HVAC contractors recommend the 11177103 OEM switch to guarantee the exact inches of water column (WC) trip point

It features a 1/2" solder (sweat) union inlet for a permanent

The unit is compatible with all common refrigerants including R-22

Whether you are troubleshooting a non-responsive fan or upgrading a sequencer circuit

Whether you are servicing a Carrier furnace

Robertshaw 5300-793 Temperature Control 30067439-890 HVAC contractors recommend the 11177103The Robertshaw 5300 793 is a rugged, snap acting thermostat designed specifically for demanding commercial cooking and HVACR applications. Operating as a single pole single throw (SPST) control, this Type KX electric thermostat offers precise regulation across a 100F to 450F temperature range. Engineered for pilot duty 120 277V AC circuits at 50VA, it features high grade silver contacts and heavy duty terminals to ensure consistent electrical