USE ONLY WITH TYPE OF GAS APPROVED FOR THIS UNIT. REFER TO THE
UNIT RATING PLATE.
WARNING
!
INSTALL THIS UNIT ONLY IN A LOCATION AND POSITION AS SPECIFIED IN
THE LOCATION REQUIREMENTS AND CONSIDERATIONS SECTION OF
THESE INSTRUCTIONS. PROVIDE ADEQUATE COMBUSTION AND VENTILATION AIR TO THE UNIT SPACE AS SPECIFIED IN THE VENTING SECTION OF
THESE INSTRUCTIONS.
WARNING
!
PROVIDE ADEQUATE COMBUSTION AND VENTILATION AIR TO THE UNIT
SPACE AS SPECIFIED IN THE COMBUSTION AND VENTILATION AIR SECTION
OF THESE INSTRUCTIONS.
WARNING
!
COMBUSTION PRODUCTS MUST BE DISCHARGED OUTDOORS. CONNECT
THE FACTORY SUPPLIED EXHAUST AND COMBUSTION AIR INLET HOODS
ONLY, AS SPECIFIED IN THE EXHAUST AND COMBUSTION AIR INLET
HOODS INSTALLATION SECTION OF THESE INSTRUCTIONS.
WARNING
!
NEVER TEST FOR GAS LEAKS WITH AN OPEN FLAME. USE A COMMERCIALLY AVAILABLE SOAP SOLUTION MADE SPECIFICALLY FOR THE DETECTION
OF LEAKS TO CHECK ALL CONNECTIONS, AS SPECIFIED IN GAS SUPPLY
AND PIPING SECTION OF THESE INSTRUCTIONS.
WARNING
!
ALWAYS INSTALL UNIT TO OPERATE WITHIN THE UNIT'S INTENDED TEMPERATURE-RISE RANGE WITH A DUCT SYSTEM WHICH HAS AN EXTERNAL
STATIC PRESSURE WITHIN THE ALLOWABLE RANGE, AS SPECIFIED IN
DUCTING SECTION OF THESE INSTRUCTIONS. SEE ALSO UNIT RATING
PLATE.
WARNING
!
WHEN A UNIT IS INSTALLED SO THAT SUPPLY DUCTS CARRY AIR CIRCULATED BY THE UNIT TO AREAS OUTSIDE THE SPACE CONTAINING THE
UNIT, THE RETURN AIR SHALL ALSO BE HANDLED BY DUCT(S) SEALED TO
THE UNIT CASING AND TERMINATING OUTSIDE THE SPACE CONTAINING
THE UNIT.
3
WARNING
!
THIS UNIT MAY BE USED TO HEAT THE BUILDING OR STRUCTURE DURING
CONSTRUCTION IF THE FOLLOWING INSTALLATION REQUIREMENTS ARE
MET. INSTALLATION MUST COMPLY WITH ALL INSTALLATION INSTRUCTIONS INCLUDING:
• PROPER VENT INSTALLATION;
• FURNACE OPERATING UNDER THERMOSTATIC CONTROL;
• RETURN AIR DUCT SEALED TO THE FURNACE;
• AIR FILTERS IN PLACE;
• SET FURNACE INPUT RATE AND TEMPERATURE RISE PER RATING PLATE
MARKING;
• RETURN AIR TEMPERATURE MAINTAINED BETWEEN 55°F (13°C) AND 80°F
(27°C); AND
• INSTALLATION OF EXHAUST AND COMBUSTION AIR INLET HOODS COMPLETED;
• CLEAN FURNACE, DUCT WORK AND COMPONENTS UPON SUBSTANTIAL
COMPLETION OF THE CONSTRUCTION PROCESS, AND VERIFY FURNACE
OPERATING CONDITIONS INCLUDING IGNITION INPUT RATE, TEMPERATURE RISE AND VENTING, ACCORDING TO THE INSTRUCTIONS.
4
WARNING
!
