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OEM Carrier 3-Pole Contactor 208/240V 40A for RSA1000M5J
Carrier

OEM Carrier 3-Pole Contactor 208/240V 40A for RSA1000M5J

SKU: CARRIE-RSA1000M5J-CONTACTOR-HN53CD209 Brand: Carrier
Guaranteed to fit RSA1000M5J — or your money back. Terms

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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

OEM Carrier 3-Pole Contactor 208/240V 40A for Model RSA1000M5J

This is the factory OEM replacement contactor for the Carrier RSA1000M5J packaged or split-system unit. The contactor is the critical high-voltage relay that receives a low-voltage signal from the control board and closes the circuit to send line voltage to the compressor and condenser fan motor. When the contactor fails — due to worn contacts, pitting, or a burned coil — the unit will fail to energize at all, hum without starting, or trip the breaker repeatedly. Replacing the contactor with the correct OEM part restores factory-specified performance and protects your compressor investment.

  • Specs: 3-Pole | 208/240V coil | 40A FLA (Full Load Amps) | 50A RES (Resistive) | 24VAC-compatible control circuit | OEM Part # HN53CD209
  • OEM vs Generic: OEM contactors use factory-grade silver-alloy contact tips rated for exact load cycles. Generic aftermarket contactors often use lower-grade contacts that pit faster under the high inrush current of scroll compressors, leading to premature failure.
  • Install Difficulty: 3/5 — Line voltage is present in the condenser panel. Always shut off power at the disconnect AND breaker before servicing. Tools needed: 1/4" nut driver, flathead screwdriver, needle-nose pliers, non-contact voltage tester. Photograph all wiring before disconnecting terminals. A licensed HVAC technician is recommended for this repair.
  • Warranty: 1-year OEM manufacturer warranty. In-stock — ships same business day from our warehouse.

Compatibility: Engineered specifically for the Carrier RSA1000M5J. Verify pole count, coil voltage, and amperage rating on your unit's data plate before ordering. Not sure it fits? Our fitment team will verify compatibility before you purchase — just reach out. Order now and get your system back online today.

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 RSA1000M5J?
Yes. This is the factory-specified OEM contactor for the Carrier RSA1000M5J. 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 RSA1000M5J?
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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