User's Manual

IN ORDER TO ENABLE THIS MODE THE THERMOSTAT

COMPRESSOR TYPE IN THE “EQUIPMENT SETTINGS” MUST BE SET

TO HEAT PUMP - “100”,“101”,“110” OR “111”.

Relay Options

3 – HEAT PUMP RELAY MODE

Select the Heat Pump relay mode:

PTAC * PTAC MODE - Thermostat will energize the reverse valve

(“O/B”) output only when “Y” output is energized. The

thermostat will energize the “O/B” output in the compressor

heat or cool mode based on the “Reversing Valve” setting in the

“Equipment Settings”.

HP HEAT PUMP MODE - Thermostat will also energize the

reversing (“O/B”) valve output when “W” is energized in the

electric heat mode and between heat pump heating cycles.

* Indicates default setting;

➤ Use the “Up” and “Down” buttons to change the setting value;

➤ Press the “F/C” button to go to the next setting screen;

➤ Press the “Power” button to save and exit thermostat settings;