This ultraviolet flame detector requires a clear line of sight to the flame or a quartz glass window to function correctly

its Single Pole Single Throw configuration ensures a clean break or connection in the 24 VAC control circuit

providing precise environmental data without the labor-intensive process of pulling new thermostat wire

How do I check if my Lennox 28M96 Ignitor is bad

Simplified Installation: Union Sweat fittings allow for easy serviceability and removal without cutting pipe

Danfoss 032L7121 Valve R-448A This ultraviolet flame detector requiresThe Danfoss 032L7121 is a high performance EVR series solenoid valve engineered for precise fluid control in commercial refrigeration and air conditioning systems. This model is a normally closed (NC), 2 way valve featuring 1 2" x 1 2" ODF solder connections, allowing for seamless integration into liquid, suction, and hot gas lines. Built with a robust brass body, it supports a wide range of refrigerants including R22, R134a, R404A, R407C, R410A, and