This 350°F high limit switch acts as a primary safety control

Replacing a failed link with a genuine Carrier furnace safety part maintains the integrity of the unit’s safety loop and prevents potential fire hazards associated with overheating components

The MARS 12788 is a professional-grade 45/5 MFD 440V round dual run capacitor engineered for demanding HVACR applications

or moisture penetration in the sensor bulb

Cleveland Controls DFS-448-153 Switch This 350°F high limit switchThe Cleveland Controls DFS 448 153 is a purpose built air flow switch designed for critical monitoring in industrial HVAC systems, air handling units, and duct heaters. This fixed set point air pressure switch is factory calibrated to actuate on a pressure rise of 0. 05" 0. 02" w. c., providing high accuracy sensing for equipment safety and cycle control. Featuring a SPDT switch configuration (Single Pole Double Throw), it facilitates versatile wiring