What MFD capacitor do I need for my Carrier AC?

The correct replacement for Carrier model LC3:50HE400811 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 LC3:50HE400811.

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 LC3:50HE400811

Name: OEM Carrier Draft Inducer Motor Capacitor for LC3:50HE400811
Brand: Carrier
SKU: CARRIE-LC3:50HE400811——-CAPACITOR-HC30CK235
Price: 56.95 USD
Availability: InStock

SKU: CARRIE-LC3:50HE400811——-CAPACITOR-HC30CK235 Brand: Carrier

✓ Guaranteed to fit LC3:50HE400811 — or your money back. Terms

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OEM Carrier Draft Inducer Motor Capacitor for Model LC3:50HE400811

This is the factory-specified OEM run capacitor designed for the draft inducer motor assembly on the Carrier LC3:50HE400811 furnace. The draft inducer motor capacitor provides the electrical starting and running boost required to spin the inducer blower at the correct speed and torque. Without a properly functioning capacitor, the inducer motor may fail to start, run sluggishly, or trip the pressure switch — resulting in a no-heat lockout condition. If your furnace is failing to ignite, showing pressure switch fault codes, or you can hear the inducer humming but not spinning freely, this capacitor is a common and cost-effective first repair to perform before replacing the full inducer motor assembly.

Specs: OEM-matched MFD and voltage rating | Factory-specified round or oval run capacitor | Engineered for continuous duty inducer motor operation | Replaces OEM part numbers HC30CK235 and HC30CR230
OEM vs Generic: OEM capacitors are wound to exact factory tolerances (±5% or better), ensuring the inducer motor reaches proper RPM for reliable draft proving. Off-brand capacitors with loose tolerances can cause marginal operation, nuisance pressure switch lockouts, and premature motor bearing wear.
Install Difficulty: 2/5 — Disconnect power at the breaker and verify voltage is absent before beginning. Tools needed: flat-head and Phillips screwdrivers, needle-nose pliers, multimeter (to verify capacitor is fully discharged). Photograph all wiring connections before removing the old capacitor. Match polarity and terminal labeling carefully.
Warranty: 1-year OEM factory warranty against defects. Orders placed before cutoff ship the same business day from our climate-controlled warehouse.

Compatibility: This capacitor is designed to fit the Carrier LC3:50HE400811 furnace draft inducer motor assembly, replacing OEM part numbers HC30CK235 and HC30CR230. Always confirm the MFD and voltage rating stamped on your existing capacitor or inducer motor label before ordering to ensure an exact match. Not sure if this is the right part? Contact our HVAC parts specialists — we verify fitment 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 Draft Inducer Motor ...

$56.95

Frequently Asked Questions

Does this Capacitor fit my Carrier LC3:50HE400811?

Yes. This is the factory-specified OEM capacitor for the Carrier LC3:50HE400811. 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 LC3:50HE400811?

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 LC3:50HE400811

OEM Carrier Draft Inducer Motor Capacitor for Model LC3:50HE400811

Shipping Information

Return Policy

Frequently Asked Questions