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OEM Carrier Draft Inducer Motor Capacitor for N6A48NG481815
Carrier

OEM Carrier Draft Inducer Motor Capacitor for N6A48NG481815

SKU: CARRIE-N6A48NG481815-CAPACITOR-50HE400792 Brand: Carrier
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Texas CMBL #19328542014
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OEM Carrier Draft Inducer Motor Capacitor for Model N6A48NG481815

This OEM capacitor is the factory-specified run capacitor included with the draft inducer motor assembly on the Carrier N6A48NG481815 packaged gas unit. The draft inducer motor capacitor provides the phase-shifted electrical charge required to start and sustain the inducer blower, which must prove combustion airflow before ignition is allowed. When this capacitor degrades or fails, the inducer motor will hum without spinning, spin slowly, or fail to reach operating speed — causing the pressure switch to fault and locking out the entire heating sequence. The result is a no-heat call with an inducer-related fault code on the control board.

  • Specs: Run capacitor matched to Carrier draft inducer motor assembly | Factory-rated MFD and voltage tolerance ±3% | Round or oval case per OEM spec | Replaces OEM part numbers 50HE400792 and HC30CL461
  • OEM vs Generic: OEM capacitors are manufactured to exact factory MFD tolerances, ensuring the inducer motor reaches proper RPM for reliable pressure switch closure. Generic capacitors rated ±10% tolerance can cause nuisance pressure switch faults, intermittent lockouts, and accelerated motor winding failure.
  • Install Difficulty: 2/5 — Discharge the capacitor fully before handling any terminals. Recommended tools: 1/4" and 5/16" nut drivers, needle-nose pliers, multimeter with capacitance function. Always photograph existing wiring before disconnecting. Inducer assembly is typically accessed from the burner compartment panel.
  • Warranty: 1-year OEM factory warranty against defects. Orders placed before cutoff ship same business day from our stocked warehouse.

Compatibility: Designed for use with the draft inducer motor assembly on Carrier model N6A48NG481815 packaged gas heating/cooling units. Verify existing capacitor MFD and voltage ratings on the inducer motor data label before ordering to confirm exact match. Not sure if this fits your unit? Our HVAC parts specialists verify fitment before you order — contact us and we'll confirm compatibility fast. In stock and ships today.

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

Frequently Asked Questions

Does this Capacitor fit my Carrier N6A48NG481815?
Yes. This is the factory-specified OEM capacitor for the Carrier N6A48NG481815. 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 N6A48NG481815?
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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