The C-303 features 3/8" SAE flare connections

reducing mean time to repair (MTTR)

As a standard for HVACR professionals

and 20390807

Automatic Reset Functionality: Features a self-resetting mechanism that restores circuit continuity once temperatures drop below the 300°F cutout

Johnson Controls T22ABC-3 Thermostat Els PW 29614 The C-303 features 3/8" SAEThe Johnson Controls T22ABC 3 is a professional grade line voltage wall thermostat engineered for high accuracy heating applications. This SPST (Single Pole Single Throw) controller is specifically designed for unit heaters, fan coils, and electric heat systems where reliable performance is non negotiable. It features a liquid charged sensing element that provides a tight 1 3 4 degree differential without the need for additional anticipators, ensuring