About Advanced Features & Operation
EMERGENCY HEAT - Is a feature available to Heat Pump installations. To turn on Emergency Heat press in the Fan button. While holding the Fan button press the Up button for 2 seconds. The Cool setpoint display will read ‘EH’.
| I2:00 Am | eh |
| Mo |
|
Press for | 73 74HEAT | |
Emergency Heat | ||
| ||
FAN |
|
|
During Emergency Heat the thermostat will turn
on the fan and the 2nd stage of heat, when there is a demand for heat, locking out the 1st stage compressor. Exiting Emergency Heat is the same as entering. During Emergency Heat only OFF and HEAT are available.
ELECTRIC HEAT - Selecting Electric Heat on, page 13, step 5, will cause the thermostat to turn on the fan immediately any time there is a heat demand. Since all gas furnaces control the fan, this feature should be off unless the heater is only electric.
Page 18
