White-Rodgers 1F56N-444 Thermostat Internal Bypass Protection: Designed to

Internal Bypass Protection: Designed to handle high-velocity suction gas without compromising filtration efficiency

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

Once the temperature drops to the reset range of 150°F

White-Rodgers 1F56N-444 Thermostat Internal Bypass Protection: Designed toFor 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