Carrier’s WeatherMaker 38TSA with
Puron® provides a completely unique
collection of features which cannot be
matched by any other family of
equipment. The 38TSA family has been
designed as the first air conditioning
system utilizing Carrier’s unique Puron
refrigerant. The environmentally sound
refrigerant allows you to make a
responsible decision in the protection of
the earth’s ozone layer. Carrier’s
WeatherMaker systems with Puron meet
the Energy Star® guidelines for energy
efficiency.
AVAILABLE OPTIONS
Puron® Envir onmentally Sound
Refrigerant — Is Carrier’s unique
refrigerant designed to help protect the
environment. Puron is an HFC refrigerant
that does not contain chlorine which is
damaging to the ozone layer. The most
important advantage of Puron refrigerant is
that it has not been banned in future air
conditioning systems as the traditional
refrigerant R-22 has been. Puron
refrigerant is in service in thousands of
systems providing highly reliable,
environmentally sound performance. For
specific R-22 phase out information see
your Carrier distributor .
WeatherArmor™ III System — The
casing steel is galvanized and coated with a
layer of zinc phosphate. A modified
polyester powder coating is then applied
and baked on, providing each unit with a
hard, smooth finish that will last for many
years.
All screws on the cabinet exterior are
SermaGuard™ coated for a long lasting,
rust-resistant, quality appearance.
The coil is protected by an enhanced
W eatherArmor™ hea vy duty inlet grille.
Constructed of a coated 12 gage steel wire
grid and with spacing of 3/8 in., the guard
helps to protect the coil from inclement
weather, v andalism, and incidental
damage. It provides protection while not
restricting airflow and maintaining ease of
coil inspection and cleaning.
High Efficiency Performance — Is
delivered through a combination of
features including Carrier’s Puron
refrigerant, scroll compressor, and
advanced heat transfer surfaces. Efficienc y
ratings are 14 SEER (Seasonal Energy
®
(R-410A)
Copyright 1999 Carrier CorporationForm 38TSA-3PD
Page 2
Efficiency Ratio) with enhanced ratings of
up to 15.75 SEER. Sophisticated heat
transfer surfaces utilized in Carrier’ s
38TSA design allow heat to easily be
transferred to the outdoor air and requires
less energy . The scroll compressor found in
the 38TSA design performs quietly and
adds to the overall efficienc y of the system.
Finally, Carrier’s Puron refrigerant
operates more efficiently than R-22
refrigerant found in other systems. The
efficiency le vels pro vided by the 38TSA
provide end users with lower costs of
operation than traditional air conditioning
systems. 38TSA models are shipped with a
Puron TXV (thermostatic expansion valv e)
for field installation. The installation of this
TXV adds to the efficiency of the 38TSA’s.
Assured Future Service — By utilizing
the environmentally sound refrigerant,
Puron, 38TSA models will remain
serviceable well into the future. The Clean
Air Act of 1990 has placed a cap on
production of most other refrigerants
which has scheduled reductions beginning
in 2004. The resulting cap in production
ultimately results in a complete ban on
many other refrigerants in new equipment
by the year 2010. These changes, required
by federal law , mean the supply of other
refrigerants may be limited in the near
future making Puron the correct choice
when considering long term serviceability.
Highly Reliable Performance — Is
delivered through the superior design of the
system and componentry. The reliability of
the WeatherMaker models have been
proven to provide the lo west incidence of
warranty service of any product in the
Carrier family in its first 2 years of service.
Long term reliability is assured through the
use of both high and low pressure switches
which will not allow the system to operate
in the event of a significant change in
operating pressure. In doing this, the
system is protected from damage if an
unusual condition arises. Finally, Carrier
includes a special liquid line filter drier
designed to trap moisture and
contaminants which could otherwise
shorten the life of the system.
Carrier’s Silencer System — Is one of
the most sought after features of the
38TSA family . Extremely low operating
sound is the result of special attention to the
air moving through the outdoor unit, a
specially designed sound enclosure
surrounding the compressor, and an
exclusive laminated plate beneath the
compressor to eliminate sound
transmission to the rest of the system.
Application V ersatility — Carrier’s
systems utilizing Puron refrigerant have
the same application guidelines as other
systems. Applications which include long
line sets (50 to 175 ft) or applications
which require the system to operate at low
outdoor temperatures (below 55°F,
12.8°C) are approved under Carrier’s
standard guidelines.
