2.81 19.5 92.4 3.02 3.0 30 7.00 0.5 1.2 1000 42.0 26.0 1.64 47.5 25.6 - 31.6 3.01 21.7 99.3 3.08 3.5 30 7.00 0.5 1.2 1200 42.8 27.8 1.67 48.4 25.6 - 32.1 2.89 22.3 94.8 3.26 3.1 30 10.50 1.9 4.4 1000 42.8 26.3 1.59 48.2 26.9 - 32.6 3.01 22.7 100.2 3.17 3.5 30 10.50 1.9 4.4 1200 43.6 28.1 1.62 49.1 26.9 - 33.1 2.89 23.3 95.5 3.36 3.0 30 14.00 3.9 9.0 1000 44.1 26.9 1.57 49.5 28.1 - 33.1 3.02 23.3 100.6 3.21 3.4 30 14.00 3.9 9.0 1200 45.0 28.8 1.60 50.4 28.1 - 33.6 2.90 23.9 95.9 3.40 3.0 40 7.00 0.4 0.9 1000 44.7 28.2 1.79 50.8 25.0 - 36.1 3.10 25.9 103.4 3.41 3.6 40 7.00 0.4 0.9 1200 45.6 30.2 1.82 51.8 25.1 - 36.6 2.97 26.6 98.2 3.61 3.1 40 10.50 1.8 4.2 1000 45.0 28.2 1.69 50.8 26.6 - 37.4 3.11 27.2 104.6 3.52 3.6 40 10.50 1.8 4.2 1200 45.9 30.2 1.72 51.8 26.7 - 37.9 2.98 27.9 99.2 3.73 3.1 40 14.00 3.7 8.5 1000 45.3 28.3 1.66 51.0 27.3 - 38.0 3.11 27.7 105.2 3.58 3.5 40 14.00 3.7 8.5 1200 46.2 30.3 1.69 52.0 27.3 - 38.6 2.98 28.5 99.8 3.80 3.1 50 7.00 0.3 0.7 1000 45.1 29.1 1.98 51.9 22.8 1.0 40.9 3.20 30.3 107.9 3.75 3.7 50 7.00 0.3 0.7 1200 46.0 31.1 2.02 52.9 22.8 1.0 41.5 3.07 31.1 102.0 3.96 3.2 50 10.50 1.8 4.2 1000 45.6 29.1 1.86 51.9 24.5 0.9 42.5 3.21 31.8 109.4 3.88 3.7 50 10.50 1.8 4.2 1200 46.5 31.1 1.89 52.9 24.6 0.9 43.1 3.08 32.7 103.3 4.10 3.2 50 14.00 3.6 8.3 1000 45.7 29.1 1.81 51.9 25.2 0.8 43.3 3.21 32.6 110.1 3.95 3.6 50 14.00 3.6 8.3 1200 46.6 31.1 1.84 52.9 25.3 0.8 43.9 3.08 33.5 103.9 4.18 3.2 60 7.00 0.3 0.7 1000 43.9 28.7 2.23 51.4 19.7 1.7 46.2 3.31 35.2 112.8 4.09 3.9 60 7.00 0.3 0.7 1200 44.7 30.7 2.27 52.4 19.7 1.7 46.9 3.17 36.2 106.2 4.34 3.4 60 10.50 1.7 3.9 1000 44.8 29.1 2.08 51.9 21.5 1.5 48.1 3.32 37.0 114.5 4.25 3.8 60 10.50 1.7 3.9 1200 45.7 31.1 2.12 52.9 21.6 1.6 48.8 3.18 38.0 107.7 4.50 3.3 60 14.00 3.4 7.9 1000 45.2 29.2 2.01 52.1 22.5 1.4 49.1 3.33 37.9 115.5 4.32 3.8 60 14.00 3.4 7.9 1200 46.1 31.3 2.05 53.1 22.5 1.4 49.8 3.19 38.9 108.4 4.58 3.3 70 7.00 0.2 0.5 1000 41.8 27.9 2.52 50.4 16.6 2.3 51.7 3.42 40.3 117.9 4.43 4.1 70 7.00 0.2 0.5 1200 42.6 29.9 2.57 51.4 16.6 2.4 52.5 3.28 41.4 110.5 4.69 3.6 70 10.50 1.7 3.9 1000 43.2 28.6 2.35 51.1 18.4 2.1 53.8 3.44 42.2 119.8 4.58 4.1 70 10.50 1.7 3.9 1200 44.0 30.6 2.39 52.1 18.4 2.2 54.6 3.30 43.4 112.1 4.85 3.5 70 14.00 3.3 7.6 1000 43.8 28.8 2.27 51.5 19.3 1.9 54.9 3.46 43.2 120.8 4.65 4.0 70 14.00 3.3 7.6 1200 44.6 30.8 2.31 52.5 19.3 2.0 55.7 3.32 44.4 113.0 4.92 3.5 80 7.00 0.2 0.5 1000 39.4 27.0 2.87 49.2 13.7 3.0 57.3 3.56 45.3 123.1 4.72 4.4 80 7.00 0.2 0.5 1200 40.2 28.9 2.92 50.1 13.8 3.0 58.1 3.41 46.5 114.8 4.99 3.8 80 10.50 1.6 3.7 1000 40.9 27.7 2.66 49.9 15.4 2.7 59.5 3.59 47.4 125.1 4.86 4.3 80 10.50 1.6 3.7 1200 41.7 29.6 2.71 50.9 15.4 2.7 60.4 3.44 48.7 116.6 5.15 3.7 80 14.00 3.1 7.2 1000 41.6 28.0 2.57 50.3 16.2 2.4 60.7 3.61 48.5 126.2 4.93 4.3 80 14.00 3.1 7.2 1200 42.4 30.0 2.62 51.3 16.2 2.5 61.6 3.46 49.8 117.5 5.22 3.7 85 7.00 0.2 0.5 1000 38.1 26.5 3.05 48.6 12.5 3.5 60.0 3.63 47.7 125.6 4.84 4.6 85 7.00 0.2 0.5 1200 38.8 28.4 3.11 49.5 12.5 3.6 60.9 3.48 49.0 117.0 5.13 4.0 85 10.50 1.6 3.7 1000 39.5 27.2 2.85 49.3 13.9 3.0 62.3 3.68 49.8 127.7 4.96 4.5 85 10.50 1.6 3.7 1200 40.3 29.1 2.90 50.2 13.9 3.0 63.2 3.53 51.2 118.8 5.25 3.9 85 14.00 3.0 6.9 1000 40.3 27.5 2.75 49.7 14.7 2.7 63.6 3.70 51.0 128.9 5.04 4.5 85 14.00 3.0 6.9 1200 41.1 29.4 2.80 50.7 14.7 2.7 64.5 3.55 52.4 119.8 5.33 3.9 90 7.00 0.1 0.2 1000 36.8 26.1 3.24 47.9 11.4 3.5 62.7 3.71 50.1 128.1 4.95 4.7 90 7.00 0.1 0.2 1200 37.5 27.9 3.30 48.8 11.4 3.6 63.6 3.56 51.5 119.1 5.24 4.1 90 10.50 1.5 3.5 1000 38.3 26.6 3.03 48.6 12.6 3.2 65.2 3.77 52.4 130.4 5.07 4.6 90 10.50 1.5 3.5 1200 39.0 28.5 3.09 49.5 12.6 3.3 66.1 3.61 53.8 121.0 5.37 4.0 90 14.00 3.0 6.9 1000 39.0 27.0 2.93 49.1 13.3 2.9 66.3 3.80 53.4 131.4 5.11 4.6 90 14.00 3.0 6.9 1200 39.8 28.9 2.98 50.0 13.4 2.9 67.3 3.64 54.9 121.9 5.42 4.0 100 7.00 0.1 0.2 1000 34.2 25.2 3.68 46.9 9.3 4.1 0 0 0 0 0 0 100 7.00 0.1 0.2 1200 34.9 27.0 3.75 47.8 9.3 4.2 0 0 0 0 0 0 100 10.50 1.5 3.5 1000 35.6 25.7 3.45 47.4 10.3 3.7 0 0 0 0 0 0 100 10.50 1.5 3.5 1200 36.3 27.5 3.51 48.3 10.3 3.8 0 0 0 0 0 0 100 14.00 2.8 6.5 1000 36.3 26.0 3.34 47.7 10.9 3.3 0 0 0 0 0 0 100 14.00 2.8 6.5 1200 37.0 27.8 3.40 48.6 10.9 3.4 0 0 0 0 0 0 110 7.00 0.1 0.2 1000 32.1 24.9 4.16 46.4 7.7 4.6 0 0 0 0 0 0 110 7.00 0.1 0.2 1200 32.7 26.6 4.24 47.3 7.7 4.7 0 0 0 0 0 0 110 10.50 1.5 3.5 1000 33.2 25.0 3.91 46.5 8.5 4.1 0 0 0 0 0 0 110 10.50 1.5 3.5 1200 33.8 26.8 3.98 47.4 8.5 4.2 0 0 0 0 0 0 110 14.00 2.7 6.2 1000 33.7 25.2 3.79 46.7 8.9 3.7 0 0 0 0 0 0 110 14.00 2.7 6.2 1200 34.4 27.0 3.86 47.6 8.9 3.8 0 0 0 0 0 0 120 7.00 0.1 0.2 1000 30.7 24.7 4.70 46.8 6.5 5.0 0 0 0 0 0 0 120 7.00 0.1 0.2 1200 31.3 26.4 4.79 47.7 6.5 5.1 0 0 0 0 0 0 120 10.50 1.4 3.2 1000 31.4 24.8 4.42 46.5 7.1 4.5 0 0 0 0 0 0 120 10.50 1.4 3.2 1200 32.0 26.5 4.50 47.4 7.1 4.6 0 0 0 0 0 0 120 14.00 2.6 6.0 1000 31.8 25.0 4.29 46.4 7.4 4.1 0 0 0 0 0 0 120 14.00 2.6 6.0 1200 32.4 26.8 4.37 47.3 7.4 4.1 0 0 0 0 0 0

