Transformer, 120v to 24v, 40va
Grid is 1 inch square
  Transformer 0130M00140S
  Transformer 0130M00140S
  Transformer 0130M00140S
Manufacturer Part

Transformer 0130M00140S

Genuine OEM Part # 0130M00140SRC Item # 3342771Alternative Part Number(s)
Manufacturer Part
Transformer, 120v to 24v, 40va
Grid is 1 inch square
  Transformer 0130M00140S
  Transformer 0130M00140S
  Transformer 0130M00140S
$29.99
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Transformer, 120v to 24v, 40va
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$29.99
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This part 0130M00140S is compatible with:

Product Type:
Central Air Conditioner, Furnace
Brands:
Amana, Goodman

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Frequently Bought with Transformer
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S1-03103010000 Control Board

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

The furnace control board sends a low voltage signal of 24 volts to the thermostat. When the themostat cooling contacts close, a 24 volt signal is sent to the contactor coil, closing the high voltage circuit and sending power to the condensing unit components. Some furnaces have a separate transformer for the 24 volt circuit, so if the contactor is not receiving the proper voltage when the thermostat cooling contacts are closed, it's likely this transformer has failed and the component will need to be replaced.

Alternative Part Number(s)

Replaces Part Number B1141605
Replaces Part Number 0130M00140
Replaces Part Number B1141600
Replaces Part Number BT1141600
Replaces Part Number DB1141605