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OEM Payne Contactor 2-Pole 24V Coil for PA3PNA024000AA
Payne

OEM Payne Contactor 2-Pole 24V Coil for PA3PNA024000AA

SKU: PAYNE-PA3PNA024000AA-CONTACTOR-HN51KB024 Brand: Payne
Guaranteed to fit PA3PNA024000AA — or your money back. Terms

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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

OEM Payne 2-Pole Contactor 24V Coil for Model PA3PNA024000AA

This OEM replacement contactor is the factory-specified part for the Payne PA3PNA024000AA split-system air conditioner. The contactor acts as a high-voltage relay, controlled by the 24V signal from your thermostat to switch line voltage to the compressor and condenser fan motor. When the contactor fails, the most common symptoms include an AC unit that won't turn on despite the thermostat calling for cooling, a chattering or buzzing noise from the condenser cabinet, or contact pitting that causes intermittent or total loss of cooling. Replacing the contactor with an OEM-matched unit restores proper electrical switching and protects downstream components like the compressor.

  • Specs: 2-pole configuration | 24V AC coil voltage | Factory-rated amperage for Payne PA3PNA024000AA | OEM Part Number: HN51KB024
  • OEM vs Generic: This OEM contactor meets Payne's exact coil voltage and contact rating specifications. Generic contactors may use lower-grade contact materials that arc and pit faster, reducing service life and risking compressor damage.
  • Install difficulty: 2/5 — Shut off power at the disconnect box and verify voltage is absent with a multimeter before beginning. Tools needed: flathead and Phillips screwdrivers, 1/4" nut driver, needle-nose pliers, multimeter. Photograph all wiring connections before removing the old contactor.
  • Warranty: 1-year OEM factory warranty. Orders placed by cutoff ship the same business day from our warehouse.

Compatibility: Designed specifically for the Payne PA3PNA024000AA split-system air conditioner. Always verify coil voltage and pole count against your unit's wiring diagram and data plate before ordering. Not sure it fits? Our HVAC parts specialists confirm fitment before you buy — reach out before placing your order.

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 Contactor fit my Payne PA3PNA024000AA?
Yes. This is the factory-specified OEM contactor for the Payne PA3PNA024000AA. 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 PA3PNA024000AA?
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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Mike Rivera
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