What MFD capacitor do I need for my Carrier AC?

The correct replacement for Carrier model PH1RPA036000AAWB 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 PH1RPA036000AAWB.

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 Single Run Capacitor 15 MFD 370V for PH1RPA036000AAWB

Name: OEM Carrier Single Run Capacitor 15 MFD 370V for PH1RPA036000AAWB
Brand: Carrier
SKU: CARRIE-PH1RPA036000AAWB-CAPACITOR-P291-1503
Price: 21.00 USD
Availability: InStock

SKU: CARRIE-PH1RPA036000AAWB-CAPACITOR-P291-1503 Brand: Carrier

✓ Guaranteed to fit PH1RPA036000AAWB — or your money back. Terms

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

OEM Carrier Single Run Capacitor 15 MFD 370V for Model PH1RPA036000AAWB

This is the factory-specified OEM single run capacitor for the Carrier PH1RPA036000AAWB heat pump system. The run capacitor maintains a continuous phase-shifted current to keep the condenser fan motor or compressor spinning at full efficiency after start-up. A failing capacitor typically presents as a humming motor that won't turn over, the unit short-cycling within minutes of startup, or a complete no-start condition — leaving you with no cooling on the hottest days of the year.

Specs: 15 MFD (microfarad) | 370V rated | Oval case form factor | 50/60 Hz | Non-PCB dielectric fluid | UL-approved current interrupter | Multiple electrical terminals | Factory-matched ±5% tolerance
OEM vs Generic: This OEM Carrier/Totaline capacitor is built to exact factory tolerances for the PH1RPA036000AAWB. Generic capacitors frequently ship with ±10% MFD variance, which accelerates motor winding wear and can shorten compressor service life significantly.
Install difficulty: 2/5 — Always discharge the capacitor fully before handling any terminals. Tools needed: flathead and Phillips screwdriver, needle-nose pliers, multimeter (capacitance mode). Photograph all wiring connections before disconnecting. Replace like-for-like on MFD rating and voltage.
Warranty: 1-year OEM factory warranty. Orders placed before cutoff ship same business day from our warehouse.

Compatibility: Designed for the Carrier PH1RPA036000AAWB heat pump unit. Note: Carrier sources its capacitors from select manufacturers (including Totaline); the label on the physical capacitor will reflect the sub-manufacturer's name, not Carrier — this is normal and expected. Verify your unit's data plate MFD and voltage ratings before ordering. Our fitment team is available to confirm compatibility before you buy.

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 Single Run Capacitor...

$21.00

Frequently Asked Questions

Does this Capacitor fit my Carrier PH1RPA036000AAWB?

Yes. This is the factory-specified OEM capacitor for the Carrier PH1RPA036000AAWB. 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 PH1RPA036000AAWB?

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.

Menu

OEM Carrier Single Run Capacitor 15 MFD 370V for PH1RPA036000AAWB

OEM Carrier Single Run Capacitor 15 MFD 370V for Model PH1RPA036000AAWB

Shipping Information

Return Policy

Frequently Asked Questions