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OEM Carrier Definite Purpose Contactor Relay for PY1PNA030080ACBA
Carrier

OEM Carrier Definite Purpose Contactor Relay for PY1PNA030080ACBA

SKU: CARRIE-PY1PNA030080ACBA-CONTACTOR-HN51KB024 Brand: Carrier
Guaranteed to fit PY1PNA030080ACBA — or your money back. Terms

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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

OEM Carrier Definite Purpose Contactor Relay for PY1PNA030080ACBA

The contactor is the electrically-operated switch that sends 208/230V line power to the compressor and outdoor fan motor whenever the thermostat calls for cooling. A low-voltage signal from the control circuit pulls the contactor closed; its contacts then carry the full load current of the condensing unit. When the contacts pit, weld, or burn, you get classic failure symptoms — a loud chatter or buzzing from the outdoor unit, a compressor that won't start (or won't stop after the call ends), or a unit that's completely dead because the coil burned open. Specs: This is a definite-purpose contactor matched to the original Carrier amperage and pole configuration, with a 24V coil. Contact rating (FLA/LRA), pole count (single or double), and coil voltage all match the factory part so it drops onto the existing mounting and wiring. Silver-alloy contacts are sized to handle the compressor's locked-rotor inrush without welding. OEM vs Generic: Contactor life comes down to contact mass and coil quality. Cheap aftermarket units use undersized contacts that pit and arc faster under inrush current, eventually welding closed — which keeps your compressor energized even when it should be off, a fast path to a burned-out compressor. The OEM contactor carries the rated load with margin to spare. Install difficulty: 2 of 5. Tools: 1/4" and 5/16" nut drivers and a multimeter to verify coil resistance and contact continuity. Safety: shut off the disconnect and the breaker, then confirm zero volts across the load terminals — and discharge the nearby run capacitor before your hands go near any terminal. Ships same business day from our stocked warehouse on orders 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 PY1PNA030080ACBA. 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 PY1PNA030080ACBA?
Yes. This is the factory-specified OEM contactor for the Carrier PY1PNA030080ACBA. 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 PY1PNA030080ACBA?
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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Mike Rivera
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