Lochinvar & A.O. Smith 100074228 Motor R-407A This valve replaces multiple older

This valve replaces multiple older revisions including EF33CZ196

while the built-in timeout function prevents continuous motor operation at the end of the stroke

protecting equipment from potential overflows or temperature spikes

this OEM component is critical for boiler tank corrosion protection by diverting the chemical reactions that cause heater oxidation and premature failure

fitting standard residential and commercial furnace footprints

Lochinvar & A.O. Smith 100074228 Motor R-407A This valve replaces multiple olderThe Lochinvar & A. O. Smith 100074228 Fan Motor is a critical OEM component engineered for high efficiency condensing tankless water heaters and specific boiler models. As a veteran grade HVAC replacement motor, it is designed to manage the precise air to fuel ratio required for optimal combustion. This centrifugal fan motor facilitates the consistent circulation of air and exhaust gases, ensuring the ventilation system operates within manufacturer