Carrier Coils and Fan Coils to Complete
the System — Carrier specially designs
both the outdoor product and indoor coil
products to operate with assured reliability
and performance. A wide range of indoor
coil options are listed in the ratings section
of this publication.
Special Protective Devices — High and
low pressure switches and internal
protection in the compressor including
temperature and current sensing overloads
prevent operation under potentially
damaging circumstances. A special liquid
line filter drier designed to trap nearly 4
times the volume of contaminants of
standard driers provides superior
protection from moisture trapped in the
system.
Electrical Range — 208/230v, single
phase.
Wide Range of Sizes — A v ailable in
four sizes: 2, 2 1/2, 3, and 3 1/2 tons.
Totally Enclosed Fan Motor —
Protected from adverse weather
conditions.
Unit Design — Enhanced copper and
aluminum heat transfer surfaces with
vertical air discharge to direct air up and
away from the area.
External Service V alves — Both service
valves are back seating type v alves which
are externally located. These unique valv es
allow service technicians to ev acuate or
charge the system in less time than
standard service valves.
Easy Serviceability — Easy removal of
panels and wire dome provides access to
both electrical and refrigerant carrying
components, simplifying installation and
service.
Agency Approv als — 38TSA models
are listed with UL, c-UL, ARI, CEC, and
CSA-EEV. Special endorsements have
also been awarded these products by
Energy Star® which recognizes energy
efficient products.
Limited Warranty — A standard one
year warranty on parts with extended
warranty coverage on the compressor for
a total of 10 years. A five year warranty
is offered on the outdoor coil. Optional
warranties are available through your
Carrier distributor.
As an ENERGY ST AR
determined that this product meets the ENERGY
STAR
T
O
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E
A
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F
I
T
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E
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®
partner, Carrier Corporation has
®
guidelines for energy efficiency.
I
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1
2
D
CERTIFICATION APPLIES ONLY WHEN THE
COMPLETE SYSTEM IS LISTED WITH ARI.
2
REGISTERED QUALITY SYSTEM
Page 3
8
11
11
Model number nomenclature
38TSA024301
Deluxe 14 SEER Split-System
Air ConditionerPackaging
* Fan motor with ball bearings required.
† See low-ambient controller Installation Instructions for application.
‡ Do not use hard shutoff TXV with Liquid-Line Solenoid Valve. Use only these specified components.
Time-Delay Relay — All Sizes
Low-Ambient Pressure Switch — All Sizes
Low-Ambient Controller — All Sizes
MotorMaster® Control — All Sizes
Evaporator Freeze Thermostat — All Sizes
Winter Start Control — All Sizes
Cycle Protector — All Sizes
Start Assist — Capacitor and Relay — All Sizes
Start Assist — PTC — Standard on Size 024 Series 30 and all Series 32
Crankcase Heater — All Sizes
Thermostatic Expansion Valve (Hard Shutoff) — Sizes 024, 030 (Factory Supplied)
Thermostatic Expansion Valve (Hard Shutoff) — Sizes 036, 042 (Factory Supplied)
Piston Body — All Sizes
Ball Bearing Fan Motor — All Sizes
Filter Drier (Suction Line) — Sizes 024–036
Filter Drier (Suction Line) — Size 042
Liquid-Line Solenoid Valve — All Sizes
Support Feet — All Sizes
Coastal Filter — All Sizes
Thermostat — Auto Changeover, Non-Programmable, °F/°C, 1-Stage Heat, 1-Stage Cool
Thermostat — Auto Changeover, 7-Day Programmable, °F/°C, 1-Stage Heat, 1-Stage Cool
Thermidistat™ Control — Non-Programmable/Programmable Thermostat with Humidity Control
Builder’s Thermostat — Manual Changeover, Non-Programmable, °F/°C, 1 Stage Heat,
1-Stage Cool
Thermostat — Manual Changeover, 5-2 Day Programmable, °F/°C, 1-Stage Heat, 1-Stage Cool
Outdoor Air Temperature Sensor
Backplate for Non-Programmable Thermostat
Backplate for Programmable Thermostat
Backplate for Builder’s Thermostat
Backplate for Standard Thermostat
Thermostat Conversion Kit (4 to 5 wire) — 10 Pack
Accessory usage guideline
REQUIRED FOR
LOW-AMBIENT
ACCESSORY
Crankcase Heater
Evaporator Freeze Thermostat
Winter Start Control
Accumulator
Compressor Start Assist —
Capacitor and Relay
Low-Ambient Controller,
MotorMaster® Control,
Low-Ambient Pressure Switch
Liquid-Line Solenoid Valve
Ball Bearing Fan Motor
or
Wind Baffle
Coastal Filter
Support Feet
or
Hard Shutoff TXV
APPLICATIONS
(Below 55°F)
YesYesNo
YesNoNo
Yes†
NoNoNo
YesYesNo
YesNoNo
See Low-Ambient InstructionsNoNo
NoNoYes
RecommendedNoRecommended
No
Yes‡
* For Tubing line sets greater than 50 ft, refer to Residential Split System Long-Line Application Guideline and Service Manual.