THE MANUFACTURER’S WARRANTY DOES NOT COVER ANY DAMAGE OR DEFECT TO THE AIR CONDITIONER CAUSED BY THE
ATTACHMENT OR USE OF ANY
COMPONENTS, ACCESSORIES OR
DEVICES (OTHER THAN THOSE
AUTHORIZED BY THE MANUFACTURER) INTO, ONTO OR IN CONJUNCTION WITH THE AIR CONDITIONER. YOU SHOULD BE AWARE
THAT THE USE OF UNAUTHORIZED
COMPONENTS, ACCESSORIES OR
DEVICES MAY ADVERSELY
AFFECT THE OPERATION OF THE
AIR CONDITIONER AND MAY ALSO
ENDANGER LIFE AND PROPERTY.
THE MANUFACTURER DISCLAIMS
ANY RESPONSIBILITY FOR SUCH
LOSS OR INJURY RESULTING
FROM THE USE OF SUCH UNAUTHORIZED COMPONENTS, ACCESSORIES OR DEVICES.
This booklet contains the installation and operating instructions for your combination gas heating/electric cooling unit. There are some precautions that should be taken to derive maximum
satisfaction from it. Improper installation can result in unsatisfactory operation or dangerous
conditions.
Read this booklet and any instructions packaged with separate equipment required to make up
the system prior to installation. Give this booklet to the owner and explain its provisions. The
owner should retain this booklet for future reference.
CHECKING PRODUCT RECEIVED
Upon receiving the unit, inspect it for any damage from shipment. Claims for damage, either
shipping or concealed, should be filed immediately with the shipping company. IMPORTANT:
Check the unit model number, heating size, electrical characteristics, and accessories to determine if they are correct.
I. SPECIFICATIONS
A. GENERAL
The Combination Gas Heating/Electric Cooling Rooftops are available in 150,000 and 225,000
BTUH heating input. Cooling capacities are 7.5, 10 or 12.5 nominal tons. Units are convertible
from bottom supply and return to side supply and return by relocation of supply and return air
cover panels. See cover installation detail.
The units are weatherized for mounting outside of the building.
WARNING
!
UNITS ARE NOT DESIGN CERTIFIED TO BE INSTALLED INSIDE THE STRUCTURE.
DOING SO CAN CAUSE INADEQUATE UNIT PERFORMANCE AS WELL AS PROPERTY DAMAGE AND CARBON MONOXIDE POISONING RESULTING IN PERSONAL
INJURY OR DEATH.
The information on the rating plate is in compliance with the FTC and DOE rating for single
phase units. The following information is for three phase units which are not covered under
the DOE certification program.
1. The energy consumption of the ignition system used with this unit is 175 watts.
2. The efficiency rating of this unit is a product thermal efficiency rating determined under
continuous operating conditions independent of any installed system.
B. MAJOR COMPONENTS
The typical unit includes a hermetically-sealed refrigerating system consisting of a scroll compressor, condenser coil, evaporator coil with fixed restrictor assembly or TXV, a circulation air
blower, a condenser fan, a heat exchanger assembly, gas burner and control assembly, combustion air motor and fan, and all necessary internal electrical wiring. The cooling systems of
these units are factory-evacuated, charged and performance tested. Refrigerant amount and
type are indicated on rating plate.
C. R-410A REFRIGERANT
All units are factory charged with R-410A refrigerant.
1. Specifications of R-410A:
Application: R-410A is not a drop-in replacement for R-22
modate its higher pressures. It cannot be retrofitted into R-22 units.
Pressure: The pressure of R-410A is approximately 60% (1.6 times) greater than R-22.
Recovery and recycle equipment, pumps, hoses, and the like need to have design pressure ratings appropriate for R-410A. Manifold sets need to range up to 800 psig high-side and 250 psig
low-side with a 550 psig low-side retard. Hoses need to have a service pressure rating of 800
psig. Recovery cylinders need to have a 400 psig service pressure rating. DOT 4BA400 or DOT
BW400.
Combustibility:At pressures above 1 atmosphere, mixture of R-410A and air can become com-
bustible. R-410A and air should never be mixed in tanks or supply lines, or be allowed to
accumulate in storage tanks. Leak checking should never be done with a mixture of R410A and air. Leak checking can be performed safely with nitrogen or a mixture of R-410A and
nitrogen.
