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OEM Carrier 2-Pole Contactor 35A 208/240V for YAC36100YAC307
Carrier

OEM Carrier 2-Pole Contactor 35A 208/240V for YAC36100YAC307

SKU: CARRIE-YAC36100YAC307-CONTACTOR-HN52KC053 Brand: Carrier

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

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OEM Carrier 2-Pole Contactor 35A 208/240V for Model YAC36100YAC307

This is the OEM factory replacement contactor for the Carrier YAC36100YAC307 condensing unit, carrying OEM part number HN52KC053. The contactor is the high-voltage switching relay that connects and disconnects power to the compressor and condenser fan motor each time the thermostat calls for cooling. When the contactor fails — due to pitted or burned contacts, a worn coil, or contacts welded shut — the result is an AC unit that simply won't turn on, runs non-stop, or trips the breaker repeatedly. Replacing this part with the correct OEM unit restores factory-reliable operation immediately.

  • Specs: 35 Amp | 2-Pole | 208/240V load voltage | 24V control coil | Factory-matched contact material and coil pull-in specs
  • OEM vs Generic: The OEM Carrier HN52KC053 uses factory-spec contact alloy and coil winding, ensuring proper pull-in voltage and long contact life. Generic contactors often use inferior contact material that pits faster under compressor inrush current, shortening service life significantly.
  • Install Difficulty: 3/5 — Always disconnect power at the disconnect box and breaker panel before servicing. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, a multimeter to verify coil continuity, and insulated wire terminals. Photograph all wiring before removal and match wire-for-wire on reinstall.
  • Warranty: 1-year OEM factory warranty. In-stock and ships same business day from our warehouse.

Compatibility: Designed as the direct OEM replacement for Carrier YAC36100YAC307. Always verify load amperage, pole count, and coil voltage against your unit's wiring diagram or data plate before ordering. Have a question about fitment? Our HVAC parts specialists will confirm compatibility before you buy.

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 Carrier YAC36100YAC307?
Yes. This is the factory-specified OEM contactor for the Carrier YAC36100YAC307. 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 YAC36100YAC307?
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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