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Manufacturer Part
Dual Run Capacitor P291-4574RS
Manufacturer Part
Skill Level
$36.14
Skill Level
Does this part fit my product?
Run Capacitor 370 volt 45 + 7.5 mfd
Helpful Tips
Please note that the shape (Round/Oval-Flat) only matters for mounting purposes.
$36.14
This part P291-4574RS is compatible with:
- Product Type:
- Central Air Conditioner
- Brands:
- Carrier, Bryant, Payne, Mars
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Frequently Bought with Dual Run Capacitor
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.
Repair Help by Brands and Product Type
Alternative Part Number(s)
Replaces Part Number S1-CAP4407545DR
Replaces Part Number HC98JA047
Replaces Part Number P291-3574RS
Replaces Part Number P291-4573RS
Replaces Part Number 12289
Replaces Part Number 12789
Replaces Part Number C44575R
Replaces Part Number HC98KA037
Replaces Part Number HC98KA047
Replaces Part Number CAP4575440R
Part Production Number 27L978
Part Production Number 27L978B
Part Production Number 27L978BX
Part Production Number TP-CAP-45/7.5/440R
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