; equipment designs must accom-
5
2. Quick Reference Guide For R-410A
• R-410A refrigerant operates at approximately 60% higher pressure (1.6 times) than R-22.
Ensure that servicing equipment is designed to operate with R-410A.
• R-410A refrigerant cylinders are pink.
• R-410A, as with other HFC’s is only compatible with POE oils.
• Vacuum pumps will not remove moisture from POE oil.
• R-410A systems are to be charged with liquid refrigerants. Prior to March 1999, R-410A refrigerant cylinders had a dip tube. These cylinders should be kept upright for equipment charging.
Post March 1999 cylinders do not have a dip tube and should be inverted to ensure liquid
charging of the equipment.
• Do not install a suction line filter drier in the liquid line.
• A liquid line filter drier is standard on every unit.
• Desiccant (drying agent) must be compatible for POE oils and R-410A.
3. Evaporator Coil/ Expansion Device
The expansion device is specifically designed to operate with R-410A. DO NOT use an R-22.
The existing evaporator must be replaced with the factory specified device evaporator
specifically designed for R-410A.
4. Tools Required For Installing & Servicing R-410A Models
Manifold Sets:
-Up to 800 PSIG High Side
-Up to 250 PSIG Low Side
-550 PSIG Low Side Retard
Manifold Hoses:
-Service Pressure Rating of 800 PSIG
Recovery Cylinders:
-400 PSIG Pressure Rating
-Dept. of Transportation 4BA400 or BW400
!
CAUTION
R-410A SYSTEMS OPERATE AT HIGHER PRESSURE THAN R-22 SYSTEMS. DO NOT
USE R-22 SERVICE EQUIPMENT OR COMPONENTS ON R-410A EQUIPMENT.
6
Illustrat ion
ST-A0715-03-X1
Unit
Dimensions
IMPORTANT: THIS
UNIT MUST BE
MOUNTED LEVEL IN
BOTH DIRECTIONS
TO ALLOW WATER
TO DRAIN FROM THE
CONDENSER SECTION AND CONDENSATE PAN.
FIGURE 1
BASE DIMENSIONS
ELECTRICAL
ACCESS
BLOWER
ACCESS
RETURN
AIR
COMPRESSOR
ACCESS
SUPPLY
AIR
CONDENSER
COIL
(RIGHT SIDE)
REAR SIDE
FIGURE 2
CABINET DIMENSIONS
AND ACCESS LOCATIONS
ST-A1154-01-00
CONDENSER FANS
FRONT
SIDE
LEFT
SIDE
7
FIGURE 3
SUPPLY AND RETURN DIMENSIONS FOR DOWNFLOW APPLICATIONS
Illustrat ion
ST-A0738-02
SUPPLY AND RETURN DIMENSIONS FOR HORIZONTAL APPLICATIONS
*RECOMMENDED DUCT DIMENSIONS ARE 26"
Illustrat ion
ST-A0736-02-X1
RIGHT
SIDE
(BOTTOM VIEW)
LEFT
SIDE
FRONT
SIDE
FIGURE 4
COMPRESSOR
RIGHT
SIDE
ACCESS
(SIDE VIEW – REAR)
LEFT
SIDE
8
Illustra tion
ST-A0801-17
I
FIGURE 5
FIGURE 6
ROOFCURB INSTALLATION
ST-A1154-02-00
9
CONTINUED
GENERAL DATA - RKKL MODELS
NOM. SIZES 7.5, 10 AND 12.5 TON [26.4, 35.2 AND 44.0 kW]
Model RKKL-SeriesB090CL15EB090CL22EB090CM15EB090CM22E
Cooling Performance