GPM

°F

20 Operation not recommended

100

110

120

WPD Cooling - EAT 80/67°F Heating - EAT 70°F

PSI FT

Airﬂ ow

CFM

TC SC kW HR EER

HWC

Performance capacities shown in thousands of Btuh

HC kW HE LAT COP HWC

Operation not recommended

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 28

GT-PX

50YDS064 Full Load With FV4006

1850 CFM Nominal (Rated) Airﬂ ow Cooling, 1850 CFM Nominal (Rated) Airﬂ ow Heating

EWT

20 15.00 5.0 11.6 1575 0 0 0 0 0 0 39.4 3.90 26.5 93.2 2.96 4.0 20 15.00 5.0 11.6 1850 0 0 0 0 0 0 40.0 3.78 27.2 90.0 3.10 3.5 30 7.50 0.6 1.4 1575 61.7 37.7 3.19 71.7 19.3 - 43.5 4.06 30.0 95.6 3.14 4.1 30 7.50 0.6 1.4 1850 62.8 40.5 3.37 74.3 18.6 - 44.1 3.93 30.8 92.1 3.29 3.6 30 11.25 2.3 5.3 1575 62.6 38.1 3.05 72.1 20.5 - 45.3 4.11 31.7 96.6 3.23 4.1 30 11.25 2.3 5.3 1850 63.7 41.0 3.22 74.7 19.8 - 46.0 3.98 32.5 93.0 3.39 3.5 30 15.00 4.8 11.1 1575 63.9 38.9 2.98 73.1 21.4 - 46.2 4.14 32.5 97.2 3.27 4.0 30 15.00 4.8 11.1 1850 65.0 41.8 3.15 75.7 20.6 - 46.9 4.01 33.4 93.5 3.43 3.5 40 7.50 0.5 1.2 1575 63.0 39.2 3.40 73.7 18.5 - 50.1 4.29 35.9 99.5 3.42 4.3 40 7.50 0.5 1.2 1850 64.1 42.2 3.59 76.4 17.9 - 50.8 4.16 36.8 95.4 3.58 3.7 40 11.25 2.2 5.1 1575 63.9 39.5 3.23 73.9 19.8 - 52.2 4.36 37.7 100.7 3.51 4.2 40 11.25 2.2 5.1 1850 65.0 42.5 3.41 76.6 19.1 - 53.0 4.22 38.7 96.5 3.68 3.6 40 15.00 4.5 10.4 1575 64.1 39.5 3.14 73.9 20.4 - 53.4 4.39 38.8 101.4 3.57 4.1 40 15.00 4.5 10.4 1850 65.2 42.5 3.32 76.6 19.6 - 54.2 4.25 39.8 97.1 3.74 3.6 50 7.50 0.4 0.9 1575 62.9 40.0 3.64 74.4 17.3 2.0 57.0 4.53 41.8 103.5 3.69 4.5 50 7.50 0.4 0.9 1850 64.0 43.0 3.85 77.1 16.6 2.1 57.8 4.39 42.9 98.9 3.86 3.9 50 11.25 2.1 4.9 1575 63.6 40.1 3.44 74.4 18.5 1.8 59.5 4.60 44.1 105.0 3.79 4.4 50 11.25 2.1 4.9 1850 64.7 43.1 3.63 77.1 17.8 1.8 60.4 4.46 45.3 100.2 3.97 3.8 50 15.00 4.3 9.9 1575 63.9 40.1 3.34 74.3 19.1 1.5 61.0 4.64 45.4 105.9 3.85 4.3 50 15.00 4.3 9.9 1850 65.0 43.1 3.53 77.0 18.4 1.5 61.9 4.50 46.6 101.0 4.03 3.8 60 7.50 0.4 0.9 1575 60.7 39.7 3.92 73.3 15.5 2.9 64.2 4.78 48.1 107.7 3.94 4.8 60 7.50 0.4 0.9 1850 61.8 42.7 4.14 76.0 14.9 3.0 65.1 4.63 49.4 102.6 4.12 4.2 60 11.25 2.1 4.9 1575 62.1 40.1 3.68 73.8 16.9 2.5 67.2 4.87 50.9 109.5 4.04 4.7 60 11.25 2.1 4.9 1850 63.2 43.1 3.89 76.5 16.2 2.5 68.2 4.72 52.2 104.1 4.23 4.1 60 15.00 4.1 9.5 1575 62.6 40.2 3.58 73.9 17.5 2.1 69.0 4.93 52.3 110.6 4.10 4.7 60 15.00 4.1 9.5 1850 63.7 43.2 3.78 76.6 16.9 2.1 70.0 4.78 53.7 105.0 4.29 4.0 70 7.50 0.3 0.7 1575 58.0 39.1 4.24 71.7 13.7 4.0 71.7 5.06 54.8 112.2 4.15 5.3 70 7.50 0.3 0.7 1850 59.0 42.0 4.48 74.3 13.2 4.0 72.8 4.90 56.2 106.4 4.35 4.6 70 11.25 2.0 4.6 1575 59.7 39.6 3.97 72.5 15.0 3.4 75.4 5.17 58.0 114.3 4.27 5.2 70 11.25 2.0 4.6 1850 60.8 42.6 4.20 75.1 14.5 3.4 76.5 5.01 59.5 108.3 4.48 4.5 70 15.00 3.9 9.0 1575 60.5 39.9 3.85 72.9 15.7 2.8 77.4 5.23 59.7 115.5 4.34 5.1 70 15.00 3.9 9.0 1850 61.6 42.9 4.07 75.5 15.1 2.9 78.5 5.07 61.3 109.3 4.54 4.4 80 7.50 0.2 0.5 1575 54.6 38.1 4.61 69.8 11.8 5.2 79.8 5.35 61.8 116.9 4.37 5.8 80 7.50 0.2 0.5 1850 55.6 41.0 4.87 72.3 11.4 5.3 81.0 5.18 63.4 110.5 4.58 5.1 80 11.25 2.0 4.6 1575 56.7 38.9 4.31 70.7 13.2 4.4 84.1 5.48 65.5 119.4 4.50 5.7 80 11.25 2.0 4.6 1850 57.7 41.8 4.55 73.3 12.7 4.5 85.3 5.31 67.2 112.7 4.71 5.0 80 15.00 3.7 8.5 1575 57.8 39.2 4.16 71.2 13.9 3.6 86.4 5.56 67.6 120.8 4.55 5.6 80 15.00 3.7 8.5 1850 58.8 42.2 4.40 73.8 13.4 3.7 87.7 5.39 69.4 113.9 4.77 4.9 85 7.50 0.2 0.5 1575 52.9 37.6 4.83 68.7 11.0 5.9 84.1 5.50 65.5 119.4 4.48 6.2 85 7.50 0.2 0.5 1850 53.8 40.4 5.10 71.2 10.5 6.0 85.3 5.33 67.2 112.7 4.69 5.4 85 11.25 1.9 4.4 1575 55.0 38.4 4.50 69.8 12.2 5.0 88.7 5.66 69.5 122.1 4.59 6.1 85 11.25 1.9 4.4 1850 56.0 41.3 4.76 72.3 11.8 5.1 90.0 5.48 71.3 115.0 4.81 5.5 85 15.00 3.6 8.3 1575 56.1 38.8 4.35 70.3 12.9 4.1 91.3 5.74 71.8 123.7 4.66 6.0 85 15.00 3.6 8.3 1850 57.1 41.7 4.60 72.8 12.4 4.2 92.6 5.56 73.7 116.3 4.88 5.2 90 7.50 0.2 0.5 1575 51.1 37.0 5.03 67.7 10.2 6.5 88.3 5.66 69.2 121.9 4.57 6.5 90 7.50 0.2 0.5 1850 52.0 39.8 5.32 70.2 9.8 6.6 89.6 5.48 71.0 114.8 4.79 5.6 90 11.25 1.9 4.4 1575 53.3 37.8 4.70 68.7 11.3 5.5 93.3 5.82 73.6 124.9 4.70 6.4 90 11.25 1.9 4.4 1850 54.2 40.7 4.97 71.2 10.9 5.6 94.7 5.64 75.5 117.4 4.92 5.5 90 15.00 3.5 8.1 1575 54.4 38.3 4.54 69.2 12.0 4.6 96.1 5.91 76.0 126.5 4.77 6.3 90 15.00 3.5 8.1 1850 55.4 41.2 4.80 71.7 11.5 4.6 97.5 5.73 78.0 118.8 4.99 5.4 100 7.50 0.1 0.2 1575 47.4 35.7 5.53 65.8 8.6 8.0 0 0 0 0 0 0 100 7.50 0.1 0.2 1850 48.2 38.4 5.84 68.2 8.3 8.2 0 0 0 0 0 0 100 11.25 1.8 4.2 1575 49.6 36.6 5.15 66.7 9.6 6.8 0 0 0 0 0 0 100 11.25 1.8 4.2 1850 50.5 39.4 5.44 69.1 9.3 6.9 0 0 0 0 0 0 100 15.00 3.3 7.6 1575 50.7 37.1 4.97 67.2 10.2 5.6 0 0 0 0 0 0 100 15.00 3.3 7.6 1850 51.6 39.9 5.25 69.6 9.8 5.7 0 0 0 0 0 0 110 7.50 0.1 0.2 1575 43.6 34.4 6.09 64.1 7.2 9.7 0 0 0 0 0 0 110 7.50 0.1 0.2 1850 44.4 37.0 6.43 66.4 6.9 9.9 0 0 0 0 0 0 110 11.25 1.8 4.2 1575 45.8 35.3 5.67 64.8 8.1 8.2 0 0 0 0 0 0 110 11.25 1.8 4.2 1850 46.6 38.0 5.99 67.1 7.8 8.4 0 0 0 0 0 0 110 15.00 3.1 7.2 1575 47.0 35.8 5.47 65.1 8.6 6.7 0 0 0 0 0 0 110 15.00 3.1 7.2 1850 47.8 38.5 5.78 67.5 8.3 6.9 0 0 0 0 0 0 120 7.50 0.1 0.2 1575 40.1 33.2 6.73 62.9 6.0 11.5 0 0 0 0 0 0 120 7.50 0.1 0.2 1850 40.8 35.7 7.11 65.2 5.7 11.7 0 0 0 0 0 0 120 11.25 1.7 3.9 1575 42.1 34.0 6.26 63.2 6.7 9.8 0 0 0 0 0 0 120 11.25 1.7 3.9 1850 42.9 36.6 6.61 65.5 6.5 9.9 0 0 0 0 0 0 120 15.00 2.9 6.7 1575 43.2 34.5 6.04 63.5 7.2 8.0 0 0 0 0 0 0 120 15.00 2.9 6.7 1850 44.0 37.1 6.38 65.8 6.9 8.1 0 0 0 0 0 0

GPM

°F

20 Operation not recommended

100

110

120

WPD Cooling - EAT 80/67°F Heating - EAT 70°F

PSI FT

Airﬂ ow

CFM

TC SC kW HR EER

HWC

Performance capacities shown in thousands of Btuh

HC kW HE LAT COP HWC

Operation not recommended

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 29

50YCS018 / 38WQS018 With GAH018

WPD HEATING - EAT 70°F COOLING - EAT 80/67 °F

EWT °FGPM

20 3.5 1.2 2.7 475 Operation not recommended

30 3.5 1.1 2.6 475 13.5 1.23 9.3 96.4 3.22 1.6 20.9 12.9 0.75 23.5 27.9 0.6

40 3.5 1.1 2.5 475 15.6 1.28 11.3 100.5 3.58 1.8 20.6 12.9 0.81 23.4 25.6 0.9

50 3.5 1.1 2.5 475 17.8 1.33 13.3 104.7 3.93 2.1 20.2 12.8 0.89 23.2 22.7 1.2

60 3.5 1.0 2.4 475 20.0 1.37 15.3 109.0 4.28 2.4 19.5 12.7 0.99 22.9 19.7 1.5

70 3.5 1.0 2.3 475 22.3 1.41 17.4 113.4 4.62 2.6 18.7 12.5 1.11 22.5 16.9 1.8

80 3.5 1.0 2.2 475 24.5 1.45 19.5 117.8 4.94 3.0 17.8 12.1 1.24 22.1 14.4 2.1

90 3.5 0.9 2.1 475 26.7 1.49 21.6 122.1 5.26 3.3 16.8 11.7 1.37 21.5 12.3 2.4

100 3.5 0.9 2.1 475 15.8 11.1 1.52 21.0 10.4 2.7

110 3.5 0.9 2.0 475 14.7 10.5 1.66 20.4 8.9 3.0

Interpolation is permissable, extrapolation is not.

All entering air conditions are 80°F DB and 67°F WB in cooling and 70°F DB in heating.

All performance data is based upon the lower voltage of dual voltage rated units.

Operation below 40°F EWT is based on 15% antifreeze solution.

See performance correction tables for operating conditions other than those listed above.

Table does not reflect fan or pump power ISO corrections.

PSI FT

2.2 0.5 1.2 475

4.5 1.8 4.2 475 11.8 1.19 7.7 92.9 2.89 1.3

2.2 0.5 1.2 475 12.9 1.22 8.7 95.2 3.10 1.5 20.7 12.9 0.80 23.4 26.0 0.5

4.5 1.8 4.1 475 13.8 1.24 9.6 96.9 3.26 1.6 20.9 12.9 0.74 23.5 28.3 0.6

2.2 0.5 1.1 475 14.8 1.26 10.5 98.9 3.44 1.8 20.3 12.9 0.87 23.2 23.2 1.0

4.5 1.7 3.9 475 16.0 1.29 11.6 101.1 3.63 1.9 20.8 12.9 0.79 23.4 26.4 0.8

2.2 0.5 1.1 475 16.8 1.31 12.4 102.8 3.78 2.0 19.7 12.7 0.97 23.0 20.3 1.4

4.5 1.7 3.8 475 18.2 1.33 13.6 105.5 4.00 2.2 20.3 12.9 0.86 23.3 23.7 1.0

2.2 0.5 1.0 475 18.9 1.35 14.3 106.8 4.10 2.3 18.9 12.5 1.08 22.6 17.4 1.7

4.5 1.6 3.7 475 20.5 1.38 15.8 109.9 4.35 2.4 19.7 12.8 0.96 23.0 20.6 1.3

2.2 0.4 1.0 475 21.0 1.39 16.2 110.8 4.43 2.6 18.0 12.2 1.21 22.2 14.9 2.0

4.5 1.5 3.6 475 22.8 1.42 17.9 114.4 4.70 2.7 19.0 12.6 1.07 22.6 17.7 1.6

2.2 0.4 1.0 475 23.1 1.43 18.2 114.9 4.74 2.9 17.1 11.8 1.34 21.7 12.7 2.2

4.5 1.5 3.5 475 25.1 1.46 20.1 118.9 5.03 3.1 18.1 12.2 1.20 22.2 15.1 1.9

2.2 0.4 0.9 475 25.1 1.46 20.2 119.0 5.04 3.1 16.1 11.3 1.48 21.1 10.9 2.5

4.5 1.4 3.3 475 27.4 1.50 22.3 123.4 5.35 3.4 17.1 11.8 1.33 21.7 12.8 2.3

2.2 0.4 0.9 475 15.0 10.7 1.62 20.5 9.3 2.9

4.5 1.4 3.2 475 16.1 11.3 1.48 21.1 10.9 2.5

2.2 0.4 0.9 475 14.0 10.1 1.75 20.0 8.0 3.2

4.5 1.3 3.1 475 15.0 10.7 1.62 20.6 9.3 2.8

CFM

600 Operation not recommended

600

600 12.1 1.12 8.2 88.6 3.17 1.2

600 13.2 1.14 9.3 90.4 3.40 1.3 22.1 14.7 0.80 24.9 27.5 0.5

600 13.9 1.16 9.9 91.4 3.52 1.3 22.3 14.7 0.76 24.9 29.5 0.5

600 14.1 1.16 10.2 91.8 3.57 1.4 22.4 14.7 0.75 24.9 30.0 0.5

600 15.2 1.18 11.2 93.4 3.77 1.5 21.7 14.7 0.88 24.7 24.6 0.9

600 16.0 1.20 11.9 94.7 3.92 1.6 22.1 14.7 0.81 24.8 27.1 0.8

600 16.4 1.21 12.2 95.2 3.98 1.7 22.2 14.7 0.79 24.9 27.9 0.8

600 17.2 1.22 13.1 96.6 4.13 1.8 21.0 14.6 0.98 24.3 21.4 1.3

600 18.2 1.24 14.0 98.1 4.31 1.8 21.6 14.7 0.90 24.6 24.0 1.2

600 18.6 1.25 14.4 98.8 4.38 1.9 21.7 14.7 0.87 24.7 25.0 1.1

600 19.3 1.26 15.0 99.9 4.49 2.0 20.2 14.3 1.09 23.9 18.4 1.6

600 20.5 1.28 16.1 101.6 4.69 2.1 20.9 14.5 1.00 24.3 20.9 1.5

600 21.0 1.29 16.6 102.4 4.77 2.2 21.1 14.6 0.97 24.4 21.8 1.4

600 21.5 1.30 17.0 103.1 4.84 2.2 19.3 13.9 1.22 23.4 15.8 2.0

600 22.8 1.32 18.3 105.2 5.06 2.3 20.0 14.2 1.12 23.8 17.9 1.8

600 23.4 1.33 18.8 106.0 5.14 2.4 20.3 14.3 1.08 24.0 18.8 1.7

600 23.6 1.34 19.1 106.5 5.18 2.4 18.3 13.5 1.36 22.9 13.5 2.3

600 25.1 1.36 20.5 108.8 5.41 2.5 19.1 13.8 1.25 23.3 15.3 2.2

600 25.7 1.37 21.1 109.7 5.51 2.7 19.4 14.0 1.21 23.5 16.0 2.0

600 25.8 1.37 21.1 109.8 5.51 2.7 17.2 12.9 1.49 22.3 11.5 2.6

600 27.4 1.40 22.6 112.3 5.76 2.8 18.0 13.3 1.39 22.7 13.0 2.5

600 28.1 1.40 23.3 113.3 5.85 2.9 18.3 13.5 1.35 22.9 13.6 2.3

600 16.1 12.2 1.63 21.6 9.8 3.0

600 16.9 12.7 1.53 22.1 11.0 2.8

600 Operation not recommended 17.2 12.9 1.49 22.3 11.6 2.6

600 14.9 11.5 1.77 21.0 8.4 3.3

600 15.7 12.0 1.67 21.5 9.4 3.1

600 16.1 12.2 1.63 21.6 9.8 2.9

HC KW HE LAT COP HWC TC SC KW HR EER HWC

Indoor & Outdoor Split

Geothermal Comfort Systems

Performance capacities shown in thousands of Btuh.

Rev: 12/12/03 B

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 30

Carrier

WPD HEATING - EAT 70°F COOLING - EAT 80/67 °F

EWT °F GPM

20 4.5 1.0 2.2 650 Operation not recommended

30 4.5 0.9 2.1 650 19.1 1.69 13.4 97.2 3.32 2.5 30.0 19.6 0.89 33.0 33.8 1.0

40 4.5 0.9 2.1 650 21.9 1.77 15.9 101.2 3.63 2.9 29.2 19.0 1.06 32.8 27.6 1.5

50 4.5 0.9 2.0 650 24.7 1.85 18.4 105.2 3.92 3.3 28.4 18.4 1.23 32.5 23.1 2.0

60 4.5 0.8 1.9 650 27.5 1.93 20.9 109.1 4.16 3.8 27.2 18.1 1.36 31.9 20.0 2.4

70 4.5 0.8 1.9 650 30.2 2.02 23.3 113.0 4.38 4.2 26.1 17.9 1.49 31.2 17.5 2.9

80 4.5 0.8 1.8 650 32.9 2.09 25.8 116.9 4.60 4.7 25.4 17.2 1.68 31.1 15.1 3.4

90 4.5 0.8 1.7 650 35.6 2.17 28.2 120.8 4.81 5.2 24.7 16.4 1.86 31.1 13.3 3.9

100 4.5 0.7 1.7 650 23.3 16.0 2.09 30.5 11.2 4.4

110 4.5 0.7 1.6 650 22.0 15.5 2.32 29.9 9.5 4.8

Interpolation is permissable, extrapolation is not.

All entering air conditions are 80°F DB and 67°F WB in cooling and 70°F DB in heating.

All performance data is based upon the lower voltage of dual voltage rated units.

Operation below 40°F EWT is based on 15% antifreeze solution.

See performance correction tables for operating conditions other than those listed above.

Table does not reflect fan or pump power ISO corrections.