† Only when low-pressure switch is used.
‡ Required for Low-Ambient Controller (full modulation feature) and MotorMaster® Control only.
REQUIRED FOR
LONG-LINE
APPLICATIONS*
(Over 50 Ft)
NoNo
See Long-Line
Application
GuidelineNo
NoNo
REQUIRED FOR
APPLICATIONS
(Within 2 Miles)
SEA COAST
4
Page 5
Accessory description and usage (Listed alphabetically)
1. Ball Bearing Fan Motor
A fan motor with ball bearings which permits speed reduction while maintaining bearing lubrication.
SUGGESTED USE: Required on all units where Low-Ambient Controller (full modulation feature) or MotorMaster® Control has been added.
2. Coastal Filter
A mesh screen inserted under the top cover and inside the base pan to protect the condenser coil from corrosive atmosphere without restricting airflow.
SUGGESTED USE: In geographic areas where salt damage could occur.
3. Compressor Start Assist — Capacitor and Relay
Start capacitor and start relay which gives ‘‘hard’’ boost to compressor motor at each start-up.
SUGGESTED USE: Installations where interconnecting tube length exceeds 50 ft.
4. Compressor Start Assist — PTC
Solid-state electrical device which gives a ‘‘soft’’ boost to compressor at each start-up.
SUGGESTED USE: Installations with marginal power supply.
5. Crankcase Heater
An electric resistance heater which mounts to the base of the compressor to keep the lubricant warm during off cycles. Improves compressor lubrication on restart and
minimizes chance of refrigerant slugging. May or may not include a thermostat control.
SUGGESTED USE: When interconnecting tube length exceeds 50 ft.
6. Cycle Protector
Solid-state timing device which prevents compressor rapid rec ycling. Control provides an approximate 5-minute delay after power to the compressor has been interrupted
for any reason, including normal room thermostat cycling.
SUGGESTED USE: Installations in areas where power interruptions are frequent.
7. Evaporator Freeze Thermostat
An SPST temperature actuated switch which stops unit operation when evaporator reaches freeze-up conditions.
SUGGESTED USE: All units where Winter Start Control has been added.
8. Filter Drier (Suction Line)
A device for removing contaminants from refrigerant circulating in an air conditioner: 1 direction flow.
NOTE:
SUGGESTED USE: All split-system air conditioners.
9. Liquid-Line Solenoid Valve (LSV)
An electrically operated shutoff valve to be installed at the outdoor or indoor unit (depending on tubing configuration) and which stops and starts refrigerant liquid flow
in response to compressor operation. Maintains a column of refrigerant liquid ready for action at next compressor operation cycle.
NOTE:
SUGGESTED USE: For improved system performance in air conditioners for certain combinations of indoor and outdoor units Refer to ARI Unitary Directory.
10. Low-Ambient Controller
Head pressure controller is a cycle control device activated by a temperature sensor mounted on a header tube of the outdoor coil. It is designed to cycle the outdoor fan
motor in order to maintain condensing temperature within normal operating limits (approximately 100°F [37.8°C] high and 60°F [15.5°C] low). The control will maintain
working head pressure at low-ambient temperatures down to 0°F (–17.8°C) when properly installed.
SUGGESTED USE: Cooling operation at outdoor temperatures below 55°F (12.8°C).
11. Low-Ambient Pressure Switch
A long life pressure switch which is mounted to outdoor unit service valve. It is designed to cycle the outdoor f an motor in order to maintain head pressure within normal
operating limits (approximately 200 psig to 365 psig). The control will maintain working head pressure at low-ambient temperatures down to 0°F when properly
installed.
