White-Rodgers 1F78-151 Thermostat restoring the unit to manufacturer-specified

restoring the unit to manufacturer-specified operational parameters

as well as lead-free LF288A models

Whether you are performing a damper actuator retrofit or a new installation

Backwards Compatibility: Certified to replace older York rollout switch part numbers

Durable Construction: Built to withstand high-cycling environments within the furnace burner compartment

White-Rodgers 1F78-151 Thermostat restoring the unit to manufacturer-specifiedThe White Rodgers 1F78 151 is a 5 2 day programmable thermostat designed for single stage heating and cooling systems. Serving as the direct replacement for 9600 models, this 24V digital thermostat offers a reliable upgrade from mechanical mercury controls without requiring a wallplate footprint adjustment. It supports fossil fuel and electric heat configurations and is compatible with millivolt systems and single stage heat pump applications without