Lochinvar & A.O. Smith 100108690 Pressure Switch 340793-762 A direct 1-to-1 replacement for

A direct 1-to-1 replacement for the GE 3ARR3MARS550

As a safety-critical boiler pressure control

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

while primarily designed for mechanical straightening

Lochinvar & A.O. Smith 100108690 Pressure Switch 340793-762 A direct 1-to-1 replacement forThe 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