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This auto-reset limit switch features a calibrated opening range of 175°F to 195°F
SPST Configuration: Simplified single-pole design reduces installation complexity and ensures consistent temperature control switch performance
Can I adjust the defrost cycle timing on this model
it often indicates the sensor is unable to send a sufficient microamp signal
It features 1-20 second On timings and 40-110 second Off timings
Lennox 49M85 Ignitor This auto-reset limit switch featuresFor service technicians maintaining Lennox gas furnaces, the Lennox 49M85 Spark Ignitor (also identified as 49M8501) is an essential OEM replacement component designed to ensure consistent combustion. This spark electrode ignitor is specifically engineered for Lennox KGA and ZGA series units, providing the precision arc necessary for reliable burner ignition. Constructed by Precision Speed Equipment (PSE L60), the assembly features a glazzed L 5
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