Johnson Controls r-410a - Manuals

Page 2 - Johnson Controls Unitary Products; LIMITATIONS; SECTION III: UNIT INSTALLATION; LOCATION; Ambient Air Temperature; NOTICE

835964-UIM-A-0112 2 Johnson Controls Unitary Products LIMITATIONS The unit should be installed in accordance with all National, State andLocal Safety Codes and the limitations listed below: 1. Limitations for the indoor unit, coil, and appropriate accessoriesmust also be observed. 2. The outdoor uni...

Page 3 - GROUND INSTALLATION; Apply with Models

835964-UIM-A-0112 Johnson Controls Unitary Products 3 GROUND INSTALLATION The unit should be installed on a solid base that is 2” (5.1 cm) abovegrade and will not shift or settle, causing strain on the refrigerant linesand possible leaks. Maintain the clearances shown in Figure 1 andinstall the unit...

Page 4 - PRECAUTIONS DURING BRAZING OF LINES; Connect the refrigerant lines using the following procedure:

835964-UIM-A-0112 4 Johnson Controls Unitary Products PRECAUTIONS DURING BRAZING OF LINES All outdoor unit and evaporator coil connections are copper-to-copperand should be brazed with a phosphorous-copper alloy material suchas Silfos-5 or equivalent. DO NOT use soft solder. The outdoor unitshave re...

Page 5 - SECTION IV: ORIFICE INSTALLATION; Install Schrader Valve Core and Orifice as follows:; SECTION V: TXV INSTALLATION; SECTION VI: EVACUATION

835964-UIM-A-0112 Johnson Controls Unitary Products 5 SECTION IV: ORIFICE INSTALLATION Install Schrader Valve Core and Orifice as follows: 1. Slide indoor coil out of cabinet far enough to gain access to equal-izer fitting on the suction line. 2. After holding charge is completely discharged remove ...

Page 6 - SECTION VII: SYSTEM CHARGE; SUPERHEAT CHARGING METHOD -

835964-UIM-A-0112 6 Johnson Controls Unitary Products SECTION VII: SYSTEM CHARGE The factory charge in the outdoor unit includes enough charge for theunit, a 15 ft. (4.6 m) line set, and the smallest indoor coil match-up.Some indoor coil matches may require additional charge. See tabulardata sheet p...

Page 7 - SECTION VIII: ELECTRICAL; GENERAL INFORMATION & GROUNDING

835964-UIM-A-0112 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...

Page 8 - FIELD CONNECTIONS CONTROL WIRING

835964-UIM-A-0112 8 Johnson Controls Unitary Products FIELD CONNECTIONS CONTROL WIRING 1. Route low voltage wiring into bottom of control box as shown inFigure 6. Make low voltage wiring connections inside the low volt-age box per Figures 7 - 11. 2. The complete connection diagram and schematic wiri...

Page 9 - Single Stage Air Conditioner

835964-UIM-A-0112 Johnson Controls Unitary Products 9 For additional connection diagrams for all UPG equipment refer to “Low Voltage System Wiring” document available online at www.upgnet.com in theProduct Catalog Section. FIGURE 10: Thermostat Chart - Single Stage AC with PSC Air Handler AC 1A Sing...

Page 13 - SECTION IX: INSTRUCTING THE OWNER; MAINTENANCE

835964-UIM-A-0112 Johnson Controls Unitary Products 13 SECTION IX: INSTRUCTING THE OWNER Assist owner with processing warranty cards and/or online registration.Review Owners Guide and provide a copy to the owner and guidanceon proper operation and maintenance. Instruct the owner or the opera-tor how...

Page 14 - SECTION X: WIRING DIAGRAM

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

Page 16 - NOTES

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