Lochinvar & A.O. Smith 100233301 Switch 321142-301 As the direct replacement for

As the direct replacement for AS-58632-01

75" WC for this application

York S1-3110-3541 Sequencer

Can this relay be used with oily or wet control air

What are the primary applications for this 120V motor

Lochinvar & A.O. Smith 100233301 Switch 321142-301 As the direct replacement forThe Lochinvar & A. O. Smith 100233301 Switch is a critical fixed setting Normally Open (N. O.) air pressure switch designed for negative pressure sensing applications in high efficiency venting systems. Calibrated specifically to 1. 25" WC, this OEM component serves as a primary safety proving switch, ensuring the combustion blower is generating sufficient draft before the ignition sequence initiates. For veteran technicians, this 100233301 pressure