PSI FT

3.0 0.4 1.0 650

6.0 1.7 3.9 650 16.0 1.62 10.5 92.8 2.89 2.1

3.0 0.4 0.9 650 18.9 1.69 13.2 97.0 3.29 2.4 29.4 19.3 0.92 32.6 32.1 0.9

6.0 1.6 3.8 650 19.3 1.69 13.5 97.5 3.35 2.6 30.6 19.9 0.86 33.5 35.6 1.0

3.0 0.4 0.9 650 21.5 1.75 15.6 100.7 3.60 2.8 28.7 18.7 1.10 32.4 26.2 1.6

6.0 1.6 3.7 650 22.3 1.78 16.2 101.8 3.67 3.0 29.7 19.3 1.02 33.1 29.1 1.3

3.0 0.4 0.9 650 24.1 1.82 17.9 104.4 3.88 3.2 27.9 18.2 1.28 32.3 21.9 2.2

6.0 1.6 3.6 650 25.3 1.87 18.9 106.1 3.96 3.4 28.8 18.7 1.18 32.8 24.4 1.7

3.0 0.4 0.9 650 26.6 1.90 20.1 107.9 4.09 3.6 27.0 18.0 1.42 31.9 19.0 2.7

6.0 1.5 3.5 650 28.4 1.96 21.7 110.4 4.23 3.9 27.4 18.3 1.30 31.9 21.2 2.2

3.0 0.4 0.8 650 29.0 1.98 22.3 111.3 4.29 4.1 26.1 17.8 1.57 31.5 16.7 3.2

6.0 1.5 3.4 650 31.4 2.06 24.4 114.7 4.47 4.3 26.1 18.0 1.41 30.9 18.4 2.7

3.0 0.3 0.8 650 31.6 2.05 24.6 115.0 4.51 4.5 25.4 17.1 1.77 31.5 14.4 3.6

6.0 1.4 3.2 650 34.3 2.14 27.0 118.8 4.69 4.8 25.4 17.2 1.59 30.8 16.0 3.1

3.0 0.3 0.8 650 34.2 2.12 26.9 118.6 4.72 5.0 24.7 16.4 1.96 31.4 12.6 4.1

6.0 1.4 3.1 650 37.1 2.22 29.5 122.9 4.89 5.4 24.7 16.5 1.77 30.7 14.0 3.6

3.0 0.3 0.7 650 23.4 15.9 2.20 30.9 10.6 4.6

6.0 1.3 3.0 650 23.3 16.0 1.98 30.1 11.8 4.1

3.0 0.3 0.7 650 22.0 15.4 2.44 30.3 9.0 5.1

6.0 1.3 2.9 650 21.9 15.5 2.20 29.4 10.0 4.6

CFM

800 Operation not recommended

800

800 16.2 1.59 10.8 88.7 2.99 1.8

800 19.2 1.62 13.7 92.3 3.48 2.0 31.0 21.2 0.94 34.2 33.0 0.8

800 19.4 1.64 13.8 92.4 3.47 2.1 31.0 21.2 0.91 34.1 34.3 0.8

800 19.5 1.65 13.9 92.6 3.47 2.2 31.1 21.2 0.87 34.1 35.6 0.8

800 21.9 1.69 16.1 95.3 3.80 2.4 30.2 20.6 1.12 34.0 26.9 1.4

800 22.2 1.70 16.3 95.6 3.81 2.5 30.2 20.6 1.08 33.9 28.0 1.4

800 22.5 1.72 16.6 96.0 3.82 2.6 30.2 20.6 1.04 33.8 29.2 1.3

800 24.5 1.75 18.5 98.3 4.10 2.8 29.4 20.0 1.31 33.8 22.5 2.1

800 24.9 1.77 18.9 98.9 4.13 2.9 29.3 20.0 1.25 33.6 23.4 2.0

800 25.4 1.79 19.3 99.4 4.16 3.0 29.3 20.0 1.20 33.4 24.4 1.8

800 27.1 1.82 20.9 101.4 4.38 3.2 28.4 19.6 1.46 33.4 19.5 2.7

800 27.9 1.84 21.6 102.3 4.43 3.3 28.2 19.6 1.39 32.9 20.3 2.5

800 28.7 1.87 22.3 103.2 4.49 3.4 28.0 19.7 1.32 32.5 21.2 2.3

800 29.7 1.88 23.3 104.4 4.63 3.5 27.5 19.3 1.61 33.0 17.1 3.2

800 30.8 1.92 24.3 105.7 4.72 3.7 27.0 19.3 1.53 32.3 17.7 3.0

800 32.0 1.95 25.3 107.0 4.80 3.8 26.6 19.4 1.44 31.5 18.4 2.8

800 32.4 1.95 25.7 107.4 4.87 3.9 26.8 18.5 1.81 32.9 14.8 3.7

800 33.6 1.99 26.8 108.9 4.96 4.0 26.3 18.6 1.72 32.2 15.3 3.5

800 34.9 2.03 28.0 110.4 5.04 4.2 25.9 18.6 1.62 31.4 15.9 3.2

800 35.0 2.01 28.1 110.5 5.10 4.2 26.0 17.7 2.01 32.9 12.9 4.3

800 36.4 2.06 29.4 112.1 5.18 4.4 25.6 17.8 1.91 32.1 13.4 4.0

800 37.8 2.11 30.6 113.8 5.25 4.6 25.2 17.9 1.80 31.3 14.0 3.7

800 24.6 17.2 2.26 32.3 10.9 4.8

800 24.2 17.3 2.14 31.5 11.3 4.5

800 Operation not recommended 23.8 17.3 2.02 30.7 11.8 4.2

800 23.2 16.7 2.50 31.7 9.3 5.3

800 22.8 16.7 2.37 30.9 9.6 5.0

800 22.4 16.8 2.24 30.0 10.0 4.7

HC KW HE LAT COP HWC TC SC KW HR EER HWC

50YCS024 / 38WQS024 With GAH024

Performance capacities shown in thousands of Btuh.

Rev: 12/12/03 B

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 31

50YCS030 / 38WQS030 With GAH030

WPD HEATING - EAT 70°F COOLING - EAT 80/67 °F

EWT °F GPM

20 5.5 1.4 3.3 800 Operation not recommended

30 5.5 1.4 3.2 800 21.5 1.96 14.8 94.9 3.20 3.0 34.6 22.4 1.07 38.3 32.4 1.1

40 5.5 1.3 3.1 800 24.9 2.04 18.0 98.9 3.58 3.6 33.6 22.2 1.26 37.9 26.7 1.8

50 5.5 1.3 3.0 800 28.4 2.12 21.2 102.8 3.93 4.1 32.6 22.0 1.45 37.5 22.5 2.4

60 5.5 1.3 2.9 800 31.8 2.21 24.3 106.8 4.22 4.6 31.2 21.1 1.59 36.7 19.7 3.0

70 5.5 1.2 2.8 800 35.3 2.30 27.4 110.8 4.50 5.2 29.9 20.2 1.73 35.8 17.3 3.6

80 5.5 1.2 2.7 800 38.6 2.37 30.5 114.7 4.77 5.8 28.9 20.2 1.93 35.5 15.0 4.2

90 5.5 1.1 2.6 800 41.9 2.44 33.6 118.5 5.03 6.4 27.9 20.2 2.13 35.2 13.1 4.8

100 5.5 1.1 2.5 800 26.3 19.2 2.32 34.2 11.4 5.4

110 5.5 1.1 2.4 800 24.7 18.1 2.50 33.2 9.9 6.0

Interpolation is permissable, extrapolation is not.

All entering air conditions are 80°F DB and 67°F WB in cooling and 70°F DB in heating.

All performance data is based upon the lower voltage of dual voltage rated units.

Operation below 40°F EWT is based on 15% antifreeze solution.

See performance correction tables for operating conditions other than those listed above.

Table does not reflect fan or pump power ISO corrections.

PSI FT

3.7 0.6 1.5 800

7.5 2.7 6.2 800 18.4 1.92 11.9 91.3 2.82 2.6

3.7 0.6 1.4 800 20.6 1.97 13.9 93.8 3.06 2.9 34.5 22.6 1.09 38.2 31.6 1.1

7.5 2.6 6.0 800 22.4 1.96 15.7 95.9 3.35 3.2 34.8 22.2 1.05 38.4 33.2 1.2

3.7 0.6 1.4 800 24.0 2.03 17.1 97.8 3.48 3.4 33.5 22.3 1.31 37.9 25.5 1.9

7.5 2.5 5.8 800 25.8 2.06 18.8 99.9 3.68 3.7 33.7 22.1 1.20 37.8 28.0 1.6

3.7 0.6 1.3 800 27.5 2.08 20.4 101.8 3.87 4.0 32.4 22.1 1.53 37.7 21.2 2.7

7.5 2.4 5.6 800 29.3 2.16 21.9 103.9 3.98 4.2 32.7 21.9 1.36 37.3 24.0 2.1

3.7 0.6 1.3 800 31.0 2.17 23.6 105.8 4.19 4.5 31.2 21.4 1.66 36.9 18.8 3.3

7.5 2.4 5.4 800 32.7 2.25 25.0 107.9 4.25 4.8 31.2 20.8 1.52 36.4 20.6 2.7

3.7 0.5 1.3 800 34.4 2.25 26.8 109.9 4.48 5.0 30.0 20.7 1.79 36.2 16.8 3.9

7.5 2.3 5.3 800 36.1 2.35 28.1 111.8 4.51 5.3 29.7 19.7 1.67 35.5 17.8 3.3

3.7 0.5 1.2 800 37.9 2.31 30.0 113.9 4.81 5.6 29.0 20.7 2.00 35.9 14.5 4.5

7.5 2.2 5.1 800 39.3 2.44 31.0 115.5 4.73 6.0 28.7 19.7 1.87 35.1 15.4 3.9

3.7 0.5 1.2 800 41.4 2.37 33.3 117.9 5.12 6.2 28.0 20.7 2.20 35.5 12.7 5.1

7.5 2.1 4.9 800 42.5 2.52 33.9 119.2 4.94 6.7 27.7 19.7 2.06 34.8 13.5 4.5

3.7 0.5 1.1 800 26.4 19.6 2.39 34.6 11.0 5.8

7.5 2.0 4.7 800 26.2 18.7 2.24 33.8 11.7 5.1

3.7 0.5 1.1 800 24.8 18.6 2.58 33.6 9.6 6.4

7.5 2.0 4.5 800 24.6 17.7 2.42 32.8 10.2 5.7

CFM

1000 Operation not recommended

1000

1000 18.6 1.88 12.2 87.2 2.91 2.2

1000 20.7 1.92 14.1 89.1 3.15 2.5 36.0 25.2 1.04 39.5 34.4 0.9

1000 21.6 1.92 15.1 90.0 3.30 2.6 36.0 24.7 1.09 39.7 33.1 1.0

1000 22.6 1.92 16.1 90.9 3.45 2.7 36.1 24.1 1.14 40.0 31.8 1.0

1000 24.1 1.98 17.4 92.4 3.58 3.0 34.9 25.0 1.25 39.2 27.8 1.8

1000 24.9 1.98 18.2 93.1 3.68 3.1 34.9 24.4 1.28 39.3 27.3 1.7

1000 25.7 1.99 18.9 93.8 3.78 3.2 35.0 23.9 1.31 39.5 26.8 1.6

1000 27.6 2.03 20.7 95.6 3.99 3.4 33.8 24.7 1.47 38.8 23.1 2.6

1000 28.2 2.05 21.2 96.1 4.04 3.6 33.9 24.2 1.47 38.9 23.0 2.4

1000 28.8 2.06 21.8 96.6 4.09 3.7 33.9 23.8 1.48 39.0 23.0 2.2

1000 31.1 2.09 24.0 98.8 4.37 3.9 32.7 23.8 1.67 38.3 19.6 3.3

1000 32.0 2.11 24.8 99.6 4.45 4.1 32.7 23.5 1.62 38.3 20.2 3.0

1000 32.9 2.13 25.6 100.4 4.52 4.2 32.8 23.1 1.58 38.2 20.7 2.8

1000 34.6 2.14 27.3 102.0 4.73 4.4 31.5 23.0 1.87 37.9 16.9 3.9

1000 35.8 2.17 28.4 103.1 4.83 4.5 31.6 22.8 1.78 37.7 17.8 3.7

1000 37.0 2.20 29.5 104.2 4.92 4.7 31.7 22.5 1.69 37.5 18.8 3.4

1000 38.0 2.20 30.5 105.2 5.08 4.8 30.5 23.0 2.08 37.6 14.7 4.6

1000 39.1 2.24 31.5 106.2 5.12 5.0 30.6 22.7 1.98 37.3 15.4 4.3

1000 40.2 2.28 32.4 107.2 5.17 5.2 30.6 22.5 1.89 37.1 16.3 4.0

1000 41.5 2.25 33.8 108.4 5.41 5.2 29.4 23.0 2.30 37.3 12.8 5.3

1000 42.5 2.31 34.6 109.3 5.40 5.5 29.5 22.7 2.19 37.0 13.5 4.9

1000 43.5 2.36 35.4 110.3 5.40 5.7 29.6 22.5 2.08 36.7 14.2 4.6

1000 27.7 21.8 2.49 36.2 11.1 6.0

1000 27.8 21.6 2.38 35.9 11.7 5.6

1000 Operation not recommended 27.9 21.3 2.26 35.6 12.3 5.2

1000 26.0 20.6 2.69 35.2 9.7 6.7

1000 26.1 20.4 2.57 34.9 10.2 6.2

1000 26.2 20.2 2.44 34.5 10.7 5.8

HC KW HE LAT COP HWC TC SC KW HR EER HWC

Indoor & Outdoor Split

Geothermal Comfort Systems

Performance capacities shown in thousands of Btuh.

Rev: 12/12/03 B

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 32

Carrier

WPD HEATING - EAT 70°F COOLING - EAT 80/67 °F

EWT °FGPM

20 7.0 3.3 7.6 975 Operation not recommended

30 7.0 3.2 7.3 975 26.2 2.31 18.3 94.9 3.32 3.7 41.7 27.3 1.27 46.1 32.9 1.3

40 7.0 3.1 7.1 975 29.8 2.42 21.6 98.3 3.61 4.4 40.4 26.7 1.47 45.4 27.5 2.1

50 7.0 3.0 6.9 975 33.4 2.53 24.8 101.7 3.88 5.0 39.0 26.1 1.67 44.7 23.4 2.8

60 7.0 2.9 6.7 975 36.9 2.65 27.9 105.1 4.08 5.6 37.3 25.9 1.84 43.6 20.3 3.6

70 7.0 2.8 6.5 975 40.5 2.78 31.0 108.4 4.26 6.3 35.6 25.8 2.01 42.4 17.7 4.3

80 7.0 2.7 6.2 975 44.0 2.88 34.2 111.8 4.47 7.0 34.3 24.9 2.23 41.9 15.4 5.0

90 7.0 2.6 6.0 975 47.5 2.98 37.4 115.1 4.67 7.8 33.0 24.0 2.45 41.4 13.4 5.7

100 7.0 2.5 5.8 975 30.9 24.1 2.75 40.3 11.2 6.5

110 7.0 2.4 5.6 975 28.9 24.2 3.05 39.3 9.5 7.2

Performance capacities shown in thousands of Btuh.

All entering air conditions are 80°F DB and 67°F WB in cooling and 70°F DB in heating.

All performance data is based upon the lower voltage of dual voltage rated units.

Operation below 40°F EWT is based on 15% antifreeze solution.