SUGGESTED USE: Cooling operation at outdoor temperatures below 55°F (12.8°C).
12. MotorMaster® Control
A fan speed control device activ ated by a temperature sensor. Designed to control condenser fan motor speed in response to the saturated, condensing temperature during
operation in cooling mode only. For outdoor temperatures down to –20°F (–28.9°C), it maintains condensing temperature at 100°F ± 10°F (37.8°C ± 5.6°C).
SUGGESTED USE: Cooling operation at outdoor temperatures below 55°F (12.8°C).
13. Outdoor Air Temperature Sensor
A device that allows the temperature at a remote location (outdoors) to be displayed at the thermostat.
SUGGESTED USE: All corporate programmable thermostats.
14. Piston Body
This piston body is to be used as a replacement for the FK4C Fan Coil R-22 thermostatic expansion valve when used with Puron® (R-410A) air conditioner units.
Use piston and piston ring shipped with outdoor unit for installations under 50 ft.
SUGGESTED USE: All Puron® (R-410A) air conditioner installations matched with FK4C Fan Coils.
15. Support Feet
Four stick-on plastic feet which raise the unit 4 in. above the mounting pad. This allo ws sand, dirt, and other debris to be fl ushed from the unit base minimizing corrosion.
SUGGESTED USE: For improved sound ratings.
16. Thermostatic Expansion Valve (TXV) Kit
A modulating flow control valve which meters refrigerant liquid flo w rate into the e v aporator in response to the superheat of the refrigerant g as lea ving the e v aporator. Kit
includes valve, adapter tubes, and external equalizer tube. Hard shutoff type valves are available.
NOTE: Compressor Start Assist — Capacitor and Relay must also be used for Series 30 only. Do not use with Liquid-Line Solenoid Valve.
SUGGESTED USE: For improved system performance in cooling mode for certain combinations of indoor and outdoor units. Refer to ARI Unitary Directory.
17. Time-Delay Relay
An SPST delay relay which briefly continues operation of the indoor blower motor to provide additional cooling after the compressor cycles off.
SUGGESTED USE: For improved efficiency ratings for certain combinations of indoor and outdoor units. Refer to ARI Unitary Directory.
18. Winter Start Control
An SPST delay relay which bypasses the low-pressure switch for approximately 3 minutes to permit start-up for cooling operation under low-load conditions.
SUGGESTED USE: All air conditioners where Low-Ambient Controller has been added.
In areas with high pollution levels.
Installations where outdoor design temperature exceeds 105°F (40.6°C).
Installations where low voltage or brown-out conditions may occur.
When unit will be operated below 55°F (12.8°C) outdoor air temperature. Use with Low-Ambient Controller.
All commercial installations.
Where user is likely to “play” with the room thermostat.
All commercial installations.
Installations where interconnecting tube length exceeds 50 ft.
High-rise applications.
Must be removed in 72 hrs.
Compressor Start Assist — Capacitor and Relay must also be used for Series 30 only. Do not use with hard shutoff TXV.
In certain long-line applications. Refer to Residential Split System Application Guideline and Service Manual.
All commercial installations.
Coastal installations.
Windy areas or where debris is normally circulating.
Rooftop installations.
* Permissible limits of the voltage range at which unit will operate satisfactorily.
† If wire is applied at ambient greater than 30°C (86°F), consult Table 310-16 of the NEC (ANSI/NFPA 70). The ampacity of nonmetallic-sheathed
cable (NM), trade name ROMEX, shall be that of 60°C (140°F) conductors, per the NEC (ANSI/NFPA 70) Article 336-26. If other than uncoated
(non-plated), 60 or 75°C (140 or 167°F) insulation, copper wire (solid wire for 10 AWG and smaller, stranded wire for larger than 10 AWG) is used,
consult applicable tables of the NEC (ANSI/NFPA 70).
‡ Length shown is as measured 1 way along wire path between unit and service panel for voltage drop not to exceed 2%.
† In most cases, only 1 method should be used to achieve TDR function. Using more than 1 method in a system may cause degradation in perfor-
mance. Use either the accessory Time-Delay Relay KAATD0101TDR or a furnace equipped with TDR. Most Carrier furnaces are equipped with
TDR.
‡ Ratings shown are with Puron® (R-410A) TXV replacing R-22 TXV.
