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the KH42ME060 utilizes a 3/8 SAE flare connection for reliable
Unlike standard thermostats
Contractors can fine-tune operations using 30 separate detent positions for exact percentage-on control
the 100208481 is strictly a low voltage control board
Industrial Standard Output: The 4-20 mA signal minimizes electrical noise interference over long wire runs between the sensor and the controller
Lennox 69W42 Limit Switch 321142-301 the KH42ME060 utilizes a 3/8The Lennox 69W42 Limit Switch, also identified as the L220 30 Limit Switch, is a critical OEM safety component engineered for precise thermal regulation within Lennox, Armstrong, and Ducane furnaces. This furnace high limit switch features a 220F opening threshold to interrupt the electrical circuit immediately upon detecting an over temperature condition, effectively preventing heat exchanger damage and ensuring operational safety. With an automatic
US$ 23.90
US$ 28.47
US$ 21.90