you should never bypass a high limit switch during permanent operation as it removes a primary safety barrier against fire and heat exchanger cracking

For elevations above 2

while the ventilated metal thermostat cover ensures optimal airflow for accurate temperature sensing

making them completely interchangeable in field applications

making it a versatile component for various mechanical linkages

Intermatic FM/1STUZ-120U Timer Els PW 17895 you should never bypass aThe Intermatic FM 1STUZ 120U Timer is a high capacity 24 hour electromechanical timer module engineered for seamless integration into machine control panels, HVACR systems, and industrial equipment. This 120V SPDT timer features a robust 21 Amp resistive rating, making it a reliable choice for managing heavy duty loads such as 1 HP motors, commercial refrigeration cycles, and lighting arrays. Designed with a synchronous drive, the module ensures