Cleveland Control AFS-228-121 Switch Why does my limit switch

Why does my limit switch keep tripping

it provides exact mechanical and electrical compatibility

67-amp current for 24V boiler controls

Ensures stable and efficient ignition for gas-fired furnaces

Lennox 49L02 140-170F Auto Limit Switch Replaces: 27K14

Cleveland Control AFS-228-121 Switch Why does my limit switchThe Cleveland Controls AFS 228 121 is a professional grade adjustable air pressure switch designed as a general purpose proving switch for high demand HVACR and energy management systems. This field adjustable unit features a broad operating range of . 05" to 12. 0" w. c., providing technicians the flexibility to sense positive, negative, or differential air pressure across filters, coils, and fans. Engineered with a robust SPDT contact arrangement