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Engineered from corrosion-resistant copper
It’s a direct-fit replacement commonly used in Bard wall-mount units and compatible systems requiring a HVAC contactor 24V coil configuration
24V 50/60Hz Motor
it provides essential system protection by breaking the 24V or line voltage circuit if blower performance drops below a safe threshold
The 1/2 inch diameter by 4 inch shaft provides a secure mate for standard blower wheels and fan blades
Lochinvar & A.O. Smith 100111914 Pressure Switch 328140-751 Engineered from corrosion-resistant copperFor service professionals maintaining Lochinvar and A. O. Smith high efficiency systems, the Lochinvar & A. O. Smith 100111914 Pressure Switch is the mandatory OEM solution for restoring proper sequence of operation. This air pressure switch is a precision calibrated safety component designed to verify adequate blower performance and venting integrity before allowing the ignition cycle to proceed. It serves as a direct fit replacement for furnace and
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