See performance correction tables for operating conditions other than those listed above.

Table does not reflect fan or pump power ISO corrections.

PSI FT

4.5 1.6 3.8 975

9.0 4.9 11.2 975 23.1 2.15 15.7 91.9 3.14 3.2

4.5 1.6 3.7 975 25.6 2.38 17.5 94.3 3.14 3.6 41.8 27.1 1.32 46.3 31.6 1.2

9.0 4.7 10.9 975 26.8 2.24 19.2 95.5 3.51 3.9 41.6 27.5 1.22 45.8 34.2 1.3

4.5 1.5 3.5 975 29.2 2.46 20.8 97.7 3.48 4.2 40.4 26.5 1.53 45.6 26.5 2.2

9.0 4.6 10.6 975 30.4 2.38 22.3 98.9 3.75 4.5 40.4 26.9 1.41 45.2 28.5 1.9

4.5 1.5 3.4 975 32.8 2.53 24.2 101.1 3.80 4.8 38.9 26.0 1.73 44.8 22.5 3.2

9.0 4.4 10.2 975 34.1 2.52 25.5 102.3 3.96 5.2 39.1 26.2 1.61 44.6 24.3 2.4

4.5 1.4 3.3 975 36.2 2.65 27.2 104.4 4.01 5.5 36.9 25.7 1.90 43.3 19.4 3.9

9.0 4.3 9.9 975 37.7 2.66 28.6 105.8 4.15 5.8 37.7 26.2 1.78 43.8 21.2 3.2

4.5 1.4 3.2 975 39.6 2.76 30.2 107.6 4.20 6.1 34.8 25.4 2.07 41.9 16.8 4.7

9.0 4.1 9.6 975 41.3 2.80 31.7 109.2 4.32 6.5 36.3 26.2 1.96 43.0 18.6 3.9

4.5 1.3 3.1 975 43.2 2.86 33.4 111.0 4.42 6.8 33.5 24.5 2.30 41.4 14.6 5.4

9.0 4.0 9.3 975 44.8 2.90 34.9 112.6 4.53 7.3 35.0 25.2 2.17 42.4 16.1 4.6

4.5 1.3 3.0 975 46.7 2.97 36.6 114.4 4.61 7.5 32.3 23.6 2.52 40.9 12.8 6.1

9.0 3.9 8.9 975 48.3 3.00 38.1 115.9 4.72 8.1 33.7 24.3 2.38 41.8 14.1 5.4

4.5 1.3 2.9 975 30.3 23.7 2.83 39.9 10.7 6.9

9.0 3.7 8.6 975 31.6 24.4 2.67 40.7 11.8 6.1

4.5 1.2 2.8 975 28.2 23.9 3.14 38.9 9.0 7.7

9.0 3.6 8.3 975 29.5 24.6 2.97 39.6 9.9 6.8

CFM

1200 Operation not recommended

1200

1200 22.9 2.23 15.3 87.7 3.01 2.7

1200 25.9 2.30 18.1 90.0 3.30 3.0 42.2 29.1 1.38 46.9 30.5 1.1

1200 26.3 2.31 18.4 90.3 3.33 3.2 42.0 29.4 1.33 46.5 31.7 1.1

1200 26.6 2.32 18.7 90.5 3.36 3.3 41.9 29.8 1.27 46.2 32.9 1.2

1200 29.6 2.37 21.5 92.8 3.65 3.6 40.7 28.5 1.60 46.1 25.5 2.1

1200 29.9 2.39 21.8 93.1 3.67 3.7 40.6 28.8 1.54 45.9 26.4 2.0

1200 30.3 2.41 22.1 93.4 3.69 3.9 40.6 29.0 1.48 45.6 27.5 1.9

1200 33.2 2.44 24.9 95.6 3.99 4.2 39.2 27.9 1.81 45.4 21.7 3.1

1200 33.6 2.47 25.2 95.9 3.99 4.3 39.3 28.1 1.75 45.2 22.5 2.8

1200 34.0 2.49 25.5 96.2 4.00 4.5 39.3 28.3 1.68 45.0 23.4 2.6

1200 36.9 2.54 28.2 98.4 4.25 4.7 37.4 28.2 1.98 44.1 18.9 3.9

1200 37.5 2.57 28.7 98.9 4.28 4.9 37.8 28.2 1.91 44.3 19.8 3.6

1200 38.2 2.59 29.3 99.4 4.32 5.1 38.2 28.3 1.85 44.5 20.7 3.3

1200 40.5 2.64 31.5 101.3 4.49 5.3 35.5 28.4 2.15 42.8 16.5 4.7

1200 41.4 2.67 32.3 101.9 4.55 5.5 36.3 28.3 2.08 43.4 17.5 4.4

1200 42.3 2.69 33.1 102.6 4.61 5.7 37.1 28.2 2.01 44.0 18.5 4.1

1200 44.2 2.74 34.8 104.1 4.72 5.8 34.2 27.4 2.39 42.3 14.3 5.5

1200 45.0 2.76 35.6 104.7 4.78 6.1 35.0 27.3 2.31 42.9 15.2 5.1

1200 45.9 2.79 36.4 105.4 4.83 6.3 35.8 27.2 2.23 43.4 16.0 4.8

1200 47.8 2.84 38.1 106.9 4.93 6.3 32.9 26.4 2.62 41.9 12.6 6.3

1200 48.7 2.86 38.9 107.5 4.98 6.6 33.7 26.3 2.54 42.3 13.3 5.9

1200 49.5 2.88 39.7 108.2 5.04 6.9 34.4 26.2 2.45 42.8 14.0 5.5

1200 30.9 26.5 2.94 40.9 10.5 7.2

1200 31.6 26.4 2.85 41.3 11.1 6.7

1200 Operation not recommended 32.3 26.3 2.75 41.6 11.7 6.2

1200 28.8 26.7 3.26 39.9 8.8 8.0

1200 29.5 26.6 3.16 40.2 9.3 7.5

1200 30.1 26.5 3.05 40.5 9.9 7.0

HC KW HE LAT COP HWC TC SC KW HR EER HWC

50YCS036 / 38WQS036 With GAH036

Performance capacities shown in thousands of Btuh.

Rev: 12/12/03 B

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 33

50YCS042 / 38WQS042 With GAH042

WPD HEATING - EAT 70°F COOLING - EAT 80/67 °F

EWT °FGPM

20 9.0 4.9 11.2 1150 Operation not recommended

30 9.0 4.7 10.9 1150 31.4 2.71 22.2 95.3 3.40 4.3 49.9 32.6 1.62 55.4 30.9 1.6

40 9.0 4.6 10.6 1150 36.1 2.81 26.5 99.1 3.76 5.0 48.0 31.7 1.87 54.4 25.6 2.5

50 9.0 4.4 10.2 1150 40.7 2.91 30.8 102.8 4.10 5.8 46.0 30.8 2.13 53.3 21.6 3.4

60 9.0 4.3 9.9 1150 45.2 3.02 34.9 106.4 4.38 6.5 45.4 30.4 2.36 53.4 19.3 4.2

70 9.0 4.1 9.6 1150 49.6 3.13 38.9 109.9 4.65 7.3 44.7 30.0 2.58 53.5 17.3 5.0

80 9.0 4.0 9.3 1150 54.3 3.23 43.2 113.7 4.92 8.1 42.5 29.1 2.87 52.3 14.8 5.8

90 9.0 3.9 8.9 1150 58.9 3.34 47.5 117.5 5.17 9.0 40.2 28.1 3.16 51.0 12.7 6.7

100 9.0 3.7 8.6 1150 38.2 27.6 3.53 50.3 10.8 7.5

110 9.0 3.6 8.3 1150 36.2 27.0 3.91 49.6 9.3 8.4

All entering air conditions are 80°F DB and 67°F WB in cooling and 70°F DB in heating.

All performance data is based upon the lower voltage of dual voltage rated units.

Operation below 40°F EWT is based on 15% antifreeze solution.

See performance correction tables for operating conditions other than those listed above.

Table does not reflect fan or pump power ISO corrections.

PSI FT

5.2 2.0 4.7 1150

10.5 6.2 14.3 1150 26.5 2.62 17.5 91.3 2.96 3.6

5.2 2.0 4.6 1150 31.3 2.71 22.0 95.2 3.38 4.1 50.5 33.1 1.67 56.2 30.3 1.6

10.5 6.0 13.9 1150 31.6 2.71 22.4 95.4 3.42 4.4 49.3 32.2 1.57 54.6 31.4 1.7

5.2 1.9 4.5 1150 35.8 2.80 26.3 98.9 3.75 4.8 48.6 32.2 1.94 55.2 25.1 2.7

10.5 5.8 13.5 1150 36.3 2.82 26.7 99.3 3.77 5.2 47.3 31.3 1.81 53.5 26.1 2.3

5.2 1.9 4.3 1150 40.4 2.88 30.6 102.5 4.11 5.6 46.7 31.3 2.21 54.2 21.1 3.8

10.5 5.6 13.0 1150 41.1 2.94 31.1 103.1 4.10 6.0 45.4 30.4 2.05 52.4 22.1 2.9

5.2 1.8 4.2 1150 44.5 2.98 34.3 105.8 4.37 6.3 45.3 31.0 2.44 53.6 18.6 4.6

10.5 5.5 12.6 1150 45.9 3.06 35.4 106.9 4.40 6.7 45.5 29.9 2.27 53.2 20.0 3.8

5.2 1.8 4.0 1150 48.6 3.08 38.1 109.1 4.62 7.0 43.9 30.8 2.67 53.0 16.4 5.5

10.5 5.3 12.2 1150 50.6 3.17 39.8 110.8 4.67 7.5 45.5 29.3 2.49 54.0 18.2 4.6

5.2 1.7 3.9 1150 53.0 3.16 42.2 112.7 4.91 7.9 41.7 29.8 2.97 51.8 14.0 6.3

10.5 5.1 11.8 1150 55.5 3.30 44.2 114.7 4.93 8.4 43.2 28.4 2.77 52.7 15.6 5.4

5.2 1.6 3.8 1150 57.5 3.25 46.4 116.3 5.19 8.7 39.5 28.8 3.27 50.7 12.1 7.1

10.5 4.9 11.4 1150 60.4 3.43 48.7 118.6 5.16 9.4 41.0 27.4 3.05 51.4 13.4 6.3

5.2 1.6 3.6 1150 37.5 28.2 3.65 50.0 10.3 8.0

10.5 4.7 11.0 1150 38.9 26.9 3.41 50.6 11.4 7.1

5.2 1.5 3.5 1150 35.6 27.6 4.04 49.4 8.8 8.9

10.5 4.6 10.5 1150 36.9 26.3 3.77 49.7 9.8 7.9

CFM

1400 Operation not recommended

1400

1400 27.2 2.60 18.4 88.0 3.07 3.1

1400 31.3 2.65 22.3 90.7 3.46 3.5 52.4 36.4 1.73 58.3 30.3 1.3

1400 31.9 2.67 22.8 91.1 3.51 3.6 52.5 36.6 1.68 58.2 31.3 1.4

1400 32.5 2.68 23.3 91.5 3.55 3.8 52.6 36.9 1.63 58.2 32.4 1.5

1400 35.9 2.73 26.6 93.7 3.85 4.2 50.4 35.4 2.01 57.2 25.1 2.5

1400 36.9 2.77 27.4 94.4 3.90 4.3 50.5 35.6 1.94 57.1 26.0 2.4

1400 37.8 2.80 28.3 95.0 3.96 4.5 50.5 35.9 1.88 57.0 26.9 2.3

1400 40.4 2.82 30.8 96.7 4.21 4.8 48.4 34.3 2.29 56.2 21.1 3.6

1400 41.8 2.87 32.0 97.7 4.27 5.0 48.4 34.6 2.21 56.0 21.9 3.4

1400 43.2 2.92 33.2 98.6 4.34 5.2 48.5 34.9 2.13 55.8 22.8 3.1

1400 45.0 2.90 35.1 99.7 4.55 5.5 46.9 33.3 2.52 55.5 18.6 4.6

1400 46.4 2.94 36.3 100.7 4.61 5.7 47.0 33.7 2.42 55.2 19.4 4.2

1400 47.8 2.99 37.6 101.6 4.68 5.9 47.0 34.1 2.31 54.9 20.3 3.9

1400 49.5 2.98 39.4 102.8 4.87 6.2 45.5 32.3 2.75 54.8 16.5 5.5

1400 50.9 3.02 40.6 103.7 4.94 6.4 45.5 32.7 2.63 54.4 17.3 5.1

1400 52.3 3.07 41.9 104.6 5.00 6.6 45.5 33.2 2.50 54.0 18.2 4.8

1400 54.1 3.06 43.6 105.8 5.17 6.7 43.2 31.2 3.06 53.6 14.1 6.4

1400 55.7 3.13 45.1 106.9 5.22 7.0 43.2 31.7 2.92 53.2 14.8 6.0

1400 57.4 3.19 46.5 108.0 5.27 7.3 43.2 32.2 2.78 52.7 15.6 5.6

1400 58.6 3.15 47.9 108.8 5.46 7.3 40.9 30.2 3.37 52.4 12.1 7.4

1400 60.5 3.23 49.5 110.0 5.49 7.7 40.9 30.7 3.21 51.9 12.7 6.9

1400 62.5 3.31 51.2 111.3 5.53 8.0 40.9 31.1 3.06 51.4 13.4 6.4

1400 38.9 29.6 3.76 51.7 10.3 8.3

1400 38.9 30.0 3.59 51.1 10.8 7.8

1400 Operation not recommended 38.9 30.5 3.42 50.6 11.4 7.2

1400 36.8 29.0 4.16 51.0 8.8 9.2

1400 36.8 29.4 3.97 50.4 9.3 8.6

1400 36.9 29.9 3.78 49.8 9.8 8.1

HC KW HE LAT COP HWC TC SC KW HR EER HWC

Indoor & Outdoor Split

Geothermal Comfort Systems

Performance capacities shown in thousands of Btuh.

Rev: 12/12/03 BInterpolation is permissable, extrapolation is not.

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 34

Carrier

WPD HEATING - EAT 70°F COOLING - EAT 80/67 °F

EWT °F GPM

20 9.0 4.9 11.2 1300 Operation not recommended

30 9.0 4.7 10.9 1300 34.8 3.04 24.4 94.8 3.35 5.0 54.9 35.7 1.84 61.1 29.9 1.7

40 9.0 4.6 10.6 1300 39.1 3.13 28.4 97.8 3.66 5.8 53.3 35.1 2.11 60.5 25.3 2.8

50 9.0 4.4 10.2 1300 43.4 3.21 32.4 100.9 3.95 6.7 51.7 34.4 2.38 59.9 21.8 3.8

60 9.0 4.3 9.9 1300 48.5 3.31 37.2 104.5 4.29 7.5 50.1 33.6 2.62 59.1 19.2 4.8

70 9.0 4.1 9.6 1300 53.6 3.40 42.0 108.1 4.62 8.4 48.5 32.8 2.86 58.3 17.0 5.8

80 9.0 4.0 9.3 1300 57.2 3.48 45.4 110.8 4.82 9.4 46.7 32.0 3.15 57.5 14.8 6.7

90 9.0 3.9 8.9 1300 60.9 3.56 48.8 113.4 5.01 10.4 44.9 31.2 3.45 56.7 13.0 7.7

100 9.0 3.7 8.6 1300 43.3 30.8 3.85 56.4 11.2 8.7

110 9.0 3.6 8.3 1300 41.6 30.5 4.26 56.1 9.8 9.7

All entering air conditions are 80°F DB and 67°F WB in cooling and 70°F DB in heating.

