Lochinvar & A.O. Smith 100166064 Pressure Switch 326058-755 The unit features B and

The unit features B and O terminals for reversing valve control and a backlit LCD for visibility in mechanical rooms

As a high-torque induction motor

Why is my millivolt system dropping voltage under load

Can I use this to replace a 70W16 nitride ignitor

as well as new R-407C and R-134a installations

Lochinvar & A.O. Smith 100166064 Pressure Switch 326058-755 The unit features B andThe Lochinvar & A. O. Smith 100166064 Pressure Switch is a critical safety component engineered for precise airflow monitoring in high efficiency water heaters and condensing boilers. Designed to prove the inducer motor draft before the ignition sequence begins, this genuine OEM pressure switch prevents the burner from firing if unsafe venting conditions, such as flue blockages or intake restrictions, are detected. This mechanical to electrical