Run capacitor, round 440 VAV 45 uF
Grid is 1 inch square
  Run Capacitor P291-4504RS
  Run Capacitor P291-4504RS
  Run Capacitor P291-4504RS
Manufacturer Part

Run Capacitor P291-4504RS

Genuine OEM Part # P291-4504RSRC Item # 2386581Alternative Part Number(s)
Manufacturer Part
Run capacitor, round 440 VAV 45 uF
Grid is 1 inch square
  Run Capacitor P291-4504RS
  Run Capacitor P291-4504RS
  Run Capacitor P291-4504RS
$24.93
Loading stock status
Loading stock status
Does this part fit my product?
Find your model number or log in to select it from your saved machines.
Run capacitor, round 440 VAV 45 uF
Helpful Tips
Please note that the shape (Round/Oval-Flat) only matters for mounting purposes.
Loading stock status
$24.93
start a live chat with Repair Clinic customer support

This part P291-4504RS is compatible with:

Product Type:
Central Air Conditioner, Furnace
Brands:
Carrier, Bryant, Mars

Related Articles & Videos

00:45
Troubleshooting
Replace Furnace Filters - Tech Tips from Repair Clinic
02:47
Troubleshooting
Furnace Starts Then Stops — Furnace Troubleshooting
02:01
Troubleshooting
Central Air Conditioner Fan Motor Not Running — Central Air Conditioner Troubleshooting
03:12
Troubleshooting
Central Air Conditioner Not Cooling — Central Air Conditioner Troubleshooting
01:47
Troubleshooting
Central Air Conditioner Is Noisy — Central Air Conditioner Troubleshooting
Frequently Bought with Run Capacitor
LH680534 Flame Sensor
5303935066 Igniter
HH18HA493 Limit Switch
S1-03103010000 Control Board
Recommended Tools & Accessories
93032 Bracket

Run Capacitor Customer Reviews

Common Problems Fixed by the Run Capacitor

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

Very Likely

Air handler blower not running/not turning on

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

Air handler not cooling properly

Very Likely

Heat pump is frequently cycling/short cycling

Likely

Air handler is not blowing enough

Likely

Air handler coil icing up

Likely

Heat pump coils frosting up

Likely

Central Air Conditioner Condenser fan motor does not run

Likely

Central air conditioner not blowing enough

Likely

Central air conditioner coil icing up

Likely

Furnace not blowing enough

Possible

Furnace not heating

Possible

Furnace blower not running

Possible

Central air conditioner compressor won't run

Possible

Central air conditioner not cooling properly

Possible

Central Air Conditioner Condensing unit does not run

About the Run Capacitor

The run capacitor provides an electrical charge to start and run the blower motor. If the capacitor is defective, the blower motor might be noisy, overheat, or not run at all. To determine if the run capacitor has failed, you can inspect the capacitor for signs of visible damage. If the capacitor is bulging or leaking, replace it. The capacitor can also be checked with a meter to determine if it is capable of storing and releasing a suitable charge.

Alternative Part Number(s)

Replaces Part Number S1-CAP44450R
Replaces Part Number 12248
Replaces Part Number 12748
Replaces Part Number C445R
Replaces Part Number HC96KA045
Replaces Part Number P291-4504R
Replaces Part Number HC96DA045
Part Production Number 97F9645
Part Production Number 97F9645B
Part Production Number 97F9645BX