All performance data is based upon the lower voltage of dual voltage rated units.

Operation below 40°F EWT is based on 15% antifreeze solution.

See performance correction tables for operating conditions other than those listed above.

Table does not reflect fan or pump power ISO corrections.

PSI FT

6.0 2.6 5.9 1300

12.0 7.6 17.6 1300 30.1 3.01 19.8 91.4 2.93 4.2

6.0 2.5 5.8 1300 34.2 2.99 24.0 94.3 3.35 4.8 54.9 35.5 1.91 61.4 28.7 1.7

12.0 7.4 17.1 1300 35.4 3.10 24.8 95.2 3.35 5.1 54.8 35.9 1.76 60.9 31.1 1.8

6.0 2.4 5.6 1300 37.9 3.07 27.4 97.0 3.61 5.6 53.4 34.9 2.19 60.9 24.4 3.0

12.0 7.2 16.6 1300 40.3 3.19 29.4 98.7 3.71 6.0 53.2 35.2 2.03 60.1 26.3 2.6

6.0 2.3 5.4 1300 41.6 3.16 30.8 99.6 3.86 6.4 51.9 34.2 2.47 60.3 21.0 4.3

12.0 7.0 16.1 1300 45.2 3.27 34.0 102.2 4.05 6.9 51.6 34.6 2.29 59.4 22.6 3.3

6.0 2.3 5.2 1300 46.9 3.26 35.8 103.4 4.21 7.3 50.1 33.6 2.71 59.4 18.5 5.3

12.0 6.7 15.6 1300 50.1 3.36 38.6 105.7 4.37 7.7 50.1 33.6 2.52 58.8 19.9 4.3

6.0 2.2 5.1 1300 52.2 3.36 40.7 107.2 4.55 8.1 48.4 32.9 2.96 58.5 16.4 6.3

12.0 6.5 15.1 1300 54.9 3.44 43.2 109.1 4.68 8.6 48.7 32.7 2.76 58.1 17.7 5.3

6.0 2.1 4.9 1300 56.1 3.45 44.3 110.0 4.77 9.0 46.6 32.1 3.26 57.7 14.3 7.2

12.0 6.3 14.6 1300 58.4 3.52 46.4 111.6 4.86 9.7 46.9 31.9 3.04 57.2 15.4 6.3

6.0 2.0 4.7 1300 60.1 3.53 48.0 112.8 4.98 10.0 44.8 31.3 3.57 57.0 12.6 8.2

12.0 6.1 14.0 1300 61.8 3.60 49.5 114.0 5.04 10.8 45.1 31.1 3.33 56.4 13.6 7.2

6.0 2.0 4.5 1300 43.1 30.9 3.99 56.7 10.8 9.3

12.0 5.9 13.5 1300 43.4 30.7 3.72 56.1 11.7 8.2

6.0 1.9 4.4 1300 41.5 30.6 4.41 56.5 9.4 10.3

12.0 5.6 13.0 1300 41.7 30.4 4.11 55.8 10.2 9.2

CFM

1600 Operation not recommended

1600

1600 31.4 2.95 21.3 88.2 3.12 3.6

1600 36.7 2.98 26.5 91.2 3.61 4.0 56.7 38.9 2.00 63.5 28.3 1.4

1600 36.8 3.01 26.5 91.3 3.58 4.2 56.5 38.7 1.93 63.1 29.4 1.5

1600 36.9 3.04 26.5 91.4 3.56 4.4 56.4 38.5 1.85 62.7 30.5 1.6

1600 40.7 3.07 30.2 93.6 3.89 4.8 55.1 38.2 2.30 63.0 24.0 2.8

1600 41.3 3.09 30.7 93.9 3.92 5.0 54.9 38.0 2.21 62.4 24.9 2.6

1600 41.9 3.11 31.3 94.2 3.95 5.2 54.7 37.8 2.12 61.9 25.8 2.5

1600 44.7 3.15 33.9 95.9 4.15 5.6 53.6 37.5 2.59 62.4 20.7 4.1

1600 45.8 3.16 35.0 96.5 4.24 5.8 53.3 37.3 2.49 61.8 21.4 3.8

1600 46.8 3.17 36.0 97.1 4.33 6.0 53.0 37.1 2.40 61.2 22.1 3.5

1600 48.7 3.24 37.6 98.2 4.40 6.3 52.7 37.2 2.83 62.4 18.6 5.2

1600 50.3 3.25 39.2 99.1 4.53 6.6 52.4 37.0 2.73 61.7 19.2 4.8

1600 52.0 3.27 40.8 100.1 4.66 6.8 52.0 36.9 2.62 60.9 19.8 4.5

1600 52.6 3.32 41.3 100.5 4.64 7.1 51.9 36.9 3.07 62.4 16.9 6.3

1600 54.9 3.35 43.5 101.8 4.81 7.3 51.4 36.8 2.96 61.5 17.4 5.9

1600 57.1 3.37 45.6 103.0 4.97 7.6 50.9 36.6 2.85 60.6 17.9 5.5

1600 56.6 3.41 45.0 102.8 4.87 7.8 50.0 36.0 3.39 61.5 14.7 7.4

1600 58.6 3.43 47.0 103.9 5.01 8.1 49.5 35.8 3.26 60.6 15.2 6.9

1600 60.7 3.44 48.9 105.1 5.16 8.4 49.0 35.7 3.14 59.7 15.6 6.4

1600 60.6 3.49 48.7 105.1 5.08 8.4 48.0 35.0 3.71 60.7 13.0 8.5

1600 62.4 3.51 50.4 106.1 5.21 8.8 47.6 34.9 3.57 59.7 13.3 8.0

1600 64.2 3.52 52.2 107.2 5.35 9.2 47.1 34.8 3.43 58.8 13.7 7.4

1600 46.3 34.6 4.14 60.4 11.2 9.6

1600 45.8 34.5 3.99 59.4 11.5 9.0

1600 Operation not recommended 45.4 34.4 3.84 58.4 11.8 8.4

1600 44.5 34.2 4.58 60.1 9.7 10.7

1600 44.1 34.1 4.41 59.1 10.0 10.0

1600 43.6 34.0 4.24 58.1 10.3 9.4

HC KW HE LAT COP HWC TC SC KW HR EER HWC

50YCS048 / 38WQS048 With GAH048

Performance capacities shown in thousands of Btuh.

Rev: 12/12/03 BInterpolation is permissable, extrapolation is not.

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 35

50YCS060 / 38WQS060 With GAH060

WPD HEATING - EAT 70°F COOLING - EAT 80/67 °F

EWT °F GPM

20 11.3 3.2 7.4 1650 Operation not recommended

30 11.3 3.1 7.1 1650 45.5 4.13 31.4 95.5 3.23 6.2 67.6 43.9 2.58 76.4 26.2 2.3

40 11.3 3.0 6.9 1650 53.0 4.35 38.2 99.8 3.57 7.3 65.4 43.3 2.96 75.5 22.1 3.5

50 11.3 2.9 6.7 1650 60.6 4.57 45.0 104.0 3.88 8.3 63.2 42.6 3.34 74.6 18.9 4.8

60 11.3 2.8 6.5 1650 68.1 4.79 51.7 108.2 4.16 9.4 61.9 41.7 3.61 74.2 17.1 6.0

70 11.3 2.7 6.3 1650 75.6 5.01 58.5 112.4 4.42 10.4 60.6 40.7 3.89 73.9 15.6 7.2

80 11.3 2.6 6.1 1650 82.7 5.20 64.9 116.4 4.66 11.7 58.0 40.0 4.32 72.7 13.4 8.4

90 11.3 2.5 5.9 1650 89.8 5.39 71.4 120.4 4.88 13.0 55.3 39.2 4.76 71.5 11.6 9.6

100 11.3 2.4 5.6 1650 53.7 38.8 5.27 71.6 10.2 10.8

110 11.3 2.4 5.4 1650 52.0 38.4 5.78 71.8 9.0 12.1

All entering air conditions are 80°F DB and 67°F WB in cooling and 70°F DB in heating.

All performance data is based upon the lower voltage of dual voltage rated units.

Operation below 40°F EWT is based on 15% antifreeze solution.

See performance correction tables for operating conditions other than those listed above.

Table does not reflect fan or pump power ISO corrections.

PSI FT

7.5 1.6 3.7 1650

15.0 5.1 11.8 1650 41.1 4.04 27.3 93.0 2.98 5.3

7.5 1.6 3.6 1650 43.1 4.09 29.2 94.2 3.09 6.0 67.5 44.2 2.64 76.5 25.5 2.2

15.0 4.9 11.4 1650 47.9 4.18 33.6 96.9 3.36 6.4 67.6 43.6 2.52 76.2 26.9 2.3

7.5 1.5 3.5 1650 50.4 4.29 35.8 98.3 3.45 7.0 65.3 43.5 3.05 75.7 21.4 3.8

15.0 4.8 11.1 1650 55.7 4.42 40.6 101.3 3.69 7.5 65.5 43.0 2.86 75.2 22.9 3.2

7.5 1.5 3.4 1650 57.7 4.48 42.4 102.4 3.77 8.0 63.1 42.9 3.46 74.9 18.2 5.4

15.0 4.6 10.7 1650 63.5 4.66 47.6 105.6 3.99 8.6 63.3 42.4 3.21 74.2 19.7 4.1

7.5 1.4 3.3 1650 64.9 4.68 48.9 106.4 4.06 9.1 61.6 41.9 3.78 74.6 16.3 6.6

15.0 4.5 10.4 1650 71.3 4.90 54.5 110.0 4.26 9.7 62.1 41.4 3.45 73.9 18.0 5.4

7.5 1.4 3.2 1650 72.2 4.88 55.5 110.5 4.33 10.1 60.2 41.0 4.11 74.2 14.7 7.8

15.0 4.3 10.0 1650 79.0 5.15 61.5 114.4 4.50 10.8 61.0 40.4 3.68 73.5 16.6 6.6

7.5 1.3 3.1 1650 79.4 5.08 62.1 114.6 4.58 11.3 57.6 40.2 4.56 73.2 12.6 9.0

15.0 4.2 9.7 1650 86.0 5.33 67.8 118.2 4.73 12.1 58.3 39.7 4.09 72.3 14.3 7.8

7.5 1.3 3.0 1650 86.7 5.28 68.7 118.7 4.81 12.5 55.0 39.5 5.02 72.1 11.0 10.2

15.0 4.1 9.4 1650 92.9 5.51 74.1 122.1 4.94 13.5 55.6 39.0 4.49 71.0 12.4 9.0

7.5 1.2 2.9 1650 53.3 39.1 5.56 72.3 9.6 11.5

15.0 3.9 9.0 1650 54.0 38.5 4.98 71.0 10.8 10.2

7.5 1.2 2.8 1650 51.7 38.6 6.10 72.5 8.5 12.8

15.0 3.8 8.7 1650 52.4 38.1 5.46 71.0 9.6 11.4

CFM

2000 Operation not recommended

2000

2000 41.5 3.99 27.9 89.2 3.05 4.5

2000 43.8 4.05 30.0 90.3 3.17 5.0 69.1 47.2 2.73 78.5 25.3 1.8

2000 46.1 4.09 32.2 91.4 3.30 5.3 68.8 46.7 2.68 77.9 25.7 1.9

2000 48.5 4.13 34.4 92.4 3.44 5.5 68.4 46.1 2.63 77.4 26.0 2.0

2000 51.3 4.25 36.8 93.7 3.54 6.0 66.8 46.5 3.15 77.6 21.2 3.5

2000 53.3 4.28 38.7 94.7 3.65 6.2 66.5 46.0 3.07 77.0 21.7 3.4

2000 55.3 4.32 40.6 95.6 3.75 6.5 66.3 45.5 2.99 76.5 22.1 3.2

2000 58.7 4.44 43.5 97.2 3.87 7.0 64.6 45.8 3.58 76.8 18.1 5.2

2000 60.4 4.48 45.2 98.0 3.96 7.2 64.3 45.3 3.47 76.1 18.6 4.8

2000 62.2 4.51 46.8 98.8 4.04 7.5 64.1 44.8 3.36 75.5 19.1 4.4

2000 66.1 4.64 50.3 100.6 4.17 7.9 63.1 45.4 3.90 76.4 16.2 6.5

2000 68.5 4.67 52.6 101.7 4.30 8.2 63.2 45.0 3.74 75.9 16.9 6.1

2000 71.0 4.71 54.9 102.9 4.42 8.5 63.2 44.6 3.58 75.4 17.7 5.6

2000 73.5 4.83 57.0 104.0 4.45 8.9 61.7 45.0 4.23 76.1 14.6 7.9

2000 76.6 4.87 60.0 105.5 4.61 9.2 62.0 44.7 4.02 75.7 15.4 7.3

2000 79.7 4.90 63.0 106.9 4.77 9.5 62.4 44.3 3.80 75.4 16.4 6.8

2000 80.9 5.03 63.7 107.5 4.71 9.7 59.0 44.2 4.70 75.0 12.5 9.2

2000 83.8 5.05 66.6 108.8 4.86 10.1 59.3 43.8 4.46 74.5 13.3 8.6

2000 86.7 5.07 69.4 110.1 5.01 10.5 59.7 43.5 4.22 74.1 14.1 8.0

2000 88.3 5.23 70.5 110.9 4.95 10.5 56.3 43.4 5.17 73.9 10.9 10.6

2000 91.0 5.24 73.1 112.1 5.09 11.0 56.6 43.0 4.90 73.3 11.5 9.9

2000 93.7 5.25 75.8 113.4 5.23 11.5 56.9 42.7 4.64 72.8 12.3 9.2

2000 54.6 42.9 5.72 74.1 9.5 11.9

2000 54.9 42.6 5.43 73.5 10.1 11.2

2000 Operation not recommended 55.3 42.2 5.14 72.8 10.7 10.4

2000 52.9 42.5 6.28 74.4 8.4 13.3

2000 53.3 42.1 5.96 73.6 8.9 12.5

2000 53.6 41.8 5.64 72.8 9.5 11.6

HC KW HE LAT COP HWC TC SC KW HR EER HWC

Indoor & Outdoor Split

Geothermal Comfort Systems

Performance capacities shown in thousands of Btuh.

Rev: 12/12/03 BInterpolation is permissable, extrapolation is not.

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 36

Carrier

Physical Data

GT-PX (50YDS) Physical Data

Model 026 038 049 064

Compressor [1 Each) Copeland UltraTech Two-Stage Scroll

Factory Charge R410A (oz) [kg] 90 [2.55] 104 [2.95] 126 [3.57] 168 [4.76]

Water Connection Size

IPT (in) 1 1 1 1

HWG Connection Size

IPT (in) 1 1 1 1

Line Set Connection Size

Suction Line Sweat Connection (in.) 3/4 7/8 7/8 1-1/8

Liquid Line Sweat Connection (in.) 3/8 3/8 3/8 1/2

Weight - Operating, (lbs) [kg] 203 [92] 221 [100] 250 [113] 265 [120]

Weight - Packaged, (lbs) [kg] 218 [99] 236 [107] 265 [120] 280 [127]

All units have spring compressor mountings, TXV expansion devices, and 1/2” [12.2mm] & 3/4” [19.1mm] electrical knockouts.

