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This Williams furnace limit switch is built to exact specifications to ensure compatibility with Williams Comfort Products
leading to standing water and eventual material fatigue
this pilot-operated valve is designed to handle air
Ensuring the burner pilot tube is clear of debris will extend the operational life of the electrode by preventing localized overheating
ensuring exact fitment without field modification
Rheem-Ruud 61-41636-01 Expansion Valve 30067439-890 This Williams furnace limit switchThe Rheem Ruud 61 41636 01 is a high performance thermal expansion valve (TXV) designed specifically for 4 ton heat pump applications. This externally equalized valve, part of the Emerson AAE series (Model AAE 4 HCA 30IN 1 2 x 1 2 ODF S T), is engineered to manage refrigerant flow with precision across varying load conditions. Featuring a 1 2" x 1 2" ODF sweat connection and a straight body configuration, it integrates seamlessly into the liquid line.