Always calculate the total VA draw of your contactors and relays to ensure it does not exceed this threshold

Durable Construction: Built to meet strict manufacturer specifications for high-cycle performance in high-demand environments

maintaining energy-efficient combustion across all elevation settings

Exact OEM Match: Direct replacement for Lennox 19L57 and 19L5701

Precise Regulation: Reliable 5% low-end calibration allows for steady simmering and accurate heat output

Emerson Alco 054404 Expansion Valve Els PW 17895 Always calculate the total VAThe Emerson Alco 054404, specifically the TCLE 10 HC, is a heavy duty externally equalized thermal expansion valve designed for R22 refrigeration systems. Engineered for medium temperature applications, this 10 ton TXV features take apart construction, allowing for straightforward field service, internal cleaning, or power assembly replacement without de brazing the entire valve body. The inclusion of a 5 foot capillary tube provides flexible mounting