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OEM Payne Contactor 2-Pole 24V Coil for PA1PPA042000AABA
Payne

OEM Payne Contactor 2-Pole 24V Coil for PA1PPA042000AABA

SKU: PAYNE-PA1PPA042000AABA-CONTACTOR-HN52KC025 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 HN52KC025 for Model PA1PPA042000AABA

This is the factory OEM replacement contactor (part number HN52KC025) for the Payne PA1PPA042000AABA split-system air conditioner. The contactor is a high-voltage relay that receives a 24V signal from the thermostat and closes the circuit to supply line voltage to the compressor and condenser fan motor. When the contactor fails — due to pitted contacts, a burned coil, or contacts welded shut — your system may not start at all, run continuously without cycling off, or trip the breaker repeatedly.

  • Specs: 2-pole configuration | 24V AC coil voltage | Rated for single-stage cooling operation | Factory-matched contact rating for the PA1PPA042000AABA platform
  • OEM vs Generic: The OEM HN52KC025 contactor uses factory-spec contact material and coil windings designed specifically for Payne systems. Generic contactors may use lower-grade contact alloys that pit faster under load, shortening service life especially in high-cycle summer operation.
  • Install difficulty: 2/5 — Always shut off power at the disconnect box and breaker panel before servicing. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter. Photograph all wiring connections before removing the old contactor. Terminals are labeled — match wire-for-wire on reinstall.
  • Warranty: 1-year OEM factory warranty against defects. Orders placed before cutoff ship same business day from our climate-controlled parts warehouse.

Compatibility: Designed for the Payne PA1PPA042000AABA condensing unit (4-ton, R-410A). Always confirm the coil voltage and pole count shown on your existing contactor's label before ordering to ensure a direct fit. Our parts specialists are available to verify compatibility before you buy — no guesswork required. Order today and get same-day shipping on in-stock OEM 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 PA1PPA042000AABA?
Yes. This is the factory-specified OEM contactor for the Payne PA1PPA042000AABA. 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 PA1PPA042000AABA?
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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