White-Rodgers 1F78 Non-Programmable Thermostat - 1F78-144

White-Rodgers 1F78 Non-Programmable Thermostat - 1F78-144

Restore straightforward temperature control for a compatible HVAC system with this White-Rodgers 1F78 Non-Programmable Thermostat - 1F78-144. This thermostat is selected by control type, system stages, and installation application rather than by appliance model number.

1F78-144 is a non-programmable thermostat used when the existing wall thermostat is inaccurate, unresponsive, damaged, or being replaced with the same control style. Thermostat selection depends on HVAC system compatibility, not just appearance.

Compatibility: This is an HVAC control matched by system type, staging, voltage class, and thermostat function rather than by appliance model fit.

Please confirm the HVAC system type, stage configuration, and thermostat specifications before ordering.

Fitment / What To Verify: Verify system voltage, heating/cooling stages, mounting orientation, and terminal layout before ordering.

Is it time to replace?

• Common Symptoms: Temperature drift, inaccurate control, unresponsive settings, or a failed display or switch action.
• Visible/Sensory Cues: Non-responsive controls, inconsistent room temperature, or a thermostat that no longer cycles the system correctly.

Pro Tip: Always match the thermostat to the HVAC system's control requirements before installation because similar-looking thermostats are not universally interchangeable.

Technical Specifications