Gross Cooling Capacity Btu [kW]87,000 [25.49]87,000 [25.49]87,000 [25.49]87,000 [25.49]
EER/SEER
Nominal CFM/AHRI Rated CFM [L/s]2800/2925 [1321/1380]2800/2925 [1321/1380]2800/2925 [1321/1380]2800/2925 [1321/1380]
ARI Net Cooling Capacity Btu [kW]84,000 [24.61]84,000 [24.61]84,000 [24.61]84,000 [24.61]
Net Sensible Capacity Btu [kW]64,800 [18.99]64,800 [18.99]64,800 [18.99]64,800 [18.99]
Net Latent Capacity Btu [kW]19,200 [5.63]19,200 [5.63]19,200 [5.63]19,200 [5.63]
IEER
Net System Power kW7.57.57.57.5
Outdoor Sound Rating (dB)
Outdoor Coil - Fin TypeLouveredLouveredLouveredLouvered
Tube TypeMicroChannelMicroChannelMicroChannelMicroChannel
MicroChannel Depth in. [mm]1 [25.4]1 [25.4]1 [25.4]1 [25.4]
Face Area sq. ft. [sq. m]13.5 [1.25]13.5 [1.25]13.5 [1.25]13.5 [1.25]
Rows / FPI [FPcm]1 / 23 [9]1 / 23 [9]1 / 23 [9]1 / 23 [9]
Indoor Coil - Fin TypeLouveredLouveredLouveredLouvered
Tube TypeRifledRifledRifledRifled
Tube Size in. [mm]0.375 [9.5]0.375 [9.5]0.375 [9.5]0.375 [9.5]
Face Area sq. ft. [sq. m]13.5 [1.25]13.5 [1.25]13.5 [1.25]13.5 [1.25]
Rows / FPI [FPcm]2 / 18 [7]2 / 18 [7]2 / 18 [7]2 / 18 [7]
Refrigerant ControlOrificesOrificesOrificesOrifices
Drain Connection No./Size in. [mm]1/1 [25.4]1/1 [25.4]1/1 [25.4]1/1 [25.4]
Outdoor Fan - TypePropellerPropellerPropellerPropeller
No. Used/Diameter in. [mm]1/24 [609.6]1/24 [609.6]1/24 [609.6]1/24 [609.6]
Drive Type/No. SpeedsDirect/1Direct/1Direct/1Direct/1
CFM [L/s]4500 [2124]4500 [2124]4500 [2124]4500 [2124]
No. Motors/HP1 at 1/2 HP1 at 1/2 HP1 at 1/2 HP1 at 1/2 HP
Motor RPM1075107510751075
Indoor Fan - TypeFC CentrifugalFC CentrifugalFC CentrifugalFC Centrifugal
No. Used/Diameter in. [mm]1/15x15 [381x381]1/15x15 [381x381]1/15x15 [381x381]1/15x15 [381x381]
Drive Type/No. SpeedsBelt/VariableBelt/VariableBelt/VariableBelt/Variable
No. Motors1111
Motor HP22 22
Motor RPM1725172517251725
Motor Frame Size56565656
FurnishedYesYesYesYes
(NO.) Size Recommended in. [mm x mm x mm](6)2x18x18 [51x457x457](6)2x18x18 [51x457x457](6)2x18x18 [51x457x457](6)2x18x18 [51x457x457]
Refrigerant Charge Oz. [g]117.6 [3334]117.6 [3334]117.6 [3334]117.6 [3334]
Weights
Outdoor Sound Rating (dB)
Outdoor Coil - Fin TypeLouveredLouveredLouveredLouvered
Tube TypeMicroChannelMicroChannelMicroChannelMicroChannel
MicroChannel Depth in. [mm]1 [25.4]1 [25.4]1 [25.4]1 [25.4]
Face Area sq. ft. [sq. m]13.5 [1.25]13.5 [1.25]13.5 [1.25]13.5 [1.25]
Rows / FPI [FPcm]1 / 23 [9]1 / 23 [9]1 / 23 [9]1 / 23 [9]
Indoor Coil - Fin TypeLouveredLouveredLouveredLouvered
Tube TypeRifledRifledRifledRifled
Tube Size in. [mm]0.375 [9.5]0.375 [9.5]0.375 [9.5]0.375 [9.5]
Face Area sq. ft. [sq. m]13.5 [1.25]13.5 [1.25]13.5 [1.25]13.5 [1.25]
