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OEM Carrier Condenser Contactor for PH14NA036000BAAA Heat Pump
Carrier

OEM Carrier Condenser Contactor for PH14NA036000BAAA Heat Pump

SKU: CARRIE-PH14NA036000BAAA-CONTACTOR-HN51KC024 Brand: Carrier
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Texas CMBL #19328542014
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OEM Carrier Condenser Contactor for PH14NA036000BAAA Heat Pump

The contactor in your Carrier PH14NA036000BAAA heat pump is the heavy-duty electrical switch that delivers line-voltage power to the compressor and outdoor fan motor every time the thermostat calls. A low-voltage (24V) coil pulls the contacts closed so the high-current circuit can energize. Because it cycles thousands of times a season, the contactor is one of the most common failure points in any outdoor unit. When it wears out, homeowners notice loud buzzing or humming at the unit, a chattering or rapidly clicking sound, a compressor or fan that won't start (or won't shut off because the contacts have welded together), and sometimes a faint burnt-electrical smell from pitted, arcing points. This is a definite-purpose contactor rated for a specific contact amperage (commonly 30 or 40 amps) with a 24V coil and either single- or double-pole configuration. The contact rating must comfortably exceed the compressor's FLA and inrush LRA, and the coil voltage must match the control circuit exactly. Why OEM matters: cheaper aftermarket contactors often use undersized or lower-grade silver-alloy contacts that pit, arc, and weld far sooner, and coils that buzz or burn out under real-world voltage swings. An undersized contactor can fail in the closed position and run the compressor continuously — a fast path to compressor death. The OEM contactor is matched to this unit's electrical load. Installation difficulty: 2 of 5. Tools: 1/4-inch nut driver, needle-nose pliers, and a multimeter; photograph the wiring before disconnecting. #1 safety warning: shut off the 240V disconnect and the breaker before touching the contactor — these terminals carry lethal line voltage. Ships same business day from our stocked warehouse on orders placed before 3 PM CST. Backed by a 1-year OEM warranty and 30-day hassle-free returns on uninstalled parts.

Compatibility

This part is compatible with Carrier model PH14NA036000BAAA. Always verify the part number against your unit's data plate before ordering.

Why Choose OEM?

OEM parts are manufactured to the exact factory specifications for your unit. Generic aftermarket alternatives may fit physically but often use lower-rated components that reduce equipment life and void manufacturer warranties. When the cost difference between OEM and generic is $10-30, the OEM part is always the smarter investment on a system worth $5,000-$15,000.

Shipping & Returns

Same-day shipping on orders before 3 PM CST. Standard delivery 2-5 business days, express options available at checkout. 30-day hassle-free returns on uninstalled parts — free return shipping included. 1-year OEM factory warranty coverage.

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 PH14NA036000BAAA Heat Pump?
Yes. This is the factory-specified OEM contactor for the Carrier PH14NA036000BAAA Heat Pump. 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 PH14NA036000BAAA Heat Pump?
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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