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Control Gas, Oil Furnace Burner Or Electric Furnace As Well As The Fan When Adding A Heat Pump On An Existing Heating System, 120 Or 240 VAC, Includes Lock-Nut And 22 A At 120/240 VAC Transformer.
Features
Compatible With Most Heat Pump Thermostats
Integrated Design Eliminates Need For Two-Relay Setup
Clearly Labeled Wires
Low Voltage Dry Contact Output Activates Auxiliary Heating System