Thermo Pride R-410A - Manuals

835961-UIM-D-0213 Johnson Controls Unitary Products 5 SECTION IV: ORIFICE INSTALLATION Install Schrader Valve Core and Orifice as follows: 1. Relieve the holding charge by depressing the Schrader valve stem located in the end of the liquid line. Cut the spundown copper toallow installation of the su...

835961-UIM-D-0213 6 Johnson Controls Unitary Products SECTION VI: EVACUATION It will be necessary to evacuate the system to 500 microns or less. If aleak is suspected, leak test with dry nitrogen to locate the leak. Repairthe leak and test again. To verify that the system has no leaks, simply close ...

835961-UIM-D-0213 Johnson Controls Unitary Products 7 SECTION VIII: ELECTRICAL CONNECTIONS GENERAL INFORMATION & GROUNDING Check the electrical supply to be sure that it meets the values specifiedon the unit nameplate and wiring label. Power wiring, control (low voltage) wiring, disconnect switc...

835961-UIM-D-0213 8 Johnson Controls Unitary Products DEHUMIDIFICATION CONTROL A dehumidification control accessory 2HU06700124 may be used withvariable speed air handlers or furnaces in high humidity areas. Thiscontrol works with the variable speed indoor unit to provide cooling at areduced air flo...

835961-UIM-D-0213 Johnson Controls Unitary Products 9 SECTION IX: SYSTEM START-UP ENERGIZE CRANKCASE HEATER If this unit is equipped with a crankcase heater for the compressor, awarning label with an adhesive back is supplied in the unit installationinstruction packet. This label should be attached ...

835961-UIM-D-0213 10 Johnson Controls Unitary Products SECTION V: SYSTEM OPERATION ANTI-SHORT CYCLE DELAY The control includes a five-minute anti-short cycle delay (ASCD) timerto prevent the compressor from short cycling after a power or thermo-stat signal interruption. The ASCD timer is applied whe...

835961-UIM-D-0213 Johnson Controls Unitary Products 11 Demand Defrost (13 Seer 1.5 ton, 14.5 Seer 1.5-4 Ton) The control maintains proper airflow through the outdoor coil duringheating operation by melting frost and ice that may form on the coil.Frost may accumulate unevenly in different sections of...

835961-UIM-D-0213 12 Johnson Controls Unitary Products COOLING OPERATION During cooling operation, the control will receive thermostat signals atthe Y and O input terminals. The control will energize the M compressoroutput terminal. This signal energizes the coil of the compressor con-tactor causing...

835961-UIM-D-0213 Johnson Controls Unitary Products 13 SECTION VII: WIRING DIAGRAM FIGURE 14: Wiring Diagram - Single Phase (Demand Defrost)

835961-UIM-D-0213 14 Johnson Controls Unitary Products FIGURE 15: Wiring Diagram - Single Phase (Time-Temp) 544123-UWD-B-0412 S C R FAN MOTOR GND 6 3 5 4 2 1 GRN BRN RED BLK BRN WHT S C R BRN CAP H C F RED L1 L2 T1 T2 USE COPPER CONDUCTORS ONLY 208-230 VAC 60 Hz 1 PHASE SUPPLY CC CCH COMPRESSOR PLUG...

835961-UIM-D-0213 Johnson Controls Unitary Products 17 NOTES

835961-UIM-D-0213 18 Johnson Controls Unitary Products SECTION VIII: START UP SHEET Heat Pump and Supplementary Heat Start-Up Sheet Proper start-up is critical to customer comfort and equipment longevity Name Address City State or Province Zip or Postal Code Indoor Unit Model # Indoor Unit Serial # ...

835961-UIM-D-0213 Johnson Controls Unitary Products 19 Supply static after indoor coil (in w.c.") Return Static (in w.c.") before filter Total External Static Pressure Low 1 2 Medium Low Medium 3 4 Medium High High 5 A B D C A B C D Air Side: System Total External Static Pressure Supply stat...

Subject to change without notice. Published in U.S.A. 835961-UIM-D-0213 Copyright © 2013 by Johnson Controls, Inc. All rights reserved. Supersedes: 835961-UIM-C-0712 York International Corp. 5005 York Drive Norman, OK 73069 Explain operation of system to equipment owner Explain the importance of reg...