iO HVAC Controls iO-DFK Dual Fuel Kit with Outdoor Thermostat Tool_Vise Heavy duty rotors and bearings

Heavy duty rotors and bearings

Current measurements to 10 A AC/DC

IG1121 Supco: IG418

Other accessories include Temperature Pipe Clamp

iO HVAC Controls iO-DFK Dual Fuel Kit with Outdoor Thermostat Tool_Vise Heavy duty rotors and bearingsiO HVAC Controls iO DFK Dual Fuel Kit with Outdoor Thermostat This easy to install Dual Fuel Kit can be used with heat pumps and fossil fuel furnaces having up to 4 stages of heating and 2 stages of cooling. They work by turning the heat pump off at a pre determined outdoor temperature permitting the fossil fuel furnace to run in order to reach the room thermostat setpoint. Includes snap track mounting and outdoor balance point thermostat. Snap track