Rows / FPI [FPcm]2 / 18 [7]2 / 18 [7]2 / 18 [7]2 / 18 [7]
Refrigerant ControlOrificesOrificesOrificesOrifices
Drain Connection No./Size in. [mm]1/1 [25.4]1/1 [25.4]1/1 [25.4]1/1 [25.4]
Outdoor Fan - TypePropellerPropellerPropellerPropeller
No. Used/Diameter in. [mm]1/24 [609.6]1/24 [609.6]1/24 [609.6]1/24 [609.6]
Drive Type/No. SpeedsDirect/1Direct/1Direct/1Direct/1
CFM [L/s]4500 [2124]4500 [2124]4500 [2124]4500 [2124]
No. Motors/HP1 at 1/2 HP1 at 1/2 HP1 at 1/2 HP1 at 1/2 HP
Motor RPM1075107510751075
Indoor Fan - TypeFC CentrifugalFC CentrifugalFC CentrifugalFC Centrifugal
No. Used/Diameter in. [mm]1/15x15 [381x381]1/15x15 [381x381]1/15x15 [381x381]1/15x15 [381x381]
Drive Type/No. SpeedsBelt/VariableBelt/VariableBelt/VariableBelt/Variable
No. Motors11 11
Motor HP33 22
Motor RPM1725172517251725
Motor Frame Size56565656
FurnishedYesYesYesYes
(NO.) Size Recommended in. [mm x mm x mm](6)2x18x18 [51x457x457](6)2x18x18 [51x457x457](6)2x18x18 [51x457x457](6)2x18x18 [51x457x457]
Refrigerant Charge Oz. [g]117.6 [3334]117.6 [3334]117.6 [3334]117.6 [3334]
Weights
Outdoor Sound Rating (dB)
Outdoor Coil - Fin TypeLouveredLouveredLouveredLouvered
Tube TypeMicroChannelMicroChannelMicroChannelMicroChannel
MicroChannel Depth in. [mm]1 [25.4]1 [25.4]1 [25.4]1 [25.4]
Face Area sq. ft. [sq. m]13.5 [1.25]13.5 [1.25]13.5 [1.25]13.5 [1.25]
Rows / FPI [FPcm]1 / 23 [9]1 / 23 [9]1 / 23 [9]1 / 23 [9]
Indoor Coil - Fin TypeLouveredLouveredLouveredLouvered
Tube TypeRifledRifledRifledRifled
Tube Size in. [mm]0.375 [9.5]0.375 [9.5]0.375 [9.5]0.375 [9.5]
Face Area sq. ft. [sq. m]13.5 [1.25]13.5 [1.25]13.5 [1.25]13.5 [1.25]
Rows / FPI [FPcm]2 / 18 [7]2 / 18 [7]2 / 18 [7]2 / 18 [7]
Refrigerant ControlOrificesOrificesOrificesOrifices
Drain Connection No./Size in. [mm]1/1 [25.4]1/1 [25.4]1/1 [25.4]1/1 [25.4]
Outdoor Fan - TypePropellerPropellerPropellerPropeller
No. Used/Diameter in. [mm]1/24 [609.6]1/24 [609.6]1/24 [609.6]1/24 [609.6]
Drive Type/No. SpeedsDirect/1Direct/1Direct/1Direct/1
CFM [L/s]4500 [2124]4500 [2124]4500 [2124]4500 [2124]
No. Motors/HP1 at 1/2 HP1 at 1/2 HP1 at 1/2 HP1 at 1/2 HP
Motor RPM1075107510751075
Indoor Fan - TypeFC CentrifugalFC CentrifugalFC CentrifugalFC Centrifugal
No. Used/Diameter in. [mm]1/15x15 [381x381]1/15x15 [381x381]1/15x15 [381x381]1/15x15 [381x381]
Drive Type/No. SpeedsBelt/VariableBelt/VariableBelt/VariableBelt/Variable
No. Motors11 11
Motor HP22 33
Motor RPM1725172517251725
Motor Frame Size56565656
FurnishedYesYesYesYes
(NO.) Size Recommended in. [mm x mm x mm](6)2x18x18 [51x457x457](6)2x18x18 [51x457x457](6)2x18x18 [51x457x457](6)2x18x18 [51x457x457]
