Advanced Installer Menu

Installation Test

Performs an equipment test to verify proper installation and performance.

Only operable on communicating systems with ClimateTalk™.

ADVANCED INSTALLER MENU

Check System Operation

Heating System

1.Press SYSTEM button until Heat is displayed.

2.Pressto adjust thermostat setting above room temperature.The heating system should begin to operate and the display will indicate Heat On.

3.If the heating system has additional stages, adjust the thermostat setting to F (C) or more above the actual temperature. The next heat stage will energize.

4.Pressto adjust thermostat setting below room temperature. The heating system should stop operating.

Cooling System

1.Press SYSTEM button until COOL is displayed.

2.Pressto adjust thermostat setting below room temperature. The cooling system should begin to operate and the display will indicate Cool On.

3.If the cooling system has additional stages, adjust the temperature to F

(C) or more below the actual. The second cool stage will energize within

10 seconds.

4.Pressto adjust thermostat setting above room temperature. The cooling system should stop operating.

Fan Operation

1.Press FAN button until Fan On is displayed. The fan should begin to operate.

2.Press FAN button to change the display to Fan Auto. The fan should stop operating as long as there is no call for heat or cool.

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Emerson 1HDEZ-1521 installation instructions Installation Test, Check System Operation