HVAC System Connection
The thermostat connects to the HVAC system’s thermostat connections just like a traditional thermostat does.
HVAC System Compatibility
The thermostat is compatible with most heating and cooling systems. There are two types of HVAC systems: Standard (gas/electric) and Heat Pump systems. The system type is selectable from the Installer Screen – System Settings – Mechanical Settings submenu.
For Standard HVAC systems: Gas heating or Electric heating.
For Heat Pump HVAC systems: supports changeover valve operation for either changeover with cooling or changeover with heating.
Multi-Stage HVAC Compatibility
For Standard HVAC systems, the HVAC outputs support 2 stages of heating and 2 stages of cooling.
For Heat Pump HVAC systems, the HVAC outputs support 3 stages of heating (2 compressor/1 Aux Heat) and 2 stages of cooling.
Dual Fuel
NOTE: This thermostat is not compatible with dual fuel systems, without a dual fuel kit. (Heating system with both heat pump and gas furnace.) If you need a dual fuel kit, please contact a qualified heating and cooling contractor.
Remote Communications
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