GT-GS (50YCS) Physical Data

Model 018 024 030 036 042 048 060

Compressor [1 Each) Scroll

Factory Charge R410A (oz) [kg] 90 [2.55] 104 [2.95] 108 [3.06] 117 [3.32] 122 [3.46] 130 [3.69] 136 [3.86]

Water Connection Size

IPT (in) 1 1 1 1 1 1 1

HWG Connection Size

IPT (in) 1 1 1 1 1 1 1

Line Set Connection Size

Suction Line Sweat Connection (in.) 3/4 7/8 7/8 7/8 7/8 7/8 1-1/8

Liquid Line Sweat Connection (in.) 3/8 3/8 3/8 3/8 3/8 3/8 1/2

Weight - Operating, (lbs) [kg] 165 [75] 203 [92] 205 [93] 217 [98] 221 [100] 229 [104] 235 [107]

Weight - Packaged, (lbs) [kg] 180 [82] 218 [99] 220 [100] 232 [105] 236 [107] 244 [111] 250 [113]

All units have spring compressor mountings, TXV expansion devices, and 1/2” [12.2mm] & 3/4” [19.1mm] electrical knockouts.

GT-S (38WQS) Physical Data

Model 018 024 030 036 042 048 060

Compressor [1 Each) Rotary Scroll

Factory Charge R410A (oz) [kg] 70 [1.98] 74 [2.10] 86 [2.52] 101 [2.86] 122 [3.46] 130 [3.69] 136 [3.86]

Water Connection Size

EPT (in) 1-1/4

Line Set Connection Size

Suction Line Sweat Connection (in.) 3/4 3/4 7/8 7/8 7/8 7/8 1-1/8

Liquid Line Sweat Connection (in.) 3/8 3/8 3/8 3/8 3/8 3/8 1/2

Weight - Operating, (lbs) [kg] 165 [75] 203 [92] 205 [93] 217 [98] 221 [100] 229 [104] 235 [107]

Weight - Packaged, (lbs) [kg] 180 [82] 218 [99] 220 [100] 232 [105] 236 [107] 244 [111] 250 [113]

All units have spring compressor mountings, TXV expansion devices, weather resistant cabinet, and 1/2” [12.2mm] & 3/4” [19.1mm] electrical knockouts. Hot Water Generator with factory installed hot gas service ports.

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 37

Indoor & Outdoor Split

GT-PX Dimensional Data

GT-PX (50YDS) Dimensional Data

Overall Cabinet Water Connections Refrigerant Connection Electrical Knockouts

Model

026

038

049

064

WidthBHeightCDepth

in 22.4 19.3 25.6 1 1 1.6 2.1 11.0 13.9 16.9 3/4 3/8 7.3 5.1 3.6 6.1 8.6 1.4

cm 56.9 49.0 65.0 - - 4.1 5.3 27.9 35.3 42.9 - - 18.5 13.0 9.1 15.5 21.8 3.6

in 25.4 21.3 30.6 1 1 1.7 3.4 12.1 15.6 18.9 7/8 3/8 8.4 6.1 3.6 6.1 8.6 1.7

cm 64.5 54.1 77.7 - - 4.3 8.6 30.7 39.6 48.0 - - 21.3 15.5 9.1 15.5 21.8 4.3

in 25.4 21.3 30.6 1 1 1.7 3.4 12.1 15.6 18.9 7/8 3/8 8.4 6.1 3.6 6.1 8.6 1.7

cm 64.5 54.1 77.7 - - 4.3 8.6 30.7 39.6 48.0 - - 21.3 15.5 9.1 15.5 21.8 4.3

in 25.4 21.3 30.6 1 1 1.7 3.4 12.1 15.6 18.9 1-1/8 1/2 8.4 6.1 3.6 6.1 8.6 1.7

cm 64.5 54.1 77.7 - - 4.3 8.6 30.7 39.6 48.0 - - 21.3 15.5 9.1 15.5 21.8 4.3

Water In/Out

Swivel

HWG

In/Out

Water

Out

HWG

Out

Suction4Liquid

Geothermal Comfort Systems

HIJKLM

Top View

7/8" [22.2mm]

Knockout

1-1/8" [28.6mm]

Knockout

Isometric

HWG Out

HWG In

Water Out

Suction

Liq. Line

Water

View

1.177

[29.9mm]

Front ViewLeft Side View

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 38

Carrier

GT-GS Dimensional Data

GT-GS (50YCS) Dimensional Data

Overall Cabinet Water Connections Refrigerant Connections Electrical Knockouts

Model A B C 1 - Water In & Out 2 - HWG In & Out D E F G 3-Size 4-Size H I J K L

018

024

030

036

042

048

060

Width Height Depth Swivel Swivel In Out HWG In HWG Out Suction Liquid Suction Liquid

22.4 19.3 25.6

in.

cm.

[56.9] [49.0] [65.0] [6.1] [13.7] [35.3] [42.9] [14.5] [24.6] [31.0]

22.4 19.3 25.6

in.

cm.

[56.9] [49.0] [65.0] [6.1] [13.7] [35.3] [42.9] [14.5] [24.6] [31.0]

22.4 19.3 25.6

in.

cm.

[56.9] [49.0] [65.0] [6.1] [13.7] [35.3] [42.9] [14.5] [24.6] [31.0]

22.4 19.3 25.6

in.

cm.

[56.9] [49.0] [65.0] [6.1] [13.7] [35.3] [42.9] [14.5] [24.6] [31.0]

25.4 21.3 30.6

in.

cm.

[64.5] [54.1] [77.7] [6.1] [13.7] [40.4] [48.0] [20.6] [29.7] [36.1]

25.4 21.3 30.6

in.

cm.

[64.5] [54.1] [77.7] [6.1] [13.7] [40.4] [48.0] [20.6] [29.7] [36.1]

25.4 21.3 30.6

in.

cm.

[64.5] [54.1] [77.7] [6.1] [13.7] [40.4] [48.0]

1" 1"

2.4 5.4 13.9 16.9

2.4 5.4 15.9 18.9

3/4" 3/8"

7/8" 3/8"

1-1/8" 1/2"

1.6

[20.6]

8.1

[20.6]

8.1

[20.6]

8.1

[20.6]

9.1

[23.2]

9.1

[23.2]

9.1

[23.2] [20.6] [29.7] [36.1]

11.1

[28.3]

11.1

[28.3]

11.1

[28.3]

12.1

[30.8]

12.1

[30.8]

12.1

[30.8]

5.7 9.7 12.2

8.1 11.7 14.2

5.7 9.7 12.2

11.1

8.1 [28.3]

Rev.: 08/10/05D

3/4" HV

Knockout

1/2" LV

Knockout

1.1

1.6

DEHIFG

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 39

GT-S Dimensional Data

GT-S (38WQS) Dimensional Data

Indoor & Outdoor Split

Geothermal Comfort Systems

[66.0cm]

[55.9cm]

[83.8cm]

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 40

Carrier

GT-PX (50YDS) Electrical Data

Electrical Data

Model

Compressor

RLA LRA Qty

026 10.3 52 1 0.4 4.0 14.7 17.2 25 10 110 (33.5)

038 16.7 82 1 0.4 4.0 21.0 25.2 40 8 120 (36.5)

049 21.2 96 1 0.4 4.0 25.5 30.8 50 6 160 (48.5)

064 25.6 118 1 0.4 4.0 30.0 36.4 60 6 135 (41.0)

Rated Voltage of 208/230/60/1 Min/Max Voltage of 197/254 HACR circuit breaker in USA only All fuses Class RK-5 Wire length based on one way measurement with 2% voltage drop Wire size based on 60°C copper conductor

HWG

Pump

FLA

External

Pump

FLA

Total

Unit FLA

Min

Circuit

Amps

Max

Fuse/

HACR

Min

AWG

GT-GS (50YCS) Electrical Data

Model

Compressor

RLA LRA Qty

018 9.0 42.0 1 0.40 4.0 13.4 15.7 20 12 80 (24.4)

024 10.3 56.0 1 0.40 4.0 14.6 17.2 25 10 110 (33.5)

030 12.2 67.0 1 0.40 4.0 16.5 19.6 30 10 100 (30.5)

036 13.5 73.0 1 0.40 4.0 17.8 21.2 30 10 90 (27.4)

042 16.5 95.0 1 0.40 4.0 20.9 25.0 40 8 120 (36.6)

048 18.3 109.0 1 0.40 4.0 22.7 27.3 45 6 180 (54.9)

060 25.0 169.0 1 0.40 4.0 29.3 35.6 60 6 140 (42.7)

HWG

Pump

FLA

External

Pump

FLA

Total

Unit FLA

Min

Circuit

Amps

Max

Fuse/

HACR

Min

AWG

Max

Wire Ft.

(m)

Max

Wire Ft

(m)

GT-S (38WQS) Electrical Data

Compressor

Model

RLA LRA Qty

018 7.1 38.0 1 N/A 0.40 4.0 11.2 12.9 20 12 90 (27.4)

024 10.3 56.0 1 0.17 0.40 4.0 14.4 17.0 25 10 120 (36.6)

030 12.2 67.0 1 0.17 0.40 4.0 16.4 19.4 30 10 100 (30.5)

036 13.5 73.0 1 0.17 0.40 4.0 17.6 21.0 30 10 90 (27.4)

042 16.5 95.0 1 0.17 0.40 4.0 20.7 24.8 40 8 120 (36.6)

048 18.3 109.0 1 0.17 0.40 4.0 22.5 27.1 45 8 110 (33.5)

060 28.9 169.0 1 0.29 0.40 4.0 33.1 40.4 60 6 120 (36.6)

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Crank-

case

HWG

Pump

FLA

Ext Loop

Pump

FLA

Tot al

Unit FLA

Min

Circuit

Amps

Max

Fuse/

HACR

Min

AWG

Max

Wire Ft

(m)

Page 41

Thermostat Wiring

Indoor & Outdoor Split

Geothermal Comfort Systems

Thermostat Installation

The thermostat should be located on an interior wall in a larger room, away from supply duct drafts. DO NOT locate the thermostat in areas subject to sunlight, drafts or on external walls. The wire access hole behind the thermostat may in certain cases need to be sealed to prevent erroneous temperature measurement. Position the thermostat back plate against the wall so that it appears level and so the thermostat wires protrude through the middle of the back plate. Mark the position of the back plate mounting holes and drill holes with a 3/16” (5mm) bit. Install supplied anchors and secure plate to the wall. Thermostat wire must be 18 AWG wire. Wire the appropriate thermostat as shown in Figures 28a through 28c to the low voltage terminal strip on the CXM control board. Practically any heat pump thermostat will work with these units, provided it has the correct number of heating and cooling stages.

Typical Thermostat Wiring, Two-Stage Units (3 Heat / 2 Cool)

From Compressor

Solenoid Valve

CXM Board

(Compressor

Section)

FV4

Air Handler

Y/Y2

TSTAT CCPRH01

or BBPRH01

Y/Y2

Y1/W2

O/W2

Typical Thermostat Wiring, Single-Stage Units (2 Heat / 1 Cool)

From Compressor

Solenoid Valve

CXM Board

(Compressor

Section)

Notes:

1. Thermostat DIP switches must be configured for two-speed heat pump.

2. Compressor 2nd stage connection is not part of the terminal strip on the CXM board. A wire nut connection is required between the compressor solenoid valve and Y/Y2 connection at the fan coil.

FV4

Air Handler

Y/Y2

Remove Jumper for Dehum Mode

Humidifier

Sol. Vlv. 24VAC

Outdoor

Sensor

TSTAT CCPRH01

or BBPRH01

Y/Y2

Y1/W2

O/W2

DHum

W/W1

Hum

Notes:

1. Thermostat DIP switches must be configured for two-speed heat pump.

2. Compressor 2nd stage connection is not part of the terminal strip on the CXM board. A wire nut connection is required between the compressor solenoid valve and Y/Y2 connection at the fan coil.

Remove Jumper for Dehum Mode

Humidifier

Sol. Vlv. 24VAC

Outdoor

Sensor

DHum

W/W1

Hum

Typical Thermostat Wiring, Inﬁ nity / Evolution Controls

From Compressor

Solenoid Valve

(Notes 1,2)

CXM Board

(Compressor

Section)

Notes:

1. Compressor 2nd stage connection is not part of the terminal strip on the CXM board. A wire nut connection is required between the compressor solenoid valve and N.I.M.

2. Y2 connection on N.I.M. is not used for single stage units.

Network

Interface Module

FE4 or Other

Communicating

Indoor Unit

User

Interface

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 42

Carrier

CXM Controls

CXM Control

For detailed control information, see CXM/DXM Application, Operation and Maintenance (AOM) manual (part #97B0003N08).

Field Selectable Inputs

Test mode: Test mode allows the service technician to check the operation of the control in a timely manner. By momentarily shorting the test terminals, the CXM control enters a 20 minute test mode period in which all time delays are sped up 15 times. Upon entering test mode, the status LED will ﬂ ash a code representing the last fault. For diagnostic ease at the thermostat, the alarm relay will also cycle during test mode. The alarm relay will cycle on and off similar to the status LED to indicate a code representing the last fault, at the thermostat. Test mode can be exited by shorting the test terminals for 3 seconds. Retry Mode: If the control is attempting a retry of a fault, the status LED will slow ﬂ ash (slow ﬂ ash = one ﬂ ash every 2 seconds) to indicate the control is in the process of retrying.

Field Conﬁ guration Options

Note: In the following ﬁ eld conﬁ guration options, jumper wires should be clipped ONLY when power is removed from the CXM control.

Water coil low temperature limit setting: Jumper 3 (JW3FP1 Low Temp) provides ﬁ eld selection of temperature limit setting for FP1 of 30°F or 10°F [-1°F or -12°C] (refrigerant temperature).

Not Clipped = 30°F [-1°C]. Clipped = 10°F [-12°C].

Air coil low temperature limit setting: Jumper 2 (JW2FP2 Low Temp) provides ﬁ eld selection of temperature limit setting for FP2 of 30°F or 10°F [-1°F or -12°C] (refrigerant temperature). Note: This jumper should only be clipped under extenuating circumstances, as recommended by the factory.

Not Clipped = 30°F [-1°C]. Clipped = 10°F [-12°C].

Alarm relay setting: Jumper 1 (JW1-AL2 Dry) provides ﬁ eld selection of the alarm relay terminal AL2 to be jumpered to 24VAC or to be a dry contact (no connection).

Not Clipped = AL2 connected to R. Clipped = AL2 dry contact (no connection).

2, the compressor will have a 3 second delay before energizing. Also, if set for stage 2, the alarm relay will NOT cycle during test mode.

On = Stage 1. Off = Stage 2

DIP switch 3: Not Used. DIP switch 4: DDC Output at EH2 - provides selection for DDC operation. If set to “DDC Output at EH2,” the EH2 terminal will continuously output the last fault code of the controller. If set to “EH2 normal,” EH2 will operate as standard electric heat output.

On = EH2 Normal. Off = DDC Output at EH2.

NOTE: Some CXM controls only have a 2 position DIP switch package. If this is the case, this option can be selected by clipping the jumper which is in position 4 of SW1.

Jumper not clipped = EH2 Normal. Jumper clipped = DDC Output at EH2.

DIP switch 5: Factory Setting - Normal position is “On.” Do not change selection unless instructed to do so by the factory.

