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OEM Carrier Condenser Definite Purpose Contactor for PH11JA036000AAAA
Carrier

OEM Carrier Condenser Definite Purpose Contactor for PH11JA036000AAAA

SKU: CARRIE-PH11JA036000AAAA-CONTACTOR-HN51KC024 Brand: Carrier
Guaranteed to fit PH11JA036000AAAA — or your money back. Terms

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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

OEM Carrier Condenser Definite Purpose Contactor for PH11JA036000AAAA

The contactor is the electrically operated switch that powers up the outdoor section of your Carrier PH11JA036000AAAA. When the thermostat calls for cooling, the 24-volt control circuit energizes the contactor coil, pulling the high-voltage contacts closed to feed the compressor and condenser fan motor. When it begins to fail you'll usually notice a loud hum or buzz from the outdoor unit, a fan or compressor that won't start, rapid chattering as the contacts make and break, or — most dangerous — a unit that runs nonstop because welded contacts can no longer open. Burned, pitted, or stuck contacts are among the most common no-cool service calls. This is a definite-purpose contactor matched to the FLA/LRA of this condensing unit, with a 24V pull-in coil and silver-alloy contacts sized for the compressor load. Before ordering, confirm pole count (single vs. double pole) and coil voltage against the part you're removing. OEM matters here because genuine contacts use a higher silver content and correct contact gap, so they resist pitting and run cooler under high inrush current. Generic aftermarket contactors often use undersized, low-silver contacts that overheat and weld, plus weaker coil springs that chatter during brown-out conditions — a welded contact can leave the compressor energized continuously and dramatically shorten its life. Install difficulty: 2/5. Tools: 1/4" and 5/16" nut drivers, an insulated screwdriver, needle-nose pliers, a multimeter, and a photo of the existing wiring. SAFETY: shut off the outdoor disconnect AND the indoor breaker before touching anything — the line-voltage terminals remain live even with the thermostat off. 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 PH11JA036000AAAA. 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 PH11JA036000AAAA?
Yes. This is the factory-specified OEM contactor for the Carrier PH11JA036000AAAA. 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 PH11JA036000AAAA?
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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