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OEM Carrier Contactor HN51KC024 for Model FIOP200C511GA
Carrier

OEM Carrier Contactor HN51KC024 for Model FIOP200C511GA

SKU: carrier-contactor-fiop200c511ga Brand: Carrier
$49.95

Order before 3PM CST — ships same day.
Standard delivery 2-5 business days. Express options at checkout.

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OEM Carrier Contactor HN51KC024 for Model FIOP200C511GA

This OEM Carrier contactor is the definitive replacement switch that controls power to the compressor and condenser fan motor in your FIOP200C511GA unit. When the thermostat calls for cooling, the contactor's coil pulls the contacts closed, energizing the high-voltage circuit; pitted or burned contacts cause hard starts, humming, or a no-cool condition. Built to Carrier's exact factory specifications, this part guarantees correct coil voltage, amperage rating, and pole configuration for a true plug-in fit on the FIOP200C511GA. Installation is moderate and well within reach of an experienced DIYer: disconnect power at the disconnect and breaker, photograph the wiring, transfer leads one at a time to the new contactor, and remount. Most replacements take under 30 minutes with basic hand tools. Using a genuine OEM contactor protects your compressor warranty and avoids the premature failures common with universal substitutes. In stock and ships same-day when you order before 3PM CST, so your system is back online fast. Pair with a fresh run capacitor for a complete electrical refresh.

Compatibility

This part is compatible with Carrier model FIOP200C511GA.

Shipping

Same-day shipping before 3 PM CST. 30-day returns on uninstalled parts.

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 $75
  • 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 support@nationalhvacparts.com to initiate a return
  • Refunds processed within 5-7 business days

Frequently Asked Questions

Does this Contactor fit my Carrier Model FIOP200C511GA?
Yes. This is the factory-specified OEM contactor for the Carrier Model FIOP200C511GA. 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 contactor on my Carrier Model FIOP200C511GA?
Difficulty: Medium (30–45 min)
Step 1: Turn off breaker. Step 2: Open condensing unit panel. Step 3: Photograph ALL wiring on the contactor. Step 4: Label each wire with tape. Step 5: Disconnect wires and remove old contactor. Step 6: Mount new contactor, reconnect wires matching your photo. Step 7: Restore power and test.
My AC clicks but the compressor won’t turn on. What’s wrong?
Clicking from the outdoor unit without the compressor starting = worn contactor. The contactor sends power to the compressor. When its contacts are pitted, it clicks but can’t make solid contact. Look for: visible pitting/burn marks on the contactor face, intermittent operation, or buzzing.
Is this contactor 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 contactor?
OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.
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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