American Standard 4A6H5036E1000A User Manual

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HEATING & AIR CONDITIONING
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Split System
4A6H5036E-SF-1 B
UNIT CONTAINS R-410A REFRIGERANTI
t. R-410A OPERATING PRESSURE exceeos THE
LIMIT OF R-22. PROPER SERVICE EQUIPMENT IS
REQUIRED. FAILURE TO use PROPER SERVICE
TOOLS MAY RESULT IN EQUIPMENT DAMAGE on
PERSONALINJURY.
Heat Pump
4A6H5036E1000A
' iT " Z i in I’ I I "i' ' I I _ I 7 *‘*' iq I ant" "' T .J@——
SERVICE
use ONLY R-410A REFRIGEFIANT AND
APPROVED POE COMPRESSOR OIL.
IMPORTANT --This document contains a wiring diagram, a parts list, and service information. This is customer prop-
7-E_B__QQyQ__T SEEQIFICATIQNS . 7
ourooon UNIT U23» 4A6H5036E1000A
POWER CONNS. — V/PH/HZ ./.-Ii‘ 208/230/1/60
MiN. BRCI-I. CIR. AMPACITY 20
BR. CIR. PROT. RTG7 — MAX. (AMPS) _ 7 7
COMPRESSOR
NO. USED - NO. SPEEDS
VOLTS/PH/HZ
R.L. AMPS Q7 - L.R. AMPS
FACTORY INSTALLED
START COMPONENTS @
INSULATION/SOUND BLANKET
COMPRESSOR HEAT
35
DURATIONTM
1 - 1
200/230/‘I/60
15.4 - 83
NO
YES
YES 7 7
PROPELLER
27.6 - 1
DIRECT - 1
3820
1 - 1/5
ourooon FAN
DIA. (lN.) - no. useo
TYPE DRIVE - NO. SPEEDS
CFM @ 0.0 lN.W.G. to
NO. MOTORS - HP
MOTOR SPEED R.P.M.
VOLTS/PH/HZ
F.L. AMPS
SPINE FINT“
1 - 24
27.86
3/8
850
200/230/1/60
1 .00
ouToooi=i COIL - TYPE
nows - F.P.l.
FACE AREA (so. FT.)
TUBE SIZE .(lN-.). .
REFRIGERANT
LBS. -- R-410A (0.0. UNIT) I; 9 i.es., 3 oz.
FACTORY SUPPLIED YES
LINE SIZE - IN. 0.0. GAS 3/4
LINE SIZE - IN. O.D. LIO. @ 3/e
CHARGING SPECIFICATION
SUBCOOLING 10°F
DIMENSIONS i-i x w x o
CRATED(lN.)7 7 46.4x35.1x38.7 77
WEIGHT
SHIPPING (LBS.) 283
-.N_§T(LBS-)- __,._____ __ . _ _ _____2i7 . _
THIS INFORMATION IS INTENDED FOR USE BY INDIVIDUALS POS-
SESSING ADEQUATE BACKGROUNDS OF ELECTRICAL AND ME-
CHANICAL EXPERIENCE. ANY ATTEMPT TO REPAIR A CENTRAL AIR
CONDITIONING PRODUCT MAY RESULT IN PERSONAL INJURY AND
OR PROPERTY DAMAGE. THE MANUFACTURER OR SELLER CANNOT
BE RESPONSIBLE FOR THE INTERPRETATION OF THIS INFORMATION,
NOR CAN IT ASSUME ANY LIABILITY IN CONNECTION WITH ITS USE.
erty and is to remain with this unit. Please return to service information pack upon completion of work.
- ._TU7B!_I§I_GINF.08MATIQl)_|.--.._-.----,__
Tubing Sizes Tubing Additional
Suction Liquid . Length Refrigerant
3/4” 3/8” 20’
3/4” 3/ 8” 30’
3/4” 3/8" 40’
3/4” 3/8" 50’ 19 OZ.
3/4” 3/8” 60’ 24 OZ.
Tubing lengths in excess of sixty (60) feet see application software.
3 oz.
8 oz.
14 oz.
IL‘ Certified in accordance with the Air-Source Unitary Air-conditioner Equipment certifica-
tion program, which is based on ARI standard 210/240.
@ Rated in accordance with ARI standard 270.
@ Calculated in accordance with Natl. Elec. Codes. Use only HACR circuit breakers or
fuses.
G) Standard Air —- Dry Coil -- Outdoor
@ This value approximate. For more precise value see unit nameplate.
@ Max. linear length 60 ft.; Max. lift - Suction 60 ft.; Max lift ~ Liquid 60 ft.
For greater length consult refrigerant piping software Pub. No. 32-3312-0*
(* denotes latest revision).
£7) This value shown for compressor RLA on the unit nameplate and on this specification
sheet is used to compute minimum branch circuit ampacity and max. fuse size. The
value shown is the branch circuit selection current.
No means no start components. Yes means quick start kit components. PTC means
positive temperature coefficient starter.
*cAurioii\i»l A ~ *
CONTAINS REFRIGERANTI
SYSTEM CONTAINS OIL AND REFRIGERANT UNDER
HIGH PRESSURE. RECOVER REFRIGERANT TO RELIEVE
PRESSURE BEFORE OPENING SYSTEM.
Failure to follow proper procedures can result in personal
illness or injury or severe equipment damage.
A CAUTION
RECONNECT ALL GROUNDING DEVICES.
ALL PARTS OF THIS PRODUCT CAPABLE OF CONDUCTING
ELECTRICAL CURRENT ARE GROUNDED. IF GROUNDING
WIRES, SCREWS, STRAPS, CLIPS, NUTS OR WASHERS USED
TO COMPLETE A PATH TO GROUND ARE REMOVED FOR
SERVICE, THEY MUST BE RETURNED TO THEIR ORIGINAL
POSITION AND PROPERLY FASTENED.
NOTICE: Trane has a policy of continuous product and product data improvement and
it reserves the right to change design and specifications without notice.
© 2009 American Standard Heating & Air Conditioning
11/09

