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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
Features a 48-inch trimmable length
The Lennox 27H87 Limit Switch is a critical OEM safety component engineered for precise thermal management in high-performance heating systems
The internal circuitry is self-powered by the induced current from the monitored line
Direct OEM Compatibility: Specifically designed for Armstrong R45688-001 applications
requiring a replacement Carrier HH12ZB250
Lennox 18M84 Limit Switch Els PW 17895 Features a 48-inch trimmable lengthProfessional grade Lennox 18M84 limit switches are critical safety components designed to regulate internal furnace temperatures and protect heat exchangers from thermal stress. This OEM Lennox limit control features a 3 inch insertion depth and is factory calibrated for an auto reset range of 230 260F. As a normally closed switch, it breaks the electrical circuit to the gas valve if the plenum temperature exceeds the 260F threshold, typically caused
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