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Trane SWT1696 Reverse Flow Switch 140°F Open/130°F Close

Trane

$0.00

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OEM / cross-reference
SWT01778
Fits brands
Trane, American Standard
Replaces
SWT01778
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SKU:
SWT1696
Product Type:
Reverse Flow Switch
Subcategory:
Temperature-Sensitive Limit Switch
Application:
Residential/Commercial
System Type:
Furnace, Air Handler
Installation Type:
OEM Replacement
Setpoint Range:
130–140°F
Fuel Type:
Natural Gas
Control Type:
Non-Programmable
Switch Action:
SPST-NC
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The Trane SWT1696 is a temperature-sensitive reverse flow switch designed for Trane and American Standard furnaces and air handlers. It opens at 140°F to interrupt the control circuit during unsafe reverse flow conditions and automatically resets when temperature drops to 130°F. This OEM replacement part is essential for maintaining system safety and UL/ETL listing compliance.