EER — Energy Efficiency Ratio
SEER — Seasonal Energy Efficiency Ratio
TDR — Time-Delay Relay
TXV— Thermostatic Expansion Valve
NOTES: 1. Ratings are net values reflecting the effects of circulating fan motor heat. Supplemental electric heat is not included.
2. Tested outdoor/indoor combinations have been tested in accordance with DOE test procedures for central air conditioners. Ratings for
other combinations are determined under DOE computer simulation procedures.
3. Determine actual CFM values obtainable for your system by referring to fan performance data in fan coil or furnace coil literature.
4. Do not apply with capillary tube coils as performance and reliability are significantly affected.
13
Page 14
Detailed cooling capacities*
EVAP
AIR
CFM EWB
758595105115125
Sys
Capacity
MBtuh†
Capacity
MBtuh†
Total
KW**
38TSA024-30, 32 Outdoor Section With CK5A/CK5BA036 Indoor Section
* Detailed cooling capacities are based on indoor and outdoor unit at the same elevation per ARI standard 210/240-94. If additional tubing length
and/or indoor unit is located above outdoor unit, a slight variation in capacity may occur.
† Total and sensible capacities are net capacities. Blower motor heat has been subtracted.
‡ Sensible capacities shown are based on 80°F (27°C) entering air at the indoor coil. For sensible capacities at other than 80°F (27°C), deduct
835 Btuh (245 kw) per 1000 CFM (480 L/S) of indoor coil air for each degree below 80°F (27°C), or add 835 Btuh (245 kw) per 1000 CFM
(480 L/S) of indoor coil air per degree above 80°F (27°C).
When the required data falls between the published data, interpolation may be performed.
** Unit kw is outdoor unit kilowatts only.
†† At TVA rating indoor condition (75°F edb/63°F ewb). All other indoor air temperatures are at 80°F edb.
* ARI listing applies only to systems shown in Ratings and Performance table.
KW — Total Power (Kw)
SDT — Saturated Temperature Leaving Compressor (°F)
SST — Saturated Temperature Entering Compressor (°F)
TCG — Gross Cooling Capacity (1000 Btuh)
36.5
80.0
1.96
40.0
81.3
1.98
43.8
82.7
2.01
47.9
84.2
2.04
52.1
85.7
2.07
56.7
87.4
2.11
34.5
89.6
2.22
37.8
90.8
2.25
41.4
92.2
2.28
45.3
93.6
2.31
49.3
95.1
2.34
53.6
96.7
2.38
32.4
99.2
2.53
35.6
100.0
2.55
39.0
102.0
2.58
42.6
103.0
2.61
46.5
105.0
2.65
50.5
106.0
2.69
30.4
109.0
2.86
33.4
110.0
2.89
36.6
111.0
2.92
40.0
113.0
2.95
43.6
114.0
2.98
47.4
115.0
3.02
28.3
118.0
3.24
31.1
120.0
3.26
34.1
121.0
3.29
37.3
122.0
3.32
40.7
123.0
3.36
44.2
125.0
3.39
26.2
128.0
3.66
28.8
129.0
3.68
31.6
130.0
3.70
34.5
131.0
3.73
37.6
132.0
3.77
40.9
134.0
3.80
23.9
137.0
4.11
26.3
138.0
4.13
28.9
139.0
4.16
31.5
140.0
4.18
34.4
142.0
4.21
37.4
143.0
4.25
System design summary
1. Intended for outdoor installation with free air inlet and outlet. Outdoor fan external static pressure available is less than 0.01-in. wc.
2. Minimum outdoor operating air temperature without low-ambient operation accessory is 55°F (12.8°C).
3. Maximum outdoor operating air temperature is 125°F (51.7°C).
4. For reliable operation, unit should be level in all horizontal planes.
5. Maximum elevation of indoor coil above or below base of outdoor unit is: Indoor coil above = 30 ft, indoor coil below = 30 ft.
6. For interconnecting refrigerant tube lengths greater than 50 ft, consult Residential Split System Application Guideline and Service Manual available
from equipment distributor.
7. If any refrigerant tubing is buried, provide a minimum 6 in. vertical rise to the valve connections at the unit. Refrigerant tubing lengths up to 36 in.
may be buried without further consideration. For buried lines longer than 3 ft, consult your local distributor.
8. Use only copper wire for electric connection at unit. Aluminum and clad aluminum are not acceptable for the type of connector provided.
