Lennox 56W27 Control Limit 319847-401 Specifically rated as a 660-420#

Specifically rated as a 660-420# High Close Off device

ensure your system's amperage draw and cooling load align with these factory specifications to maintain optimal refrigerant flow and high-side pressure stability

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

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

Lennox 56W27 Control Limit 319847-401 Specifically rated as a 660-420#The 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