Lennox 56W27 Control Limit 319847-401 OEM Compatibility: Designed as a

OEM Compatibility: Designed as a direct fit for Carrier EA36YD151

Its robust construction ensures it holds up under high-pressure operating conditions

Field Serviceability: The tee handle adjustment simplifies on-site calibration without the need for specialized tools in tight mechanical spaces

Contractor Grade: Robust power pole contacts rated for residential and light commercial PSC blower motors

Lennox 56W27 Control Limit 319847-401 OEM Compatibility: Designed as aThe Lennox 56W27 Control Limit is a critical safety component designed for high limit temperature monitoring in residential and commercial heating systems. This genuine OEM blue green limit switch is engineered to open the electrical circuit to the furnace if internal temperatures exceed safe operating parameters, preventing heat exchanger damage and ensuring system integrity. As a veteran grade HVAC replacement part, it offers a precise thermal