Transformer; 115v pri, 24v sec., 60hz, 35va, foot mount
Grid is 1 inch square
Trane Furnace Transformer TRR01729
Trane Furnace Transformer TRR01729
Manufacturer Part

Trane Furnace Transformer TRR01729

Genuine OEM Part # TRR01729RC Item # 2594215Alternative Part Number(s)
Manufacturer Part
Transformer; 115v pri, 24v sec., 60hz, 35va, foot mount
Grid is 1 inch square
Trane Furnace Transformer TRR01729
Trane Furnace Transformer TRR01729
$35.06
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Transformer; 115v pri, 24v sec., 60hz, 35va, foot mount
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$35.06
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This part TRR01729 is compatible with:

Product Type:
Furnace
Brands:
Trane

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Transformer Customer Reviews

Common Problems Fixed by the Transformer

Based on customer reports and repair data, this part commonly fixes these issues:

About the Transformer

A furnace transformer is the component that decreases or increases the incoming voltage to power the unit. A faulty transformer can prevent the furnace from turning on. If there is no secondary 24 volt power to the thermostat, the furnace trips a circuit breaker when it comes on, or you hear a consistent humming or vibrating noise, it's possible the transformer has failed.

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Alternative Part Number(s)

Replaces Part Number TRR00783
Replaces Part Number C340041P04