Owner's Manual
Page 5
...V systems. If you are unsure of what kind of heating and cooling system you will need the following heating and cooling systems: Up to 2 Stage Heat/2 Stage Cool Heat Only or Cool Only Systems Single and Multi-Stage Heat Pumps Gas, Electric or Oil Systems Millivolt Systems 2-wire ...Hydronic Systems AC or Hard-wired This thermostat is designed to work on the following supplies...
...V systems. If you are unsure of what kind of heating and cooling system you will need the following heating and cooling systems: Up to 2 Stage Heat/2 Stage Cool Heat Only or Cool Only Systems Single and Multi-Stage Heat Pumps Gas, Electric or Oil Systems Millivolt Systems 2-wire ...Hydronic Systems AC or Hard-wired This thermostat is designed to work on the following supplies...