Lochinvar & A.O. Smith 100111217 Blower Kit 318973-401 for heat pump applications requiring

for heat pump applications requiring reverse flow

Reduces mechanical wear on internal gaskets and seals by filtering out abrasive particulates

This specific York pressure switch is calibrated to open the circuit during high-pressure events (check your specific chiller manual for exact PSI settings) and is designed to reset once pressures fall back to safe operating ranges

Designed to facilitate 1/2-inch NPSM or NPT conduit fittings

0 Cv flow factor and 150 PSI maximum operating pressure differential (MOPD) remain within original factory specifications

Lochinvar & A.O. Smith 100111217 Blower Kit 318973-401 for heat pump applications requiringAs a field technician, you know that a failing combustion blower is often the culprit behind "Ignition Failure" or "No Blower Feedback" (BE 1) fault codes on high efficiency units. The Lochinvar & A. O. Smith 100111217 Blower Kit is the direct OEM replacement engineered specifically for Cyclone BTH series water heaters and compatible Lochinvar Knight boilers. This heavy duty 120V blower assembly features a precision balanced impeller designed to