CXM LED And Alarm Relay Operations

Description of Operation LED Alarm Relay

Normal Mode On Open Normal Mode with UPS Warning On Cycle (closed 5 sec., Open 25 sec.) CXM is non-functional Off Open Fault Retry Slow Flash Open Lockout Fast Flash Closed Over/Under Voltage Shutdown Slow Flash Open (Closed after 15 minutes)

Test Mode - No fault in memory Flashing Code 1 Cycling Code 1

Test Mode - HP Fault in memory Flashing Code 2 Cycling Code 2

Test Mode - LP Fault in memory Flashing Code 3 Cycling Code 3

Test Mode - FP1 Fault in memory Flashing Code 4 Cycling Code 4

Test Mode - FP2 Fault in memory Flashing Code 5 Cycling Code 5

Test Mode - CO Fault in memory Flashing Code 6 Cycling Code 6

Test Mode - Over/Under shutdown in memory

Test Mode - UPS in memory Flashing Code 8 Cycling Code 8

Test Mode - Swapped Thermistor Flashing Code 9 Cycling Code 9

-Slow Flash = 1 ﬂ ash every 2 seconds

-Fast Flash = 2 ﬂ ashes every 1 second

-Flash code 2 = 2 quick ﬂ ashes, 10 second pause, 2 quick ﬂ ashes, 10 second pause, etc.

-On pulse 1/3 second; off pulse 1/3 second

Flashing Code 7 Cycling Code 7

DIP Switches

Note: In the following ﬁ eld conﬁ guration options, DIP switches should only be changed when power is removed from the CXM control. DIP switch 1: Unit Performance Sentinel Disable provides ﬁ eld selection to disable the UPS feature.

On = Enabled. Off = Disabled.

DIP switch 2: Stage 2 Selection - provides selection of whether compressor has an “on” delay. If set to stage

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 43

CXM Controls

Indoor & Outdoor Split

Geothermal Comfort Systems

Safety Features – CXM Control

The safety features below are provided to protect the compressor, heat exchangers, wiring and other components from damage caused by operation outside of design conditions. Anti-short cycle protection: The control features a 5 minute anti-short cycle protection for the compressor. Note: The 5 minute anti-short cycle also occurs at power up. Random start: The control features a random start upon power up of 5-80 seconds. Fault Retry: In Fault Retry mode, the Status LED begins slowly ﬂ ashing to signal that the control is trying to recover from a fault input. The control will stage off the outputs and then “try again” to satisfy the thermostat input call. Once the thermostat input call is satisﬁ ed, the control will continue on as if no fault occurred. If 3 consecutive faults occur without satisfying the thermostat input call, the control will go into “lockout” mode. The last fault causing the lockout will be stored in memory and can be viewed by going into test mode. Note: FP1/FP2 faults are factory set at only one try. Lockout: In lockout mode, the status LED will begin fast ﬂ ashing. The compressor relay is turned off immediately. Lockout mode can be “soft” reset by turning off the thermostat (or satisfying the call). A “soft” reset keeps the fault in memory but resets the control. A “hard” reset (disconnecting power to the control) resets the control and erases fault memory. Lockout with emergency heat: While in lockout mode, if W becomes active (CXM), emergency heat mode will occur. High pressure switch: When the high pressure switch opens due to high refrigerant pressures, the compressor relay is de-energized immediately since the high pressure switch is in series with the compressor contactor coil. The high pressure fault recognition is immediate (does not delay for 30 continuous seconds before de-energizing the compressor).

High pressure lockout code = 2

Example: 2 quick ﬂ ashes, 10 sec pause, 2 quick ﬂ ashes, 10 sec. pause, etc. Low pressure switch: The low pressure switch must be open and remain open for 30 continuous seconds during “on” cycle to be recognized as a low pressure fault. If the low pressure switch is open for 30 seconds prior to compressor power up it will be considered a low pressure (loss of charge) fault. The low pressure switch input is bypassed for the initial 60 seconds of a compressor run cycle.

Low pressure lockout code = 3

Water coil low temperature (FP1): The FP1 thermistor temperature must be below the selected low temperature limit setting for 30 continuous seconds during a compressor run cycle to be recognized as a FP1 fault. The FP1 input is bypassed for the initial 60 seconds of a compressor run cycle. FP1 is set at the factory for one try. Therefore, the control will go into lockout mode once the FP1 fault has occurred.

FP1 lockout code = 4

Air coil low temperature (FP2): The FP2 thermistor temperature must be below the selected low temperature limit setting for 30 continuous seconds during a compressor run cycle to be recognized as a FP2 fault. The FP2 input is bypassed for the initial 60 seconds of a compressor run cycle. FP2 is set at the factory for one try. Therefore, the control will go into lockout mode once the FP2 fault has occurred.

FP2 lockout code = 5

Condensate overﬂ ow: The condensate overﬂ ow sensor must sense overﬂ ow level for 30 continuous seconds to be recognized as a CO fault. Condensate overﬂ ow will be monitored at all times.

CO lockout code = 6

Over/under voltage shutdown: An over/under voltage condition exists when the control voltage is outside the range of 19VAC to 30VAC. Over/under voltage shut down is a self-resetting safety. If the voltage comes back within range for at least 0.5 seconds, normal operation is restored. This is not considered a fault or lockout. If the CXM is in over/under voltage shutdown for 15 minutes, the alarm relay will close.

Over/under voltage shut down code = 7

Unit Performance Sentinel-UPS (patent pending): The UPS feature indicates when the heat pump is operating inefﬁ ciently. A UPS condition exists when: a) In heating mode with compressor energized, FP2

is greater than 125°F [52°C] for 30 continuous seconds, or:

b) In cooling mode with compressor energized, FP1

is greater than 125°F [52°C] for 30 continuous seconds, or:

c) In cooling mode with compressor energized, FP2 is

less than 40°F [4.5°C] for 30 continuous seconds. If a UPS condition occurs, the control will immediately go to UPS warning. The status LED will remain on as if the control is in normal mode. Outputs of the control, excluding LED and alarm relay, will NOT be affected by UPS. The UPS condition cannot occur during a compressor off cycle. During UPS warning, the alarm relay will cycle on and off. The cycle rate will be “on” for 5 seconds, “off” for 25 seconds, “on” for 5 seconds, “off” for 25 seconds, etc.

UPS warning code = 8

Swapped FP1/FP2 thermistors: During test mode, the control monitors to see if the FP1 and FP2 thermistors are in the appropriate places. If the control is in test mode, the control will lockout, with code 9, after 30 seconds if: a) The compressor is on in the cooling mode and the

FP1 sensor is colder than the FP2 sensor, or:

b) The compressor is on in the heating mode and the

FP2 sensor is colder than the FP1 sensor.

Swapped FP1/FP2 thermistor code = 9.

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 44

Carrier

Diagnostic Features

The LED on the CXM board advises the technician of the current status of the CXM control. The LED can display either the current CXM mode or the last fault in memory if in test mode. If there is no fault in memory, the LED will ﬂ ash Code 1 (when in test mode).

CXM Control Start-up Operation

The control will not operate until all inputs and safety controls are checked for normal conditions. The compressor will have a 5 minute anti-short cycle delay at power-up. The ﬁ rst time after power-up that there is a call for compressor, the compressor will follow a 5 to 80 second random start delay. After the random start delay and anti-short cycle delay, the compressor relay will be energized. On all subsequent compressor calls, the random start delay is omitted.

Unit Operation

CXM Controls

TTS GSS/PDW GSS/PDW

GT-PX GT-GS / GT-S GT-GS / GT-S

T-stat signal

Variable Speed

Air Handler

Variable Speed

Air Handler

PSC Air Handler

G Fan only Fan only Fan only

G, Y or Y1 Stage 1 heating

G, Y1, Y2 Stage 2 heating

G, Y1, Y2, W Stage 3 heating

Stage 1 heating

Stage 2 heating

Stage 3 heating

Stage 1 heating

Stage 2 heating

G, W Emergency heat Emergency heat Emergency heat

G, Y or Y1, O Stage 1 cooling

G, Y1, Y2, O Stage 2 cooling

1 Stage 1 = 1st stage compressor, 1st stage fan operation Stage 2 = 2nd stage compressor, 2nd stage fan operation Stage 3 = 2nd stage compressor, auxiliary electric heat, 2nd or 3rd stage fan operation (depending on fan settings) 2 Stage 1 = 1st stage compressor, 1st stage fan operation, reversing valve Stage 2 = 2nd stage compressor, 2nd stage fan operation, reversing valve 3 Stage 1 = compressor, 1st stage fan operation Stage 2 = compressor, 2nd stage fan operation Stage 3 = compressor, auxiliary electric heat, 2nd or 3rd stage fan operation (depending on fan settings) 4 Stage 1 = compressor, 1st stage fan operation, reversing valve Stage 2 = compressor, 2nd stage fan operation, reversing valve 5 Stage 1 = compressor, fan Stage 2 = compressor, auxiliary electric heat, fan 6 Cooling = compressor, fan, reversing valve

Stage 1 cooling

Stage 2 cooling

N/A

Cooling

N/A

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 45

GT-PX Split Wiring Diagram

Indoor & Outdoor Split

Geothermal Comfort Systems

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 46

Carrier

GT-GS Split Wiring Diagram

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 47

GT-S Split Wiring Diagram

Indoor & Outdoor Split

Geothermal Comfort Systems

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 48

Carrier

Equipment Selection

The installation of geothermal heat pump units and all associated components, parts, and accessories which make up the installation shall be in accordance with the regulations of ALL authorities having jurisdiction and MUST conform to all applicable codes. It is the responsibility of the installing contractor to determine and comply with ALL applicable codes and regulations.

General

Proper indoor coil selection is critical to system efﬁ ciency. Using an older-model coil can affect efﬁ ciency and may not provide the customer with rated or advertised EER and COP. Coil design and technology have dramatically improved operating efﬁ ciency and capacity in the past 20 years. Homeowners using an older coil are not reaping these cost savings and comfort beneﬁ ts. NEVER MATCH AN R-22 INDOOR COIL WITH AN R-410A COMPRESSOR SECTION.

Newer indoor coils have a larger surface area, enhanced ﬁ n design, and grooved tubing. These features provide a larger area for heat transfer, improving efﬁ ciency and expanding capacity. Typical older coils may only have one-third to one-half the face area of these redesigned coils.

Indoor Coil Selection - GT-PX (50YDS) Puron® Geothermal Split System

Geothermal split system heat pumps are rated in the ARI directory with a speciﬁ c indoor coil match. GT- PX Puron split system (50YDS) models are rated with Carrier/Bryant FV4 or FE4 series variable speed air handlers as shown in Table 1a. Other combinations (e.g. variable speed furnace with cased coil) may attain the same ARI ratings providing that the speciﬁ cations meet or exceed those listed in Table 1a AND Table 1b. An ECM motor and TXV is required. Cap tubes and ﬁ xed oriﬁ ces are not acceptable. PSC fans may be used if matched to Table 1b, but will not meet ARI ratings. If using PSC fan, compressor section must be operated as a single stage unit (i.e. wired for either 1st stage or 2nd stage). Without the ability to vary the airﬂ ow, supply air temperatures may not be acceptable if the compressor is allowed to change stages when used with a PSC fan motor.

GT-PX Air Handler Matches for ARI Ratings

Table 1a: GT-PX (50YDS) Puron® Geothermal Split System Air Handler Matches for ARI Ratings

Compressor Section 026 038 049 064

Air Handler Model FV4 or FE4

Refrigerant R-410A

Metering Device TXV (required)

Air Coil Type Rows - Fins/in. Face Area (sq. ft.)

Cabinet Conﬁ guration

ECM Settings for ARI Ratings (FV4 Fan Coil)

Fan Motor Type - HP ECM - 1/2 ECM - 1/2 ECM - 3/4 ECM - 3/4

AC/HP size: 036

CFM Adjust: Nom

003 005 006 006

Slope

3 - 14.5

3.46

Upﬂ ow / Downﬂ ow / Horizontal (Multipoise)

System Type:

Comfort AC/HP

AC/HP size: 036

HP-Efﬁ c AC/HP

CFM Adjust: High

3 - 14.5

5.93

System Type:

3 - 14.5

7.42

AC/HP size: 048

System Type:

Comfort AC/HP

CFM Adjust: High

3 - 14.5

7.42

AC/HP size: 060

System Type:

Comfort AC/HP

CFM Adjust: High

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 49

Indoor & Outdoor Split

Equipment Selection

Table 1b: Selection of Coils other than Above Models for Puron® Geothermal Split

GT-PX Air Handler Characteristics for Brands other than Above Models Systems

Geothermal Comfort Systems

Add-on CK5P

Model*

026 - Part Load 1.5 50 530 19.2 - 22.4 A/T/W 036 018

026 - Full Load 2.0 52 880 24.2 - 28.2 A/T/W 036 030

038 - Part Load 2.5 51 700 25.2 - 29.2 A/T/W 048 036

038 - Full Load 3.0 50 1200 34.5 - 40.1 A/T 060 036

049 - Part Load 3.5 47 1000 34.3 - 39.9 A/T 060 042

049 - Full Load 4.0 48 1650 46.3 - 53.8 X060 048

064 - Full Load 5.0 48 1850 54.5 - 63.3 2 - A/T/W 036 060

* Nominal tons are at ARI/ISO 13256-1 GLHP conditions. Two-stage units may be operated in single-stage mode if desired,

where smaller capacity is required. For example, a model 026 may be used as a 1-1/2 ton unit if “locked” into 1st stage operation only. If PSC fan is used, unit must be “locked” into either 1st or 2nd stage. An ECM fan is required for two-stage operation and for ARI ratings. Size air handler for “Full Load” if operating in two-stage mode.

**When selecting an air handler based upon the above conditions, choose entering WB temperature of 67ºF. Use evaporator

temperature, CFM and capacity requirements as listed above. The air handler capacity must be at least at the minimum capacity shown in the table in order for the ARI rating condition to be valid. See Figure 1 for an example selection.

Indoor Coil Selection - R-22 Units

Geothermal split system heat pumps with R-22 refrigerant are rated in the ARI directory with a “generic” indoor coil match and PSC fan. Selection of air handlers that attain the published ARI ratings must meet or exceed the speciﬁ cations listed in Table 2. A TXV is required. Cap tubes and ﬁ xed oriﬁ ces are not acceptable.

Nominal

Tons*

Evaporator

Temp (ºF)

CFM

Capacity

(MBtuh)**

Coil with TXV

AND Vspd

furn.

FX4 PSC

Fan Coil

(not an ARI rated

combination)

Table 2: R-22 Air Handler Characteristics

R-22 Air Handler Characteristics

Nominal

Model*

018 1.5 50 600 18.5 - 21.3

024 2.0 47 800 25.5 - 29.3

030 2.5 49 1000 31.5 - 36.2

036 3.0 48 1200 37.0 - 42.5

042 3.5 45 1400 42.2 - 48.5

048 4.0 46 1600 50.0 - 57.5

060 5.0 45 2000 58.0 - 66.7

* Nominal tons are at ARI/ISO 13256-1 GLHP conditions. **When selecting an air handler based upon the above conditions, choose entering WB temperature of 67ºF. Use evaporator

Tons*

Evaporator

Temp (ºF) CFM

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Capacity

(MBtuh)**

Page 50

Carrier

Air Handler Selection Example

Figure 1 shows a typical peformance table for a heat pump air handler. Suppose the evaporator temperature required is 50ºF, the capacity required is 35,000 Btuh and the airﬂ ow required is 1,200 CFM. Each evaporator temperature listed in the table shows three wet bulb temperatures. As recommended in the table notes above, select the 67ºF WB column. At 1,200 CFM, the model 003 capacity is 36 MBtuh, which is higher than the minimum capacity required of 35,000 Btuh. In this example, model 003 would be the appropriate match.

