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OEM Carrier 2-Pole Contactor 30 Amp 24V for PY3PPA030040NA
Carrier

OEM Carrier 2-Pole Contactor 30 Amp 24V for PY3PPA030040NA

SKU: CARRIE-PY3PPA030040NA-CONTACTOR-HN52KC025 Brand: Carrier
Guaranteed to fit PY3PPA030040NA — or your money back. Terms

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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

OEM Carrier 2-Pole Contactor 30 Amp 24V Coil — Model PY3PPA030040NA (HN52KC025)

This OEM-spec 2-pole condenser contactor is the factory-authorized replacement for the Carrier PY3PPA030040NA packaged unit, cross-referenced to OEM part number HN52KC025 (current supersede: HN52KC024). The contactor is the high-voltage relay that the thermostat's 24V control signal energizes to switch line-voltage power to the compressor and condenser fan motor. When it fails — due to pitted contacts, a burned coil, or welded-shut poles — the system will either refuse to start entirely, run continuously without shutting off, or trip the breaker repeatedly.

  • Specs: 2-Pole (Double Pole) | 30 Amp RES rating | 24 VAC coil voltage | 50/60 Hz | Definite-purpose contactor | Factory-matched replacement for HN52KC025 / HN52KC024
  • OEM vs Generic: OEM-spec contactors use silver-alloy contact tips rated for the exact load profile of your Carrier unit. Generic contactors often use lower-grade alloys that pit faster under compressor inrush current, leading to premature failure and potential compressor damage.
  • Install difficulty: 2/5 — Always disconnect power at the breaker and verify zero voltage with a multimeter before touching any terminals. Tools needed: flat-head and Phillips screwdrivers, needle-nose pliers, multimeter. Photograph all wiring connections before removal. The contactor drops into the existing mounting bracket and reuses original wiring.
  • Warranty: 1-year OEM-equivalent factory warranty. In stock and ships same business day from our warehouse.

Compatibility: Engineered for Carrier model PY3PPA030040NA packaged gas/electric units. Also fits a wide range of Carrier, Bryant, and Payne equipment specifying a 2-pole, 30 Amp, 24V coil definite-purpose contactor. Always verify your unit's data plate amperage and coil voltage before ordering. Need fitment confirmation? Our HVAC parts specialists verify compatibility before you buy — contact us today and get this part shipped out fast.

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 Carrier PY3PPA030040NA?
Yes. This is the factory-specified OEM contactor for the Carrier PY3PPA030040NA. 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 PY3PPA030040NA?
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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