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OEM Carrier Economizer Control Board Kit HH63AW001 — TFACCY48TM482635
Carrier

OEM Carrier Economizer Control Board Kit HH63AW001 — TFACCY48TM482635

SKU: CARRIE-TFACCY48TM482635-CONTROL_BOARD-HH63AW001 Brand: Carrier
✓ Guaranteed to fit TFACCY48TM482635 — or your money back. Terms

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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

OEM Carrier DCV Economizer Control Board Kit HH63AW001 for Model TFACCY48TM482635

This is a genuine OEM Carrier Economizer Control Board Kit (part number HH63AW001), factory-specified for the Carrier TFACCY48TM482635 commercial packaged unit. The economizer control board is the dedicated intelligence module that manages the unit's economizer damper system — continuously reading outdoor air temperature and enthalpy sensors to determine when free cooling is available and commanding the damper actuator accordingly. When this board fails, symptoms typically include erratic or stuck damper positioning, economizer fault codes on the unit controller, failure to enter economizer mode during favorable outdoor conditions, or complete economizer lockout that forces the compressors to carry the full load and spikes energy costs.

  • Part Specs: OEM Part # HH63AW001 | Cross-reference: W7212A1017 | Input voltage: 120V / 60Hz | Dimensions: approx. 4" × 4" × 2" | Weight: 1 lb | All inputs Class 2 rated
  • OEM vs Generic: This factory-authorized Carrier board is pre-configured for DCV (Demand Controlled Ventilation) logic and exact damper actuator signal ranges. Aftermarket boards may require re-calibration or may not support full DCV sequencing, risking code non-compliance on commercial systems subject to ASHRAE 62.1 ventilation standards.
  • Install Difficulty: 3/5 — Economizer board replacement is a commercial-grade repair. Power down and lock out the unit before accessing the economizer control compartment. Tools needed: flathead and Phillips screwdrivers, wire labeling tape, multimeter. Photograph and label all wiring harness connections before disconnecting. Re-calibration of the enthalpy sensor setpoint may be required post-installation. Recommended for trained HVAC technicians.
  • Warranty: 1-year OEM factory warranty against defects in materials and workmanship. Ships same business day from our stocked warehouse — no waiting on back-orders.

Compatibility: Engineered as a direct OEM drop-in replacement for the Carrier TFACCY48TM482635 commercial packaged rooftop unit. Also cross-references to W7212A1017 for Bryant and Payne DCV economizer applications. Verify your existing board's part number and input voltage before ordering. Our HVAC parts specialists are available to confirm fitment — contact us before you order if you have any questions.

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 Control Board fit my Carrier OEM Carrier Economizer Control Board Kit HH63AW001 — TFACCY48TM482635?
Yes. This is the factory-specified OEM control board for the Carrier OEM Carrier Economizer Control Board Kit HH63AW001 — TFACCY48TM482635. 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 control board on my Carrier OEM Carrier Economizer Control Board Kit HH63AW001 — TFACCY48TM482635?
Difficulty: Advanced (1–2 hrs)
Step 1: Turn off breaker. Step 2: PHOTOGRAPH all wire connections before touching anything. Step 3: Label each wire with tape. Step 4: Disconnect all wires, remove old board. Step 5: Mount new board, reconnect all wires matching your photo exactly. Step 6: Restore power and test all modes. Exact part number match is critical.
My HVAC system is completely dead. What could be wrong?
Completely dead HVAC (no LED on board) = failed control board or blown fuse. Check board fuse first (3A or 5A, costs $1–$5). If fuse is good and board has power but no LED, board is dead. Always photograph wiring before replacing.
Is this control board 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 control board?
OEM essential. Control boards are model-specific with precise firmware and connector layouts. Aftermarket boards rarely match all functions and can cause intermittent failures or safety issues. Always match the exact OEM part number.
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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