we recommend verifying if your specific actuator requires the silicone variant often used in high-heat environments

Versatile Compatibility: Engineered for use with non-corrosive refrigerants

though OEM replacement is always recommended

This HVAC replacement pilot burner supports both thermocouple and thermopile configurations

Lochinvar & A.O. Smith 100170634 Valve 321894-709 we recommend verifying if yourThe Lochinvar & A. O. Smith 100170634 Valve is a critical OEM natural gas valve designed for high recovery commercial and residential water heaters and boilers. Engineered for precision gas flow regulation, this replacement gas valve (frequently associated with Honeywell configurations like the WV8840 or VR8300 series frames) ensures optimal manifold pressure and combustion stability. As a veteran grade HVAC replacement part, it is built to handle the