What MFD capacitor do I need for my Carrier AC?

The correct replacement for Carrier model PH13NR024000AHAA Heat Pump is this exact part. It is the factory-specified replacement with exact OEM specifications. Using a part with different specifications can cause equipment damage or void your warranty. You can verify this by checking the data plate on your Carrier equipment which lists the model number PH13NR024000AHAA Heat Pump.

My AC hums but will not start. What part do I need?

An AC that hums but will not start is the classic symptom of a failed capacitor. The capacitor provides the electrical boost needed to start the compressor and fan motors. When it fails, you hear the hum of the motor trying to start but it cannot overcome inertia. Other symptoms include the fan spinning slowly, the AC cycling on and off rapidly, or a visibly swollen or leaking capacitor. Replacement cost: $15 to $80 for the part, DIY in 30 minutes.

Is this capacitor compatible with Bryant or Payne systems too?

Many Carrier parts are cross-compatible with Bryant and Payne systems since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across multiple brand labels with different model numbers. To verify cross-compatibility, check your Bryant or Payne equipment service manual for cross-compatible part numbers, or contact info@nationalhvacparts.com with your model number for confirmation.

Carrier

OEM Carrier Dual 45+5 MFD Run Capacitor for PH13NR024000AHAA Heat Pump

Name: OEM Carrier Dual 45+5 MFD Run Capacitor for PH13NR024000AHAA Heat Pump
Brand: Carrier
SKU: CARRIE-PH13NR024000AHAA-CAPACITOR-P291-3553RS
Price: 56.95 USD
Availability: InStock

SKU: CARRIE-PH13NR024000AHAA-CAPACITOR-P291-3553RS Brand: Carrier

✓ Guaranteed to fit — or your money back. Terms

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OEM Carrier Dual Run Capacitor for PH13NR024000AHAA Heat Pump

This OEM Carrier dual run capacitor keeps both the compressor and outdoor fan motor in your PH13NR024000AHAA heat pump running at peak efficiency. It stores and discharges energy on every AC cycle to hold each motor's torque steady. As the cap degrades the warning signs stack up: a humming outdoor unit with a fan that won't spin, a compressor that strains to start or trips the breaker, short-cycling, weak airflow, and a climbing electric bill from motors drawing extra amperage to run undercapacitated. The numbers are everything on a capacitor. This genuine Carrier part matches your unit's stamped MFD (microfarad) and voltage — typically a 35/5 or 45/5 MFD dual rated 370/440 VAC for this model class — and holds the OEM ±5% tolerance. Read the MFD and voltage off your existing cap and confirm before ordering. OEM matters most here because an out-of-spec capacitor is the leading silent killer of compressors. Generic caps commonly ship at ±10–15% tolerance with thinner foil; a value that's only 'close' runs the compressor windings hot and quietly shaves years off the unit. A few dollars saved on a generic part is nothing next to a compressor swap. Install difficulty: 2/5. Tools: 1/4" nut driver, insulated screwdriver, and a multimeter with capacitance mode. #1 safety warning: ALWAYS discharge the capacitor across its terminals with an insulated screwdriver before handling — it stores a dangerous charge even after power is cut. Ships same business day from our stocked warehouse on orders before 3 PM CST. 1-year OEM warranty and 30-day hassle-free returns on uninstalled parts.

Compatibility

This part is compatible with Carrier model PH13NR024000AHAA. Always verify the part number against your unit's data plate before ordering.

Why Choose OEM?

OEM parts are manufactured to the exact factory specifications for your unit. Generic aftermarket alternatives may fit physically but often use lower-rated components that reduce equipment life and void manufacturer warranties. When the cost difference between OEM and generic is $10-30, the OEM part is always the smarter investment on a system worth $5,000-$15,000.

Shipping & Returns

Same-day shipping on orders before 3 PM CST. Standard delivery 2-5 business days, express options available at checkout. 30-day hassle-free returns on uninstalled parts — free return shipping included. 1-year OEM factory warranty coverage.

Shipping Information

Orders placed before 3PM CST ship same business day
Standard delivery: 2-5 business days
Express shipping available at checkout
Free shipping on orders over $99
Tracking number emailed upon shipment

Return Policy

30-day returns on unused parts in original packaging
Electrical parts (capacitors, contactors, control boards) are final sale once installed
Email info@nationalhvacparts.com to initiate a return
Refunds processed within 5-7 business days

OEM Carrier Dual 45+5 MFD Run Ca...

$56.95

Frequently Asked Questions

Does this Capacitor fit my Carrier PH13NR024000AHAA Heat Pump?

Yes. This is the factory-specified OEM capacitor for the Carrier PH13NR024000AHAA Heat Pump. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.

How do I replace the capacitor on my Carrier PH13NR024000AHAA Heat Pump?

Difficulty: Easy (20–30 min)
Step 1: Turn off power at breaker. Step 2: Open condensing unit panel. Step 3: Photograph the old capacitor wiring (Common/Herm/Fan). Step 4: Discharge old capacitor with insulated screwdriver. Step 5: Disconnect and remove old capacitor. Step 6: Mount new capacitor, reconnect wires to matching terminals. Step 7: Close panel, restore power, test. Tools: screwdriver, needle-nose pliers.

My AC hums but won’t start. What part do I need?

An AC that hums but won’t start is the classic symptom of a failed capacitor. The capacitor provides the electrical boost to start the compressor. When it fails, you hear humming but the motor can’t overcome inertia. Other symptoms: fan spinning slowly, AC cycling on/off rapidly, or a visibly swollen capacitor. Fix: replace capacitor ($15–$80 DIY, 30 min).

Is this capacitor compatible with Bryant or Payne too?

Many Carrier parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.

Should I use OEM or aftermarket for my Carrier capacitor?

OEM strongly recommended. OEM capacitors have ±6% MFD tolerance vs aftermarket ±10%. The looser tolerance causes motor winding stress, higher temps, and shorter compressor life. Price difference is only $10–$20 — OEM is the clear value choice.

How fast does National HVAC Parts ship?

Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.

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