What MFD capacitor do I need for my Carrier AC?

The correct replacement for Carrier model N6A48NG481456 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 N6A48NG481456.

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.

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OEM Carrier Draft Inducer Motor Capacitor for N6A48NG481456

Name: OEM Carrier Draft Inducer Motor Capacitor for N6A48NG481456
Brand: Carrier
SKU: CARRIE-N6A48NG481456-CAPACITOR-50HE400792
Price: 56.95 USD
Availability: InStock

SKU: CARRIE-N6A48NG481456-CAPACITOR-50HE400792 Brand: Carrier

✓ Guaranteed to fit N6A48NG481456 — or your money back. Terms

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OEM Carrier Draft Inducer Motor Capacitor for Model N6A48NG481456

This is the factory OEM capacitor matched to the draft inducer motor assembly on the Carrier N6A48NG481456 gas furnace. The inducer motor capacitor provides the starting and running electrical charge that spins the draft inducer blower — the component responsible for purging combustion gases before and during each heating cycle. When this capacitor weakens or fails, the inducer motor may hum without spinning, run erratically, or fail to start entirely, triggering a pressure switch fault and locking the furnace out on a no-heat call. Cross-references OEM part numbers 50HE400792 (Draft Inducer Motor Assembly w/ Capacitor) and HC30CL461 (Draft Inducer Motor w/ Capacitor).

Specs: Factory-matched MFD and voltage rating for Carrier N6A48NG481456 inducer motor | Designed to OEM ±3% tolerance | Replaces capacitor component within assemblies 50HE400792 and HC30CL461
OEM vs Generic: OEM capacitors maintain exact MFD tolerance critical for inducer motor longevity. Off-brand substitutes with ±10% tolerance can cause motor overheating, premature bearing wear, and repeated pressure switch nuisance trips.
Install Difficulty: 3/5 — Always disconnect power and verify capacitor is fully discharged before handling. Tools needed: 1/4" nut driver, needle-nose pliers, multimeter with capacitance setting. Photograph all wiring connections before removal. Inducer motor access typically requires removing the furnace front panels and flue box cover.
Warranty: 1-year OEM factory warranty against defects. Orders placed by 3 PM EST ship same business day from our climate-controlled warehouse.

Compatibility: Engineered for the Carrier N6A48NG481456 gas furnace draft inducer motor. Always verify your existing capacitor's MFD and voltage ratings against your unit's data plate before ordering. If you are unsure whether this capacitor or the full inducer motor assembly (50HE400792 / HC30CL461) is needed, our HVAC parts specialists can confirm fitment before you buy — contact us before placing your order.

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 Draft Inducer Motor ...

$56.95

Frequently Asked Questions

Does this Capacitor fit my Carrier N6A48NG481456?

Yes. This is the factory-specified OEM capacitor for the Carrier N6A48NG481456. 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 N6A48NG481456?

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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OEM Carrier Draft Inducer Motor Capacitor for N6A48NG481456

OEM Carrier Draft Inducer Motor Capacitor for Model N6A48NG481456

Shipping Information

Return Policy

Frequently Asked Questions