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OEM Carrier Contactor Replacement Part for Model LC748LCCSRLYX2101
Carrier

OEM Carrier Contactor Replacement Part for Model LC748LCCSRLYX2101

SKU: carrier-contactor-lc748lccsrlyx2101 Brand: Carrier
$29.95

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

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OEM Carrier Contactor Replacement Part for Model LC748LCCSRLYX2101

This genuine OEM Carrier contactor is the correct switching component for the LC748LCCSRLYX2101 condensing unit. When the thermostat calls for cooling, the contactor's low-voltage coil closes line-voltage contacts that power the compressor and condenser fan motor. Worn or burned contacts commonly cause intermittent cooling, short-cycling, hard starts, and overheated wiring at the control. This exact-fit part restores clean, dependable contact closure and helps prevent expensive compressor failures. Built to Carrier's original coil voltage, contact rating, and mounting dimensions, it drops straight into the LC748LCCSRLYX2101 without rewiring or bracket adaptation. Installation is easy for a qualified tech and usually takes about 15 to 20 minutes: disconnect power, photograph the existing wiring, move each lead to the new contactor, secure it, and re-energize. Make sure all power is off before you begin servicing. We stock this contactor and ship same-day on every order placed before 3PM CST, so your no-cool repair stays on schedule.

Compatibility

This part is compatible with Carrier model LC748LCCSRLYX2101.

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 LC748LCCSRLYX2101?
Yes. This is the factory-specified OEM contactor for the Carrier Model LC748LCCSRLYX2101. 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 LC748LCCSRLYX2101?
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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