White-Rodgers 1F56N-444 Thermostat Precise Compatibility: Features 3/8-16 NPT

Precise Compatibility: Features 3/8-16 NPT threads on both ends for a universal fit with standard Watts float valves and floats

utilizing UL/CSA listed 18 AWG stranded PVC wire rated for 600V and up to 105°C (221°F)

This furnace high limit switch prevents equipment damage and potential safety hazards by maintaining strict air temperature control during the heating cycle

Always verify the specific series and size of the unit before installation to ensure airtight alignment

To ensure maximum operational life

White-Rodgers 1F56N-444 Thermostat Precise Compatibility: Features 3/8-16 NPTFor service calls requiring a reliable, mercury free solution, the White Rodgers 1F56N 444 Thermostat is the industry standard for 24V 1H 1C systems. This mechanical thermostat features snap action contacts enclosed in a dust cover to ensure long term switching reliability in dusty or high vibration environments. As a universal low voltage heating and cooling thermostat, it provides precise control for single stage gas, oil, or electric systems. The