9. Do not apply capillary tube indoor coils to these units.
10. Factory-supplied filter drier must be installed.
11. Do not deviate from factory supplied TXV’s and Liquid-Line Solenoids.
22
Page 23
Typical installation
AIR CONDITIONER
HUMIDIFIER
COMFORT VENTILATOR
COMFORT ZONE II
CONTROL CENTER
FURNACE COIL
FURNACE
AIR CLEANER
A98600
23
Page 24
Guide specifications
GENERAL
System Description
Outdoor-mounted, air-cooled, split-system air conditioner
unit suitable for ground or rooftop installation. Unit consists
of a hermetic compressor, an air-cooled coil, propeller-type
condenser fan, and a control box. Unit will discharge supply
air upward as shown on contract drawings. Unit will be used
in a refrigeration circuit to match up to a packaged fan coil
or coil unit.
Quality Assurance
Unit will be rated in accordance with the latest edition of
ARI Standard 210.
Unit will be certified for capacity and efficiency, and listed
in the latest ARI directory.
Unit construction will comply with latest edition of ANSI/
ASHRAE and with NEC.
Unit will be constructed in accordance with UL standards
and will carry the UL label of approval. Unit will ha ve c-UL
approval.
Unit cabinet will be capable of withstanding Federal Test
Method Standard No. 141 (Method 6061) 500-hr salt spray
test.
Air-cooled condenser coils will be leak tested at 250 psig
and pressure tested at 450 psig.
Unit constructed in ISO9001 approved facility.
Delivery, Storage, and Handling
Unit will be shipped as single package only and is stored
and handled per unit manufacturer’s recommendations.
Warranty (for inclusion by specifying engineer)
U.S. and Canada only.
PRODUCTS
Equipment
Factory assembled, single piece, air-cooled air conditioner
unit. Contained within the unit enclosure is all factory
wiring, piping, controls, compressor, refrigerant charge
Puron®, and special features required prior to field start-up.
Refrigerant
Refrigerant will be Puron HFC refrigerant with zero ozone
depletion potential. Puron is approved under the EPA’s
Significant New Alternatives Policy (SNAP) Program.
Unit Cabinet
Unit cabinet will be constructed of galvanized steel,
bonderized, and coated with a powder coat paint.
F
ans
Condenser fan will be direct-drive propeller type,
discharging air upward.
Air-Cooled, Split-System
Air Conditioner
38TSA
2 to 3-1/2 Tons Nominal
Condenser fan motors will be totally enclosed, 1-phase
type with class B insulation and permanently lubricated
bearings.
Shafts will be corrosion resistant.
Fan blades will be statically and dynamically balanced.
Condenser fan openings will be equipped with PVC-coated
steel wire safety guards.
Compressor
Compressor will be hermetically sealed.
Compressor will be mounted on rubber vibration isolators.
Condenser Coil
Condenser coil will be air cooled.
Coil will be constructed of aluminum fins mechanically
bonded to copper tubes which are then cleaned, dehydrated,
and sealed.
Refrigeration Components
Refrigeration circuit components will include liquid-line
shutoff valve with sweat connections, vapor-line shutoff
valve with sweat connections, system charge of refrigerant
Puron® (R-410A), and compressor oil.
Unit will be equipped with factory supplied TXV
(Thermostatic Expansion Valve), high pressure switch, low
pressure switch, and filter drier for Puron refrigerant.
Operating Characteristics
The capacity of the unit will meet or exceed _____ Btuh at
a suction temperature of _____ °F. The power consumption
at full load will not exceed _____ kw.
Combination of the unit and the evaporator or f an coil unit
will have a total net cooling capacity of _____ Btuh or
greater at conditions of _____ CFM entering air temperature
at the evaporator at _____ °F wet bulb and _____ °F dry
bulb, and air entering the unit at _____ °F.
The system will have an SEER of _____ Btuh/watt or
greater at DOE conditions.
Electrical Requirements
Nominal unit electrical characteristics will be _____ v,
single phase, 60 hertz. The unit will be capable of
satisfactory operation within voltage limits of _____ v
to _____ v.
Unit electrical power will be single point connection.
Control circuit will be 24v.
Special Features
Refer to section of this literature identifying accessories
and descriptions for specific features and available
enhancements.
Carrier Corporation • Indianapolis, IN 4623111-99
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Book 14Page 24Catalog No. 523-788Printed in U.S.A.PC 101Form 38TS
Tab3a 2a
Replaces 38TSA-2PD
A-3PD
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