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diluting the oil and leading to "washed out" bearings upon the next startup
which can lead to improper gas delivery and potential system lockout
maintaining electrical continuity under high vibration
This specific model is an automatic reset switch
the S1-026-32588-056 helps prevent soot buildup and minimizes environmental emissions
Trane SWT1272 Auto Limit Switch diluting the oil and leadingThe Trane SWT1272 Auto Limit Switch is a critical OEM safety component engineered for precision thermal monitoring in high output residential and light commercial gas furnaces. Designed to maintain the integrity of the heat exchanger, this normally closed (NC) thermal switch is rated to open at 250F and automatically close at 220F once internal temperatures return to a safe operating range. As a veteran grade HVAC high limit replacement part, the
US$ 160.00
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