Lochinvar & A.O. Smith 100309396 PCB Assembly R-134A this is a solenoid assembly

this is a solenoid assembly kit that typically includes the valve body

Key Benefits Multi-Speed Versatility: The 4-speed tap configuration allows technicians to fine-tune CFM delivery for heating and cooling stages

The Reznor 208290 Orifice is a precision-engineered gas burner component designed specifically for unit heaters and furnace applications requiring a 3/16 orifice bore

the switch automatically opens the electrical circuit to the gas valve or heating elements if internal temperatures exceed safety parameters

Common Questions How do I install this into an existing QUBE FRL stack

Lochinvar & A.O. Smith 100309396 PCB Assembly R-134A this is a solenoid assemblyThe Lochinvar & A. O. Smith 100309396 is a universal electronic thermostat control board kit engineered to replace faulty factory controls in a wide range of commercial and residential water heating systems. As a critical HVACR control module, this OEM replacement PCB manages thermal cycles and high limit safety logic to ensure precise temperature regulation. It is designed for compatibility with multiple parent brands, including State Industries and