background image

Subject to change without notice. Published in U.S.A.

835964-UIM-A-0112

Copyright

 ©

 2012 by Johnson Controls, Inc. All rights reserved. 

Supersedes: 414172-UIM-D-1211

Johnson Controls Unitary Products

5005 York Drive

Norman, OK 73069

NOTES

Summary of Contents for 13 Seer-GCGD

Page 1: ...hazardous situation which if not avoided will result in death or serious injury WARNING indicates a potentially hazardous situation which if not avoided could result in death or serious injury CAUTIO...

Page 2: ...410A coil con densing unit combination with the appropriate metering device 2 Change out of the line set when replacing an R 22 unit with an R410 A unit is highly recommended to reduce cross contamina...

Page 3: ...o avoid sharp bends which may cause a restriction 2 The lines should be installed so that they will not obstruct service access to the coil air handling system or filter 3 Care must also be taken to i...

Page 4: ...ER TIGHTEN between 40 and 60 inch lbs maximum 10 Evacuate the vapor line evaporator and liquid line to 500 microns or less 11 Replace cap on service ports Do not remove the flare caps from the service...

Page 5: ...r fitting and an additional 1 3 turn to seal 7 Install the TXV bulb to the vapor line near the equalizer line using the bulb clamp s furnished with the TXV assembly Ensure the bulb is making maximum c...

Page 6: ...e default subcool ing is 10 F 1 Set the system running in cooling mode by setting the thermostat at least 6 F below the room temperature and operate system for at least 10 15 minutes 2 Refer to the te...

Page 7: ...ly connections TABLE 2 R 410A Saturation Properties TEMP F PRESSURE PSIG TEMP F PRESSURE PSIG TEMP F PRESSURE PSIG TEMP F PRESSURE PSIG TEMP F PRESSURE PSIG 45 130 60 170 75 217 90 274 105 341 46 132...

Page 8: ...unit and thermostat To eliminate erratic operation seal the hole in the wall at the ther mostat with permagum or equivalent to prevent air drafts affecting the operation of in the thermostat NOTICE FI...

Page 9: ...electric heat on thermostat is not necessary MA SHP AHP ID MODELS Other Part Numbers SAP Legacy 265902 031 09167 2 Part Numbers SAP Legacy 159480 031 09156 1 COM 24 Volt Common R 24 Volt Hot W2 Secon...

Page 10: ...Y1 Single Stage Compressor Y Y2 Second or Full Stage Compressor W1 First Stage Heat Y Full Stage Compressor G Fan BP11C50124 BN11C01124 DP11C40124 DN11C00124 THERMOSTAT RH 24 Volt Hot Heat XFMR RC 24...

Page 11: ...ll Stage Heat Clipping Jumper W914 for electric heat on thermostat is not necessary 24VAC Humidifier Optional C 24 Volt Common Y Compressor SINGLE STAGE AIR CONDITIONER Y Compressor Contactor SINGLE S...

Page 12: ...rmostat is not necessary C 24 Volt Common Y Full Stage Compressor G Fan BN11C00124 THERMOSTAT RH 24 Volt Hot Heat XFMR RC 24 Volt Hot Cool XFMR W Full Stage Heat Thermostat Installer Setup 1 System Ty...

Page 13: ...ration and maintenance of all other system components MAINTENANCE 1 Dirt should not be allowed to accumulate on the outdoor coils or other parts in the air circuit Clean as often as necessary to keep...

Page 14: ...835964 UIM A 0112 14 Johnson Controls Unitary Products SECTION X WIRING DIAGRAM FIGURE 14 Wiring Diagram Single Phase 167242...

Page 15: ...835964 UIM A 0112 Johnson Controls Unitary Products 15 FIGURE 15 Wiring Diagram Three Phase 412217...

Page 16: ...ge without notice Published in U S A 835964 UIM A 0112 Copyright 2012 by Johnson Controls Inc All rights reserved Supersedes 414172 UIM D 1211 Johnson Controls Unitary Products 5005 York Drive Norman...

Reviews: