featuring identical technical specifications and mounting points

it is engineered for MARS 780 Series contactors

5 to 4-ton cabinets

The Honeywell 14004406-311 technical specifications ensure a precise fit for existing backplate assemblies

verifying the orifice size and venturi alignment is critical for preventing resonance and ensuring complete combustion

Sterling HVAC 11J11R08365-001 Limit Switch Els PW 17895 featuring identical technical specifications andThe Sterling HVAC 11J11R08365 001 Limit Switch is a critical safety component engineered for high performance temperature regulation in gas fired unit heaters. Set to a fixed temperature of 180F (opens) and 30F (resets), this normally closed (NC) disc style thermostat acts as a primary defensive circuit. When internal temperatures exceed the 180F safety threshold, the switch interrupts power to the gas valve to prevent heat exchanger damage or