Refrigerant Charge Oz. [g]117.6 [3334]117.6 [3334]117.6 [3334]117.6 [3334]
Weights
Outdoor Sound Rating (dB)
Outdoor Coil - Fin TypeLouveredLouveredLouvered
Tube TypeMicroChannelMicroChannelMicroChannel
MicroChannel Depth in. [mm]1 [25.4]1 [25.4]1 [25.4]
Face Area sq. ft. [sq. m]13.5 [1.25]13.5 [1.25]13.5 [1.25]
Rows / FPI [FPcm]1 / 23 [9]1 / 23 [9]1 / 23 [9]
Indoor Coil - Fin TypeLouveredLouveredLouvered
Tube TypeRifledRifledRifled
Tube Size in. [mm]0.375 [9.5]0.375 [9.5]0.375 [9.5]
Face Area sq. ft. [sq. m]13.5 [1.25]13.5 [1.25]13.5 [1.25]
Rows / FPI [FPcm]2 / 18 [7]2 / 18 [7]2 / 18 [7]
Refrigerant ControlOrificesOrificesOrifices
Drain Connection No./Size in. [mm]1/1 [25.4]1/1 [25.4]1/1 [25.4]
Outdoor Fan - TypePropellerPropellerPropeller
No. Used/Diameter in. [mm]1/24 [609.6]1/24 [609.6]1/24 [609.6]
Drive Type/No. SpeedsDirect/1Direct/1Direct/1
CFM [L/s]4500 [2124]4500 [2124]4500 [2124]
No. Motors/HP1 at 1/2 HP1 at 1/2 HP1 at 1/2 HP
Motor RPM107510751075
Indoor Fan - TypeFC CentrifugalFC CentrifugalFC Centrifugal
No. Used/Diameter in. [mm]1/15x15 [381x381]1/15x15 [381x381]1/15x15 [381x381]
Drive Type/No. SpeedsBelt/VariableBelt/VariableBelt/Variable
No. Motors111
Motor HP223
Motor RPM172517251725
Motor Frame Size565656
Filter - TypeDisposableDisposableDisposable
FurnishedYesYesYes
(NO.) Size Recommended in. [mm x mm x mm](6)2x18x18 [51x457x457](6)2x18x18 [51x457x457](6)2x18x18 [51x457x457]
Refrigerant Charge Oz. [g]117.6 [3334]117.6 [3334]117.6 [3334]
Weights
6969
No. Stages2222
Gas Connection Pipe Size in. [mm]0.5 [12.7]0.75 [19]0.5 [12.7]0.75 [19]
Compressor
No./Type1/Scroll1/Scroll1/Scroll1/Scroll
Outdoor Sound Rating (dB)
5
88888888
Outdoor Coil - Fin TypeLouveredLouveredLouveredLouvered
Tube TypeMicroChannelMicroChannelMicroChannelMicroChannel
MicroChannel Depth in. [mm]1 [25.4]1 [25.4]1 [25.4]1 [25.4]
Face Area sq. ft. [sq. m]27 [2.51]27 [2.51]27 [2.51]27 [2.51]
Rows / FPI [FPcm]1 / 23 [9]1 / 23 [9]1 / 23 [9]1 / 23 [9]
Indoor Coil - Fin TypeLouveredLouveredLouveredLouvered
Tube TypeRifledRifledRifledRifled
Tube Size in. [mm]0.375 [9.5]0.375 [9.5]0.375 [9.5]0.375 [9.5]
Face Area sq. ft. [sq. m]13.5 [1.25]13.5 [1.25]13.5 [1.25]13.5 [1.25]
Rows / FPI [FPcm]2 / 22 [9]2 / 22 [9]2 / 22 [9]2 / 22 [9]
Refrigerant ControlOrificesOrificesOrificesOrifices
Drain Connection No./Size in. [mm
]
1/1 [25.4]1/1 [25.4]1/1 [25.4]1/1 [25.4]
Outdoor Fan - TypePropelle
r
Propelle
r
Propelle
r
Propelle
r
No. Used/Diameter in. [mm]2/24 [609.6]2/24 [609.6]2/24 [609.6]2/24 [609.6]
Drive Type/No. SpeedsDirect/1Direct/1Direct/1Direct/1
