Lennox 89W14 Limit Switch R-22 integrating a diagnostic microcomputer

integrating a diagnostic microcomputer

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Lennox 89W14 Limit Switch R-22 integrating a diagnostic microcomputerThe Lennox 89W14 Limit Switch is a critical safety component designed for high limit temperature monitoring in Lennox residential furnaces and HVAC systems. This L175 30F thermal limit switch is engineered to open the electrical circuit at 175F and automatically reset when the temperature drops by 30F, preventing heat exchanger damage and ensuring safe operational parameters. As a genuine Lennox replacement part, it maintains the precise calibration