Precision Dimensions: The 84-inch length provides the exact belt tension required to protect motor bearings and prevent shaft misalignment

optimizing the service life of your HVAC blower assembly

A visual inspection may also reveal a white line or crack on the dark carbide element

This specific L165-30 furnace limit switch is calibrated to open at 165°F (shuting down the burner) and close at 135°F (resuming operation once temperatures stabilize)

Antunes Controls 804114201 Pressure Switch Freon Precision Dimensions: The 84-inch lengthThe Antunes Controls 804114201 (Model HLGP D) is a specialized high low gas pressure switch designed for precision monitoring in commercial and industrial HVACR systems. Engineered with a dual circuit DPDT (Double Pole Double Throw) configuration, this manual reset pressure switch provides critical safety interlocking for burner circuits. The high gas pressure threshold is adjustable from 5 28" WC, while the low gas pressure side monitors ranges