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this 3/8" NPT model excels at managing tiny flows where standard regulators might struggle
precision-engineered diaphragm for reliable switching in demanding HVAC furnace repair environments
provided the primary and secondary voltages match (120V to 24V)
as technicians can simply flood the target area for 60 seconds and allow for air drying
Lochinvar & A.O. Smith 100166235 Pressure Switch Els PW 17895 this 3/8" NPT model excelsThe Lochinvar & A. O. Smith 100166235 Pressure Switch is a critical safety component designed for precise draft proving in high efficiency HVAC systems. This SPDT (Single Pole Double Throw) switch is factory set to a . 95" WC (water column) setpoint, ensuring that the inducer motor establishes the correct static pressure before the ignition sequence begins. As a direct replacement part, this unit is physically and functionally identical to PRS30015,
