Lochinvar & A.O. Smith 100189387 Valve 321702-401 Operating on a 208Vac power

Operating on a 208Vac power supply

ensuring the harness connectors and mounting brackets align perfectly

which is the standard rotation for many Daikin-sourced air-cooled equipment designs

dark blue indicates a dry system

Lochinvar & A.O. Smith 100189387 Valve 321702-401 Operating on a 208Vac powerThe 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