Manual

WALL THERMOSTAT TERMINAL

IMPORTANT: Only trained, qualified personnel should access the electrical panel on unit and install

electrical accessories. Please contact your local electrical contractor, dealer, or distributor for

assistance.

Thermostat Wire Routing

Thermostat wire is field supplied. Recommended wire gauge is 18 to 20 gauge solid thermostat wire.

THERMOSTAT WIRE ROUTING

(UNDER SLEEVE, BEHIND FRONT PANEL)

Fig, 18 - Proper Wire Routing Beneath Unit

Fig. 19 -Terminal Connector Removal and Replacement

Wiring Thermostat To Unit

Wire wall thermostat input as defined in Fig. 21.

NOTE; Terminal connector can be removed and replaced to simplify the wiring. See Fig.19.

NOTE; For heat pump models, anytime there is a second-stage call for heating from the wall

thermostat, the unit will automatically switch over to electric heating.

Install Thermostat Wiring

1. Check to be sure power to unit is disconnected.

2. Pull terminal connector to remove

NOTE: Terminal connector can be removed and replaced to simplify thermostat wiring.

3. Connect wires from the thermostat to terminals on unit terminal connector.

4. Reinstall terminal connector.

5. Ensure that unit is configured for wall thermostat enable.

6. Replace control panel label with control panel guard.

7. Restore power to unit.

NOTE; Refer to thermostat installation instructions for details on installing wall thermostat.

NOTE; For thermostats that have two fan speed output (Low fan or Hi fan), the fan speed is determined by

how the terminal connector is wired. If Low fan is desired, wire the GL output from the thermostat to GL on

the unit's terminal block. If Hi fan is desired, wire the GH output from the thermostat to GH on the unit's

terminal block.

NOTE; After proper installation, if your thermostat is not working properly, refer to the Trouble Shooting

section on page 17.

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