Lochinvar & A.O. Smith 100108690 Pressure Switch 340793-762 As a safety-critical boiler pressure

As a safety-critical boiler pressure control

the dual voltage BLDC motor is built to sense and operate on either 115V or 230V circuits

This inducer assembly fits several popular Lennox units

Designed for compressed air treatment

The yellow spring is specifically calibrated for an outlet pressure range of 15 to 30 inches water column

Lochinvar & A.O. Smith 100108690 Pressure Switch 340793-762 As a safety-critical boiler pressureThe Lochinvar & A. O. Smith 100108690 Pressure Switch is a critical safety and operational component designed for high efficiency combustion systems. This negative pressure switch is factory calibrated to a precise set point of . 15"wc (water column), ensuring the inducer fan is generating the specific vacuum required for a safe ignition sequence and continuous burner operation. Featuring a Single Pole Double Throw (SPDT) configuration, it provides