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Installing a genuine Reznor temperature safety switch prevents frequent short-cycling and blower fan malfunctions caused by drifting calibration in aftermarket alternatives
Compatibility: Serves as a direct upgrade for the discontinued 0537-D01-HM0030 model
Standardized Ports: Features factory-threaded drainage outlets for rapid connection to existing PVC condensate lines
always use a calibrated gauge manifold to verify your cut-in and cut-out points during commissioning
Lennox 30W34 Ignition Module 30067439-890 Installing a genuine Reznor temperatureThe Lennox 30W34 Ignition Module, also identified by part number S8670K3000, is a high performance intermittent pilot control designed for gas fired furnace applications. This individual component is critical for flame sensing and sequencing, ensuring that the pilot light is reliably established before the main gas valve is energized. As a direct OEM replacement for the Lennox 30W3401, this module offers seamless backwards compatibility for
US$ 139.45
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