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OEM Payne Contactor 2-Pole 24V Coil for PA10JA04200GAGAA
Payne

OEM Payne Contactor 2-Pole 24V Coil for PA10JA04200GAGAA

SKU: PAYNE-PA10JA04200GAGAA-CONTACTOR-HN51KC024 Brand: Payne

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

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OEM Payne 2-Pole Contactor HN51KC024 for Model PA10JA04200GAGAA

This is the factory-specified OEM contactor (part number HN51KC024) for the Payne PA10JA04200GAGAA split-system air conditioner. The contactor is a high-voltage relay that responds to your thermostat's 24V signal to switch line-voltage power to the compressor and condenser fan motor. When the contactor fails — due to worn contact points, pitting, or a burned coil — the outdoor unit will not energize at all, or may run continuously without responding to thermostat commands. A failed contactor is one of the most common causes of a no-cooling call in the summer months.

  • Specs: 2-pole configuration | 24V AC coil voltage | Factory-matched contact amperage rating | Direct OEM replacement for part number HN51KC024
  • OEM vs Generic: This OEM contactor uses factory-grade contact materials and coil windings that meet Payne's exact pull-in and drop-out voltage specifications. Generic contactors may use lower-grade contact alloys that pit faster under load, especially during high-demand summer cycling.
  • Install difficulty: 3/5 — Always disconnect power at the disconnect box and confirm voltage is zero before proceeding. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter, and wire labels or tape. Photograph all wiring connections before removing the old contactor. Line-voltage terminals carry lethal current — exercise extreme caution.
  • Warranty: 1-year OEM factory warranty. In-stock and ships same business day from our warehouse.

Compatibility: Designed as a direct OEM replacement for the Payne PA10JA04200GAGAA condensing unit. Verify coil voltage (24V) and pole configuration on your existing contactor's data label before ordering. If you're unsure of fitment, our parts specialists can confirm compatibility before you purchase — same-day shipping on all in-stock orders.

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 PA10JA04200GAGAA?
Yes. This is the factory-specified OEM contactor for the Payne PA10JA04200GAGAA. 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 PA10JA04200GAGAA?
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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