Selecting Air Handler

Figure 1: Selecting Air Handler

Equipment Selection

Utilizing the Existing Air Handler or Coil (R22 units only)

It is recommended that a new coil or air handler be installed with any geothermal split system compressor section due to the low initial cost of the additional equipment versus the reliability and beneﬁ t of new technology, increased reliability and warranty. However, if the existing air handler must be used (R22 systems only), the following conditions apply:

• If the existing coil currently uses an oriﬁ ce, the oriﬁ ce

must be removed and replaced with a TXV. If the coil utilizes capillary tubes, it will not operate properly with the geothermal split system and should be replaced.

• If life expectancy of indoor coil (and associated components - fan, cabinet, etc.) is less than 7-10 years, indoor section should be replaced.

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 51

GT-PX Split (50YDS) Series

Two-Stage Indoor Split

Puron® Systems

General

The liquid source heating/cooling split condensing units shall be ARI/ISO/ASHRAE 13256-1 (groundsource closed-loop) performance certiﬁ ed and listed by a nationally recognized safety-testing laboratory or agency, such as the Canadian Standards Association (CSA US). Each unit shall be water run-tested at the factory. Each unit shall be pallet mounted and shipped with appropriate protective packaging to help avoid damage in transportation. The units shall be warranted by the manufacturer against defects in materials and workmanship for a period of ﬁ ve years on all parts, and ten years on the compressor and refrigerant circuit parts with a service labor allowance during the ﬁ rst 30 days. An optional extended warranty is available for the GT-PX Series units, which adds a labor allowance and trip charge. The water source units shall be designed to operate with entering ﬂ uid temperature between 20°F and 120°F.

Casing & Cabinet

The cabinet shall be fabricated from heavy-gauge galvanized steel and painted with an epoxy powder coating. The interior shall be insulated with 1/2” thick, multi-density, coated glass ﬁ ber. Three compressor compartment access panels shall be provided and shall be removable with linesets and water piping in place. The internal component layout shall provide for major service with the unit in-place for restricted access installations.

Refrigerant Circuit

All units shall contain Puron® (HFC 410A) sealed refrigerant circuit employing a hermetic motor compressor, bidirectional thermal expansion valve, reversing valve, coaxial tube water-to-refrigerant heat exchanger and service ports. An optional Hot Water Generator (desuperheater) coil shall be provided. Compressors shall be Copeland UltraTech™ TwoStage scroll type designed for heat pump duty and mounted on spring vibration isolators. Compressor motors shall be single phase PSC with internal over load protection. A factory provided bidirectional ﬁ lter drier shall be included in all models. The coaxial waterto-refrigerant heat exchangers shall be designed for close approach temperatures and be construct ed of a convoluted copper (optional cupronickel) inner tube and a steel outer tube. The thermal expansion valve shall provide proper superheat over the entire ﬂ uid temperature range with minimal “hunting”. The valve shall operate only in the heating mode with the use of an internal check valve. The water-to-refrigerant heat exchanger, optional desuperheater coil and refrigerant suction lines shall be insulated to prevent condensation at low liquid temperatures.

Electrical

CXM Control - A microprocessor-based compressor controller shall be provided to monitor and control unit operation. The control shall provide compressor sequencing, high and low pressure monitoring, ﬁ eld selectable low water temperature sensing, over/under voltage monitoring, and unit performance sentinel (UPS). The control shall also provide for water valve connection, a test mode, short cycle protection, random start-up, as well as fault LED, fault memory, and intelligent fault retry.

The control shall employ quick attach harness assemblies for low voltage connections to the control board to aid in troubleshooting or replacement. An integral terminal block with screw terminals shall be provided on the control for ﬁ eld low voltage connections. A circuit breaker protected 75VA transformer shall be employed. Line voltage box lugs shall be provided for unit wiring. Units shall have knockouts for entrance of low and line voltage wiring. The control box shall be harness plug-connected for easy removal. Residential models shall have a dual circut-breaker protected power block for the connection of external Flow Controller pump module.

Piping

Supply and return water connections, as well as Hot Water Generator (desuperheater) connections shall be 1” FPT brass swivel ﬁ ttings which provide a union and eliminate the need for pipe wrenches and sealants when making ﬁ eld connections. A thread by sweat ﬁ tting shall be provided for connection to the water heater. All water piping shall be insulated to prevent condensation at low liquid temperatures.

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 52

GT-GS

GT-GS Indoor Split (50YCS) Series

General

The liquid source heating/cooling split con dens ing units shall be ARI/ASHRAE/ISO 13256-1 loop per for mance certiﬁ ed and listed by a nationally recognized safety- testing laboratory or agency, such as Un der writ er’s Lab o ra to ry (UL), or Canadian Stan dards Association (CSA-US). Each unit shall be water run-tested at the factory. Each unit shall be pallet mounted and shipped in clear shrink wrap for visual shipping damage inspection. The units shall be war rant ed by the man u fac tur er against defects in materials and workmanship for a period of ﬁ ve years on all parts, and ten years on the compressor and refrigerant circuit parts with a service labor allowance during the ﬁ rst 30 days. An optional extended war ran ty is available for the GT-GS Split Series units, which adds a labor allowance and trip charge. The liquid source units shall be designed to operate with entering liquid temperature between 20°F and 120°F.

Casing & Cabinet

The cabinet shall be designed for indoor installations. The cabinet shall be fabricated from heavy-gauge galvanized steel painted with a epoxy powder coat paint with a 1000 hr. salt spray test rating. The interior shall be insulated with 1/2" thick, multi-density, coated glass ﬁ ber with edges sealed or tucked under ﬂ anges. Three compressor com part ment access panels shall be provided and shall be removable with linesets and water piping in place. The internal com po nent layout shall provide for major service with the unit in-place for restricted access installations.

Electrical

CXM Control - A microprocessor-based compressor controller (CXM) shall be provided to monitor and control unit operation. The control shall provide high and low pressure monitoring, ﬁ eld selectable water and air coil low water temperature sensing, over/under voltage monitoring, and unit performance sentinel (UPS). The control shall also provide for water valve connection, a test mode, short cycle protection, random start-up, as well as fault LED, fault mem o ry, and intelligent fault retry.

The control shall employ quick attach harness as sem blies for low voltage connections to the control board to aid in troubleshooting or replacement. An integral terminal block with screw ter mi nals shall be provided on the control for all ﬁ eld low voltage connections. Line voltage lugs shall be provided for unit wiring. Units shall have knockouts for entrance of low and line voltage wiring. The control box shall be harness plug-connected for easy removal.

Piping

Supply and return water connections shall be 1" swivel ﬁ ttings. All water piping shall be insulated to prevent con den sa tion at low liquid temperatures.

Refrigerant Circuit

All units shall contain split refrigerant circuits employing a hermetically sealed com pres sor, thermal expansion valve, reversing valve, coaxial tube water-to-refrigerant heat exchanger, service ports, and backseating service valves. Compressors shall be high-efﬁ ciency advanced scroll type designed for heat pump duty and mounted on spring vibration isolators. Compressor motors shall be single phase PSC with internal overload pro tec tion. A factory installed bidirectional ﬁ lter drier shall be provided. The coaxial water-to-refrigerant heat exchanger shall be designed for close approach temperatures and be con struct ed of a convoluted copper (optional cupronickel) inner tube and a steel outer tube. The thermal expansion valve shall provide proper superheat over the entire liquid temperature range with min i mal “hunting”. The valve shall operate only in the heating mode with the use of an internal check valve. The water-to-refrigerant heat exchanger and refrigerant suction lines shall be insulated to prevent condensation at low liquid temperatures. Air coil con nec tions shall be made through brass backseating service valves with built-in Schrader ports.

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 53

GT-S Outdoor Split (38WQS) Series

Single-Stage Outdoor Split

R22 Systems

General

The liquid source heating/cooling split con dens ing units shall be ARI/ASHRAE/ISO 13256-1 loop per for mance certiﬁ ed and listed by a nationally recognized safety- testing laboratory or agency, such as Un der writ er’s Lab o ra to ry (UL), or Canadian Stan dards Association (CSA-US). Each unit shall be water run-tested at the factory. Each unit shall be pallet mounted and shipped in clear shrink wrap for visual shipping damage inspection. The units shall be war rant ed by the man u fac tur er against defects in materials and workmanship for a period of ﬁ ve years on all parts, and ten years on the compressor and refrigerant circuit parts with a service labor allowance during the ﬁ rst 30 days. An optional extended war ran ty is available for the GT-S Split Series units, which adds a labor allowance and trip charge. The liquid source units shall be designed to operate with entering liquid temperature between 20°F and 120°F.

Casing & Cabinet

The cabinet shall be weather resistant and designed for outdoor installations. The cabinet shall be fabricated from heavy-gauge galvanized steel painted with a epoxy powder coat paint with a 1000 hr. salt spray test rating. The interior shall be insulated with 1/2" thick, multi-density, coated glass ﬁ ber with edges sealed or tucked under ﬂ anges. Two compressor com part ment access panels shall be provided and shall be removable with linesets and water piping in place. The internal com po nent layout shall provide for major service with the unit in-place for restricted access installations. The cabinet shall provide adequate space to house the one or two pump Flow Controller pumping module within the cabinet.

be made through brass backseating service valves with built-in Schrader ports. Hot Water Generator (desuperheater) connections shall be accomplished with 1/2” backseating service valves.

Electrical

CXM Control - A microprocessor-based compressor controller (CXM) shall be provided to monitor and control unit operation. The control shall provide high and low pressure monitoring, ﬁ eld selectable low water temperature sensing, over/under voltage monitoring, and unit performance sentinel (UPS). The control shall also provide for water valve connection, a test mode, short cycle protection, random start-up, as well as fault LED, fault mem o ry, and intelligent fault retry.

The control shall employ quick attach harness as sem blies for low voltage connections to the control board to aid in troubleshooting or replacement. An integral terminal block with screw ter mi nals shall be provided on the control for all ﬁ eld low voltage connections. Line voltage lugs shall be provided for unit wiring. Units shall have knockouts for entrance of low and line voltage wiring. The control box shall be harness plug-connected for easy removal.

Piping

Supply and return water connections shall be 1-1/4" MPT ﬁ ttings. All water piping shall be insulated to prevent con den sa tion at low liquid temperatures.

Refrigerant Circuit

All units shall contain split refrigerant circuits employing a hermetically sealed com pres sor, thermal expansion valve, reversing valve, coaxial tube water-to-refrigerant heat exchanger, service ports, and backseating service valves. Compressors shall be high-efﬁ ciency advanced scroll or rotary type designed for heat pump duty and mounted on vibration isolators. Compressor motors shall be single phase PSC with internal overload pro tec tion. A factory installed bidirectional ﬁ lter drier shall be provided. The coaxial water-to-refrigerant heat exchanger shall be designed for close approach temperatures and be con struct ed of a convoluted copper (optional cupronickel) inner tube and a steel outer tube. The thermal expansion valve shall provide proper superheat over the entire liquid temperature range with min i mal “hunting”. The valve shall operate only in the heating mode with the use of an internal check valve. The water-to-refrigerant heat exchanger and refrigerant suction lines shall be insulated to prevent condensation at low liquid temperatures. Air coil con nec tions shall

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 54

Carrier

Accessories & Options Hot Water Generator (internal) - GT-PX & GT-GS units only

An optional heat reclaiming desuperheater coil of vented double-wall copper construction suitable for potable water shall be provided. The coil and hot water circulating pump shall be factory mounted inside the unit. A high limit (GT-PX/GT-GS units) and low compressor discharge line temperature switch (GT-PX units) shall be provided to disable the pump when these conditions occur.

Hot Water Generator (ﬁ eld installed) - GT-S units only An optional heat reclaiming Hot Water Generator (desuperheater) Remote Module with vented double-wall copper con struc tion suitable for potable water shall be provided as a ﬁ eld installed accessory. A high limit shut-off switch shall be provided. The HWG Remote Module shall be located remote from the compressor section, near the water heater, and shall include an internal pump and water coil.

Cupro-Nickel Heat Exchanger

An optional corrosion resistant CuNi coaxial heat exchanger shall be factory installed in lieu of standard copper construction.

Cooling TXV Kit (ﬁ eld installed) - R-22 GT-GS & GT-S units only

A cooling ther mo stat ic expansion valve kit shall be provided to be ﬁ eld installed on the A-Coil or at the air handler.

Warranty Information

The Carrier residential warranty reﬂ ects the reliability built in to every unit and includes ﬁ ve years on all parts, and ten years on the compressor and refrigerant circuit parts with a service labor allowance during the ﬁ rst 30 days. An optional extended warranty is available for residential units, which adds a labor allowance and trip charge. See extended warranty certiﬁ cate (CA186) for details.

Thermostat (ﬁ eld in stalled)

A multistage auto-changeover electronic digital ther mo stat shall be pro vid ed. The thermostat shall offer 2 heating and 1 cooling stages (GT-GS/GT-S units) or 3 heating and 2 cooling stages (GT-PX units) with precise temperature control. An OFF-HEAT-AUTO-COOLEMERG system switch, OFF-AUTO fan switch, and in di cat ing LED’s shall be provided. The thermostat shall read out in °F or °C and be calibratable.

Flow Controller (ﬁ eld installed)

A self-contained module shall provide all ﬂ uid pumping, ﬁ ll and connection requirements for ground-source closed

loop systems up to 20 GPM. The Flow Controller shall provide 1” pump isolation valves and 3-way service valves. Pump heads shall be removable from the volute for easy replacement. The Flow Controller shall be enclosed in a galvanized steel or plastic case and fully insulated with urethane foam to prevent condensation. The Flow Controller shall have a 5-year warranty on all parts.

Hose Kits (ﬁ eld installed) - GT-PX & GT-GS only

A rubber hose kit shall provide connections between the unit and Flow Controller. Rubber 1” hose allows ﬂ exible connection and absorbs vibration transmission between unit and Flow Controller. Brass elbows with MPT ﬁ ttings for unit connection, barbed ﬁ ttings for hose connection and FPT ﬁ ttings for Pressure/Temperature ports shall be included to allow service and troubleshooting of the unit. Hose clamps shall be used to connect the hose to the brass elbows and Flow Controller.

Carrier Indoor & Outdoor Split Geothermal Heat Pumps - Rev.: 08/10/05

Page 55

Page 56

Revision Log

Date Page Description

08/10/05 All First Published

7300 S.W. 44th Street

Oklahoma City, OK 73179

Phone: 405-745-2920

Fax: 405-745-6620

Carrier works continually to improve its products. As a result, the design and speciﬁ cations of each product at the time for order may be changed without notice and may not be as described herein. Please contact Carrier’s Customer Service Department at 1-405-745-2920 for speciﬁ c information on the current design and spec i ﬁ ca tions. Statements and other in for ma tion contained herein are not express warranties and do not form the basis of any bargain between the parties, but are merely Carrier’s opinion or com men da tion of its products.

CA204 Rev.: 08/10/05D

Carrier GT-PX, GT-G, GT-S User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual