White-Rodgers 1F78-151 Thermostat As an essential HVAC repair

As an essential HVAC repair part

Ensure the ceramic is not cracked and the wire leads are secure

this high limit temperature switch monitors plenum temperatures and provides a fail-safe against overheating

Using it with non-LF actuators will result in improper fitment and potential mechanical failure

White-Rodgers 1F78-151 Thermostat As an essential HVAC repairThe 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