American Standard 4A6H5036E1000A Specifications

General

Brand	American Standard
Model	4A6H5036E1000A
Category	Heat Pump
Language	English

Summary

Service Facts Overview

Product Specifications

Details key technical specifications for the outdoor unit, compressor, fan, and coil.

Tubing Information

Provides data on tubing sizes, lengths, and refrigerant quantities for various system configurations.

Hazardous Voltage Warning

Mandates disconnecting power and discharging capacitors before servicing for safety.

Refrigerant Handling Caution

Emphasizes using approved refrigerant and oil, and handling under pressure safely.

Grounding Devices Caution

Stresses the importance of properly re-fastening all grounding devices after service.

Schematic Diagram and Charging Procedures

Component Identification

Lists and defines various electrical components and their abbreviations used in the wiring diagram.

Subcooling Charging Procedure (Cooling > 55°F OD)

Details the recommended method for charging refrigerant based on subcooling for outdoor temps above 55°F.

Subcooling Correction Table

Provides a chart for adjusting subcooling based on refrigerant line length and height (lift).

Subcooling Charging Below 55°F OD

Charging Method Below 55°F OD

Advises weighing charge in heating mode for outdoor ambients below 55°F.

Subcooling Measurement Below 55°F OD

Instructs to check liquid line temp/pressure for a minimum of 10°F subcooling.

R-410A Refrigerant Charging Chart

Presents a chart correlating liquid temperature and pressure to design subcooling values.

Refrigerant Circuits

Heating Refrigeration Cycle

Diagram illustrating the flow of refrigerant during the heating mode of operation.

Cooling Refrigeration Cycle

Diagram illustrating the flow of refrigerant during the cooling mode of operation.

Defrost and Troubleshooting

Defrost Board Jumper Settings

Details how jumper settings on the defrost board affect termination temperatures.

Outdoor TXV / Heating Mode Troubleshooting

Flowchart to diagnose issues with the TXV in the outdoor unit during heating mode.

Troubleshooting Compressor Issues

Contactor Check Procedure

Guides through checking contactor energization and voltage for compressor start failures.

Contactor Types and Wiring

Illustrates single and double pole contactor configurations and their high voltage connections.

Compressor Run Issues Diagnosis

Flowchart for diagnosing why a compressor fails to run after the contactor closes.

Start Components and Capacitor Check

Guides on testing start components, capacitors, and locked rotor amps for run issues.

Pressure Curves for Performance

Cooling Pressure Curves

Charts showing discharge and suction pressures for cooling mode vs. outdoor temp and indoor wet bulb.

Heating Pressure Curves

Charts showing discharge and suction pressures for heating mode vs. outdoor temp and indoor dry bulb.

Pressure Curve Usage Instructions

Provides guidance on how to read and interpret the pressure curves for system checks.