Instruction/ maintenance manual of the product 13 SEER Johnson Controls
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347337-UIM-A-0408 R-22 OUTDOOR SPLIT -SYSTEM AIR CONDITIONING MODELS: 13 SEER A Y018-030 SERIES 1.5 TO 2.5 T ONS INSTALLATION MANUAL LISTED ISO 9001 Certified Quality Management System SECTION I: GENERAL The outdoor units are designed to be connected to a matching indoor coil with sweat connect lines.
347337-UIM-A-0408 2 Johnson Controls Unitary Products SECTION III: UNIT INST ALLA TION LOC A T IO N Before starting the installation, select and check the suitability of the location for both the indoor and outdoor unit. Observe all limitations and clearance requirements.
347337-UIM-A-0408 Johnson Controls Unitary Produ cts 3 PIPING CONNECTIONS The outdoor condensing unit must be connected to the indoor evapora - tor coil using field supplied r efrigerant grade (ACR) co pper tubing that is internally clean and dry .
347337-UIM-A-0408 4 Johnson Controls Unitary Products Connect the refrigerant lines u sing the following proced ure: 1. Remove the cap and Schrader core from both the liquid and vapor service valve service ports at the outdoor unit. Connect low pres- sure nitrogen to the liquid line service port.
347337-UIM-A-0408 Johnson Controls Unitary Produ cts 5 SECTION V : INST ALLA TIONS REQUIRING AN ADD-ON TXV KIT For installations requiring a TXV kit, refer to the Installation Instruct ions accompanying the TXV kit. SECTION VI: EV ACU A TI ON It will be necessary to evacuate the system to 500 microns or less.
347337-UIM-A-0408 6 Johnson Controls Unitary Products SECTION VIII: ELECTRICAL CONNECTIONS GENERAL INFORMA TION & GROUNDING Check the electrical supply to be sure that it meets the values specified on the unit nameplate and wiring label.
347337-UIM-A-0408 Johnson Controls Unitary Produ cts 7 For additional connection diagrams for a ll UP G equipment refer to “Low V oltage System Wiring” document available online at www .
347337-UIM-A-0408 8 Johnson Controls Unitary Products FIGURE 10: Thermostat Chart - Single S tage AC with PSC Air Handler AC 1B Single Stage Air Conditioner – PSC Air Handler C 24 – Volt Comm on Y.
347337-UIM-A-0408 Johnson Controls Unitary Produ cts 9 FIGURE 1 1: Thermostat Chart - Single St age AC with PSC Fur nace AC 5D Single Stage Air Conditioner – Single Stage PSC Furnace HM1 Humidistat .
347337-UIM-A-0408 10 Johnson Controls Unitary Products FIGURE 12: Thermostat Chart - Single S tage AC with PSC Furnace AC 5E Single Stage Air Conditioner – Single Stage PSC Furnace C 24 – Volt Com.
347337-UIM-A-0408 Johnson Controls Unitary Produ cts 11 INDICA TIONS OF PROPER OPERA TION Cooling 1. The outdoor fan should be running, with warm air being dis- charged from the top of the unit. 2. The indoor blower (furnace or air handler) will be operating, dis- charging cool air from the ducts.
Subject to change without notice. Printed in U.S.A. 347337-UIM-A-0408 Copyright © 2008 by Johnson Controls, Inc. All rights reserved. Supersedes: 259715-UIM-A-0606 Johnson Contro ls Unitary Produc t .
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