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OEM Carrier Economizer Control Board Kit HH63AW001 — TFACCY48TM480038
Carrier

OEM Carrier Economizer Control Board Kit HH63AW001 — TFACCY48TM480038

SKU: CARRIE-TFACCY48TM480038-CONTROL_BOARD-HH63AW001 Brand: Carrier
✓ Guaranteed to fit TFACCY48TM480038 — 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 TFACCY48TM480038

This is a genuine OEM Carrier Factory Authorized Part (HH63AW001), the factory-specified DCV Economizer Control Board Kit for the Carrier TFACCY48TM480038 packaged rooftop unit. The economizer control board serves as the decision-making hub for your unit's economizer cycle — continuously monitoring outdoor air conditions, CO₂ levels (DCV mode), and damper position to blend indoor and outdoor air for maximum energy efficiency and indoor air quality. When this board fails, symptoms include an economizer damper stuck open or closed, erratic outdoor air intake, loss of demand-controlled ventilation, elevated energy consumption, and failed building energy code compliance inspections.

  • Specs: OEM Part# HH63AW001 | Cross-ref: W7212A1017 | Input Voltage: 120V / 60Hz | All inputs Class 2 | Dimensions: approx. 4" × 4" × 2" | Weight: 1 lb | Factory Authorized Parts — Carrier Corporation
  • OEM vs Generic: This is a genuine Carrier OEM board, not a third-party clone. OEM boards carry pre-loaded firmware, factory-calibrated DCV thresholds, and exact terminal mapping for the TFACCY48TM480038 — eliminating the guesswork and damper tuning required with off-brand substitutes.
  • Install Difficulty: 3/5 — Commercial rooftop work requires lockout/tagout (LOTO) procedures. Tools needed: 1/4" and 5/16" nut drivers, needle-nose pliers, multimeter, and laptop with Carrier service software for DCV setpoint verification. Photograph all wiring and document CO₂ sensor connections before removal. Recommend licensed commercial HVAC technician for installation.
  • Warranty: 1-year OEM factory warranty against defects in materials and workmanship. Ships same business day from our warehouse in original Carrier packaging.

Compatibility: Engineered as a direct OEM replacement for Carrier TFACCY48TM480038 commercial packaged rooftop units equipped with a DCV economizer system. Also cross-references Honeywell W7212A1017 for applicable configurations. Verify your unit's economizer control part number on the equipment data plate or wiring diagram before ordering. Our HVAC parts specialists are available to confirm fitment — order today and get same-day shipping!

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 — TFACCY48TM480038?
Yes. This is the factory-specified OEM control board for the Carrier OEM Carrier Economizer Control Board Kit HH63AW001 — TFACCY48TM480038. 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 — TFACCY48TM480038?
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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