CFM [L/s]8400 [3964]8400 [3964]8400 [3964]8400 [3964]
No. Motors/HP2 at 1/3 HP2 at 1/3 HP2 at 1/3 HP2 at 1/3 HP
Motor RPM1075107510751075
Indoor Fan - TypeFC CentrifugalFC CentrifugalFC CentrifugalFC Centrifugal
No. Used/Diameter in. [mm]1/15x15 [381x381]1/15x15 [381x381]1/15x15 [381x381]1/15x15 [381x381]
Drive Type/No. SpeedsBelt/Variabl
e
Belt/Variabl
e
Belt/Variabl
e
Belt/Variabl
e
No. Motors1111
Motor HP2233
Motor RPM1725172517251725
Motor Frame Size56565656
Filter - TypeDisposableDisposableDisposableDisposable
FurnishedYesYesYesYes
(NO.) Size Recommended in. [mm x mm x mm](6)2x18x18 [51x457x457
]
(6)2x18x18 [51x457x457
]
(6)2x18x18 [51x457x457
]
(6)2x18x18 [51x457x457
]
Refrigerant Charge Oz. [g]204.8 [5806]204.8 [5806]204.8 [5806]204.8 [5806]
Weights
6969
No. Stages2222
Gas Connection Pipe Size in. [mm]0.5 [12.7]0.75 [19]0.5 [12.7]0.75 [19]
Compressor
No./Type1/Scroll1/Scroll1/Scroll1/Scroll
Outdoor Sound Rating (dB)
5
88888888
Outdoor Coil - Fin TypeLouveredLouveredLouveredLouvered
Tube TypeMicroChannelMicroChannelMicroChannelMicroChannel
MicroChannel Depth in. [mm]1 [25.4]1 [25.4]1 [25.4]1 [25.4]
Face Area sq. ft. [sq. m]27 [2.51]27 [2.51]27 [2.51]27 [2.51]
Rows / FPI [FPcm]1 / 23 [9]1 / 23 [9]1 / 23 [9]1 / 23 [9]
Indoor Coil - Fin TypeLouveredLouveredLouveredLouvered
Tube TypeRifledRifledRifledRifled
Tube Size in. [mm]0.375 [9.5]0.375 [9.5]0.375 [9.5]0.375 [9.5]
Face Area sq. ft. [sq. m]13.5 [1.25]13.5 [1.25]13.5 [1.25]13.5 [1.25]
Rows / FPI [FPcm]2 / 22 [9]2 / 22 [9]2 / 22 [9]2 / 22 [9]
Refrigerant ControlOrificesOrificesOrificesOrifices
Drain Connection No./Size in. [mm
]
1/1 [25.4]1/1 [25.4]1/1 [25.4]1/1 [25.4]
Outdoor Fan - TypePropelle
r
Propelle
r
Propelle
r
Propelle
r
No. Used/Diameter in. [mm]2/24 [609.6]2/24 [609.6]2/24 [609.6]2/24 [609.6]
Drive Type/No. SpeedsDirect/1Direct/1Direct/1Direct/1
CFM [L/s]8400 [3964]8400 [3964]8400 [3964]8400 [3964]
No. Motors/HP2 at 1/3 HP2 at 1/3 HP2 at 1/3 HP2 at 1/3 HP
Motor RPM1075107510751075
Indoor Fan - TypeFC CentrifugalFC CentrifugalFC CentrifugalFC Centrifugal
No. Used/Diameter in. [mm]1/15x15 [381x381]1/15x15 [381x381]1/15x15 [381x381]1/15x15 [381x381]
Drive Type/No. SpeedsBelt/Variabl
e
Belt/Variabl
e
Belt/Variabl
e
Belt/Variabl
e
No. Motors1111
Motor HP2233
Motor RPM1725172517251725
Motor Frame Size56565656
Filter - TypeDisposableDisposableDisposableDisposable
FurnishedYesYesYesYes
(NO.) Size Recommended in. [mm x mm x mm](6)2x18x18 [51x457x457
]
(6)2x18x18 [51x457x457
]
(6)2x18x18 [51x457x457
]
(6)2x18x18 [51x457x457
]
Refrigerant Charge Oz. [g]204.8 [5806]204.8 [5806]204.8 [5806]204.8 [5806]
Weights
