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OEM Payne Condenser Contactor HN51KC024 for Model PA3ANA048000BBAA
Payne

OEM Payne Condenser Contactor HN51KC024 for Model PA3ANA048000BBAA

SKU: payne-contactor-pa3ana048000bbaa Brand: Payne
$29.95

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

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OEM Payne Condenser Contactor HN51KC024 for Model PA3ANA048000BBAA

This genuine OEM Payne contactor (part HN51KC024) is the factory replacement switch for the PA3ANA048000BBAA 4-ton condensing unit. Powered by a 24-volt control coil, the contactor closes to send line voltage to the compressor and outdoor fan whenever your thermostat calls for cooling. Because it cycles thousands of times each season, the contacts eventually pit, weld, or chatter, leaving you with a buzzing unit, intermittent cooling, or a system that won't start. This 2-pole, 30-amp OEM contactor is rated to the exact load of the PA3ANA048000BBAA and restores clean, reliable switching. The swap is well within reach of a confident DIYer and routine for any HVAC tech: cut power at the disconnect, photograph the existing wiring, move the leads one at a time, and secure the new contactor with two screws. Most jobs wrap up in under 30 minutes with a nut driver and screwdriver. This is the authentic Payne part, not a generic substitute that may not fit. We ship same-day on every order placed before 3PM CST, so your air conditioner is back in service fast.

Compatibility

This part is compatible with Payne model PA3ANA048000BBAA.

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 Payne Model PA3ANA048000BBAA?
Yes. This is the factory-specified OEM contactor for the Payne Model PA3ANA048000BBAA. 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 Payne Model PA3ANA048000BBAA?
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 Payne 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 Payne 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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