Verify the resistance using a multimeter

1 Amp draw

On a call for heat

Precise tolerances on the high-temperature diaphragm prevent bypass leakage

Performance is managed through a configurable interface allowing for 7-day

White-Rodgers 1F85U-42NP Thermostat Els PW 17895 Verify the resistance using aThe White Rodgers 1F85U 42NP is a versatile 80 Series Universal Staging Thermostat designed for high performance reliability in 2 Heat 2 Cool conventional systems or up to 4 Heat 2 Cool heat pump applications. This non programmable thermostat supports dual fuel control without requiring an external outdoor sensor, making it a robust choice for contractors managing complex HVAC configurations. It operates via 20 30Vac hardwire or battery power for