Trane Flame Rollout Switch SWT02173

Trane flame rollout safety switch P/N SWT02173

Replaces P/N SWT01978, SWT02176

If this switch is tripping it indicates a serious issue with furnace drafting. If this switch has been reset more than 1 time we strongly recommend having the furnace evaluated by a technician.

Genuine Trane, American Standard parts

Shipping rate for continental United States

$22.00

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  • Model: SWT02173
  • Manufactured by: Trane
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Verified Buyer
July 21, 2025 by Richard R. (United States)
“Experience was good. It would be nice to have a button on previous orders to press and reorder.”
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July 20, 2025 by Donna (United States)
“Always great service”
Verified Buyer
July 19, 2025 by Candice M. (United States)
“Great price. Easy to place order.”

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