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High Compatibility: Fully interchangeable within the Sensus 143-80 and 143-243 series regulator bodies
it is compatible with any HVAC blower or fan motor that utilizes a 5/8 inch shaft and has adequate housing clearance for a 7-inch slinger
Can I use an aftermarket interlock switch instead of the OEM 10690402S
this device breaks the electrical circuit to the gas valve when temperature thresholds are exceeded
the burner may experience delayed ignition or uneven heating
Trane SWT1714 Door Switch High Compatibility: Fully interchangeable withinThe Trane SWT1714 Door Switch is a heavy duty, factory specified HVAC safety interlock designed for precise current interruption in residential and light commercial air handlers and furnaces. Engineering for high cycle reliability, this SPST door switch features a robust 21A rating at 125 250V, exceeding the requirements of standard blower door safety circuits. As a genuine Trane OEM replacement part, it ensures direct mechanical fitment and
