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OEM Carrier Economizer Control Board Kit HH63AW001 — TFACCY48TM480097
Carrier

OEM Carrier Economizer Control Board Kit HH63AW001 — TFACCY48TM480097

SKU: CARRIE-TFACCY48TM480097-CONTROL_BOARD-HH63AW001 Brand: Carrier
✓ Guaranteed to fit TFACCY48TM480097 — 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 TFACCY48TM480097

This is a genuine OEM Carrier Economizer Control Board Kit (part number HH63AW001), factory-specified for the Carrier TFACCY48TM480097 commercial packaged rooftop unit. The economizer control board is the command center of your unit's demand-controlled ventilation (DCV) and free-cooling system — it continuously monitors outdoor air conditions, CO₂ levels, and enthalpy inputs to determine when and how much outdoor air to introduce, reducing mechanical cooling loads and improving indoor air quality. When this board fails, symptoms include the economizer damper not responding, free-cooling mode not engaging, fault codes related to ventilation control, or the unit running at full mechanical cooling even in favorable outdoor conditions.

  • OEM Part Number: HH63AW001 | Cross-reference: W7212A1017 | Factory Authorized Carrier Parts — exact fit, no modifications required for TFACCY48TM480097
  • Specs: 120V input | 60 Hz | Demand-Controlled Ventilation (DCV) logic | All inputs Class 2 | Dimensions approx. 4" × 4" × 2" | Weight: 1 lb
  • OEM vs Generic: OEM boards carry factory-calibrated DCV logic and enthalpy algorithms. Aftermarket substitutes may lack correct sensor thresholds, leading to damper hunting, energy waste, or continued fault codes. Always use OEM for economizer controls.
  • Install Difficulty: 3/5 — Requires shutting down the RTU and locking out power before access. Label all DCV sensor and actuator wiring before disconnecting. Tools needed: ¼" nut driver, flat-head screwdriver, multimeter, wiring diagram (available in the unit's service manual). Confirm all Class 2 wiring connections are secure before restoring power.
  • Warranty: 1-year OEM manufacturer warranty. Ships same business day from our warehouse.

Compatibility: Engineered for the Carrier TFACCY48TM480097 commercial rooftop packaged unit with factory economizer assembly. Cross-references Honeywell W7212A1017. Verify your existing board's part number on the board label before ordering. Not sure it fits? Contact our HVAC parts specialists — we verify fitment before you buy. In stock — order by 3 PM local time for 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 — TFACCY48TM480097?
Yes. This is the factory-specified OEM control board for the Carrier OEM Carrier Economizer Control Board Kit HH63AW001 — TFACCY48TM480097. 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 — TFACCY48TM480097?
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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