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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
Specific high-elevation kits are often required for installations above 2
as technicians can simply flood the target area for 60 seconds and allow for air drying
provided the primary and secondary voltages match (120V to 24V)
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,
US$ 16.75
US$ 22.50
US$ 18.25
