Williams 7699 Limit Switch 320788-703 System Contamination Protection: Traps solid

System Contamination Protection: Traps solid contaminants such as carbon and flux to protect sensitive metering devices

This draft inducer blower is engineered to maintain the correct static pressure and air-fuel mixture required for safe combustion

Maintaining a steady gas burner ignition sequence is vital for preventing lockout codes and ensuring safe system operation

such as air conditioning and standard refrigeration

Designed for high-limit safety monitoring

Williams 7699 Limit Switch 320788-703 System Contamination Protection: Traps solidThe Williams 7699 Limit Switch is a critical OEM safety device designed for furnace overheat protection in professional heating applications. Engineered for precision, this L95 10F limit switch features a 95F high limit cut out with a 10F differential, ensuring the combustion chamber remains within safe operating parameters. As a veteran grade replacement furnace part, the 7699 model is built to handle the rigorous duty cycles of Williams gas fired