McQuay PTHP Installation Manual

Installation & Maintenance Data

WARNING

IM 727

Group: PTAC/PTHP Part No.: 105924401 Date: February 2002

McQuay® PTAC/PTHP Decorative Cover

Part # PTACCOVER-M

It is the installer’s responsibility to determine and follow all applicable codes and regulations. This equipment presents hazards of electricity, rotating parts, sharp edges and weight. Failure to read and follow these instructions can result in equipment damage, severe personal injury or death. This equipment is to be installed only by experienced, trained personnel.

Description

The Decorative Cover is used to replace the unit mounted control pad when a remote thermostat is being used:

Installation

1. Unplug the power cord to prevent electrical shock.

2. Remove the two screws attaching the front panel to the chassis and unlatch the front panel from the chassis by grasping it at the lower corners and pulling forward. Lift the front panel off and set aside.

3. Lift the existing control pad from it’s mounting base, unplug it from the control box front and discard.

4. Install the Decorative Cover on the same mounting plate that held the control pad.

5. Plug the 6" long, 5 wire harness into the right hand receptacle on front of the control box.

6. Wire nut the 4 or 5 wires going to the remote thermostat to the 6" leads of the harness. The red lead connects to “R”, black to “common” (when required), green to “G”, yellow to “Y” and white to “W”.

Note: See chassis installation manual (IM 719) pages 4, 7, 13, 14, 15, 16, and 17 for additional information on the installation of

remote thermostats.

7. Replace the front panel and plug in the power cord.

For replacement parts call 1-800-377-2787