Dual, Oval, 370 Volts, 55/7.5 Microfarads
Grid is 1 inch square
  Dual Run Capacitor 12855
  Dual Run Capacitor 12855
  Dual Run Capacitor 12855

Dual Run Capacitor 12855

Genuine OEM Part # 12855RC Item # 3188877Alternative Part Number(s)
Dual, Oval, 370 Volts, 55/7.5 Microfarads
Grid is 1 inch square
  Dual Run Capacitor 12855
  Dual Run Capacitor 12855
  Dual Run Capacitor 12855
$19.36
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Dual, Oval, 370 Volts, 55/7.5 Microfarads
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Please note that the shape (Round/Oval-Flat) only matters for mounting purposes.
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$19.36
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This part 12855 is compatible with:

Product Type:
Central Air Conditioner, Humidifier, Microwave
Brands:
Kenmore, General, Mars

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Dual Run Capacitor Customer Reviews

Common Problems Fixed by the Dual Run Capacitor

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

Very Likely

Central air conditioner not cooling properly

Very Likely

Heat pump not cooling

Very Likely

Heat pump not heating

Very Likely

Heat pump won't turn on

Very Likely

Heat pump fan motor does not run

Very Likely

Heat pump compressor won't run

Very Likely

Heat pump is frequently cycling/short cycling

Likely

Heat pump coils frosting up

Possible

Central Air Conditioner Condenser fan motor does not run

Possible

Central Air Conditioner Condensing unit does not run

Possible

Central air conditioner compressor won't run

About the Dual Run Capacitor

If the dual run capacitor is defective, the fan motor might be noisy, overheat, or not run at all. To determine if the dual run capacitor has failed, inspect the capacitor. If the dual run capacitor is bulging or leaking, replace it.

Alternative Part Number(s)

Replaces Part Number S1-CAP3707555DF
Replaces Part Number 12155