Johnson Controls AHR - Manuals

669997-UAI-D-1111 2 Johnson Controls Unitary Products INSTALLATION Installation is the same for all operating positions: upflow, hori-zontal right or left (Refer to Figure 1). Installation of the HeaterKit should be done prior to unit installation. 1. If Heat Kit has circuit breakers - remove circui...

669997-UAI-D-1111 Johnson Controls Unitary Products 3 LOW VOLTAGE CONTROL CONNECTIONS The 24 volt power supply is provided by an internally wired lowvoltage transformer which is standard on all air handler models.Field supplied low voltage wiring can exit the unit on the topright hand corner or the ...

Subject to change without notice. Published in U.S.A. 669997-UAI-D-1111 Copyright © 2011 by Johnson Controls, Inc. All rights reserved. Supersedes: 669997-UAI-C-0611 Johnson Controls Unitary Products 5005 York Drive Norman, OK 73069 NOMENCLATURE - ELECTRICAL For blower speed connections, electrical ...