Smith 100208406 Low Air Switch is a critical safety component designed to ensure proper combustion air pressure

providing technicians with a reliable solution for restoring system safety and consistent heat output

Using an R-22 valve on an R410A system will lead to improper mass flow rates and potential compressor damage due to the significant pressure differences between the two refrigerants

The Illinois 0036848 is engineered for specific G Series footprints

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

Antunes Controls 804114201 Pressure Switch Freon Smith 100208406 Low Air SwitchThe 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