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Versatile Media Handling: Internal elastomers and construction are compatible with neutral gases
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
the internal diaphragm or SPST contacts have likely failed
This part usually consists of the cover and faceplate
Lochinvar & A.O. Smith 100189387 Valve 320720-756 Versatile Media Handling: Internal elastomersThe 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
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