Outdoor Sound Rating (dB)
Outdoor Coil - Fin TypeLouveredLouveredLouveredLouvered
Tube TypeMicroChannelMicroChannelMicroChannelMicroChannel
MicroChannel Depth in. [mm]1 [25.4]1 [25.4]1 [25.4]1 [25.4]
Face Area sq. ft. [sq. m]27 [2.51]27 [2.51]27 [2.51]27 [2.51]
Rows / FPI [FPcm]1 / 23 [9]1 / 23 [9]2 / 23 [9]2 / 23 [9]
Indoor Coil - Fin TypeLouveredLouveredLouveredLouvered
Tube TypeRifledRifledRifledRifled
Tube Size in. [mm]0.375 [9.5]0.375 [9.5]0.375 [9.5]0.375 [9.5]
Face Area sq. ft. [sq. m]13.5 [1.25]13.5 [1.25]13.5 [1.25]13.5 [1.25]
Rows / FPI [FPcm]2 / 22 [9]2 / 22 [9]4 / 15 [6]4 / 15 [6]
Refrigerant ControlOrificesOrificesTX ValvesTX Valves
Drain Connection No./Size in. [mm]1/1 [25.4]1/1 [25.4]1/1 [25.4]1/1 [25.4]
Outdoor Fan - TypePropellerPropellerPropellerPropeller
No. Used/Diameter in. [mm]2/24 [609.6]2/24 [609.6]2/24 [609.6]2/24 [609.6]
Drive Type/No. SpeedsDirect/1Direct/1Direct/1Direct/1
CFM [L/s]8400 [3964]8400 [3694]8000 [3775]8000 [3775]
No. Motors/HP2 at 1/3 HP2 at 1/3 HP2 at 1/2 HP2 at 1/2 HP
Motor RPM1075107510751075
Indoor Fan - TypeFC CentrifugalFC CentrifugalFC CentrifugalFC Centrifugal
No. Used/Diameter in. [mm]1/15x15 [381x381]1/15x15 [381x381]1/15x15 [381x381]1/15x15 [381x381]
Drive TypeBelt/VariableBelt/VariableBelt (Adjustable)Belt (Adjustable)
No. SpeedsSingleSingle
No. Motors1111
Motor HP2233
Motor RPM1725172517251725
Motor Frame Size56565656
FurnishedYesYesYesYes
(NO.) Size Recommended in. [mm x mm x mm](6)2x18x18 [51x457x457](6)2x18x18 [51x457x457](6)2x18x18 [51x457x457](6)2x18x18 [51x457x457]
Refrigerant Charge Oz. [g]117.6 [3334]117.6 [3334]147.2/152 [4173/4309]147.2/152 [4173/4309]
Weights
Outdoor Fan - TypePropellerPropellerPropellerPropeller
No. Used/Diameter in. [mm]2/24 [609.6]2/24 [609.6]2/24 [609.6]2/24 [609.6]
Drive Type/No. SpeedsDirect/1Direct/1Direct/1Direct/1
CFM [L/s]8000 [3775]8000 [3775]8000 [3775]8000 [3775]
No. Motors/HP2 at 1/2 HP2 at 1/2 HP2 at 1/2 HP2 at 1/2 HP
Motor RPM1075107510751075
Indoor Fan - TypeFC CentrifugalFC CentrifugalFC CentrifugalFC Centrifugal
No. Used/Diameter in. [mm]1/15x15 [381x381]1/15x15 [381x381]1/15x15 [381x381]1/15x15 [381x381]
Drive TypeBelt (Adjustable)Belt (Adjustable)Belt (Adjustable)Belt (Adjustable)
No. SpeedsSingleSingleSingleSingle
No. Motors1111
Motor HP5533
Motor RPM1725172517251725
Motor Frame Size1841845656
FurnishedYesYesYesYes
(NO.) Size Recommended in. [mm x mm x mm](6)2x18x18 [51x457x457](6)2x18x18 [51x457x457](6)2x18x18 [51x457x457](6)2x18x18 [51x457x457]
Refrigerant Charge Oz. [g]147.2/152 [4173/4309]147.2/152 [4173/4309]147.2/152 [4173/4309]147.2/152 [4173/4309]
Weights