Lochinvar & A.O. Smith 100189387 Valve 320720-756 By utilizing this original equipment

By utilizing this original equipment manufacturer (OEM) kit

875" bronze impeller designed for high-performance fluid circulation in commercial and industrial HVACR systems

Attempting to use this on an R-410A system will result in improper refrigerant flow and likely system failure due to the different pressure requirements of the refrigerants

preventing premature sensor failure and ensuring the standing pilot remains stable under varying gas pressures

This part usually consists of the cover and faceplate

Lochinvar & A.O. Smith 100189387 Valve 320720-756 By utilizing this original equipmentThe Lochinvar & A. O. Smith 100189387 Valve is a Liquid Propane (LP) gas valve assembly designed specifically for high efficiency heating applications, including the Lochinvar Copper Fin II and FTX 725 series. As a critical component in the gas valve kit, this assembly utilizes a negative pressure regulation system to ensure precise fuel to air ratios throughout the firing cycle. For technicians troubleshooting ignition failure or flame failure codes