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OEM Carrier HVAC Contactor Replacement Part for Model CSA1000H2H

SKU: carrier-contactor-csa1000h2h Brand: Carrier
$74.95

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

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OEM Carrier HVAC Contactor Replacement Part for Model CSA1000H2H

Keep your Carrier system switching on cleanly with this genuine OEM contactor, the electrically-controlled relay that sends line voltage to the compressor and condenser fan motor each time your thermostat calls for cooling. Manufactured to Carrier's original factory tolerances, it provides smooth, reliable contact engagement and is a precise direct-fit replacement for Carrier model CSA1000H2H, eliminating the rating and footprint mismatches that plague generic substitutes. Failing contactors are a leading cause of no-cool calls, showing up as humming, welded or pitted contacts, intermittent starts, or a completely dead outdoor unit — and this part restores dependable performance. Installation is a manageable, intermediate-level DIY repair: shut off power at the disconnect, take a photo of the existing wiring, move the wires over one terminal at a time, and secure the new contactor with basic tools in about ten minutes. Always verify voltage and pole configuration against your old contactor first. In stock now, with orders before 3PM CST shipping the same day to get your cooling back quickly.

Compatibility

This part is compatible with Carrier model CSA1000H2H.

Shipping

Same-day shipping before 3 PM CST. 30-day returns on uninstalled parts.

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 Model CSA1000H2H?
Yes. This is the factory-specified OEM contactor for the Carrier Model CSA1000H2H. 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 Model CSA1000H2H?
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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