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OEM Carrier Economizer Control Board Kit HH63AW001 — TFACCY48TM480040
Carrier

OEM Carrier Economizer Control Board Kit HH63AW001 — TFACCY48TM480040

SKU: CARRIE-TFACCY48TM480040-CONTROL_BOARD-HH63AW001 Brand: Carrier
✓ Guaranteed to fit TFACCY48TM480040 — 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 TFACCY48TM480040

This is the genuine OEM Carrier Factory Authorized Part HH63AW001 — the DCV (Demand Controlled Ventilation) Economizer Control Board Kit, factory-specified for the Carrier TFACCY48TM480040 commercial rooftop unit. The economizer control board serves as the intelligence hub of your unit's free-cooling system: it continuously monitors outdoor air enthalpy or dry-bulb temperature, compares it against return-air conditions, and modulates the outdoor air damper to maximize energy-free cooling whenever conditions allow. When this board fails, symptoms include erratic or stuck damper positioning, loss of DCV signal response, fault codes on the unit controller, and degraded indoor air quality from uncontrolled ventilation.

  • 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 | Factory Authorized Carrier Replacement Components Division
  • OEM vs Generic: This is a genuine Carrier Factory Authorized Part — not an aftermarket substitute. OEM boards are pre-configured with factory firmware, calibrated DCV thresholds, and exact connector pinouts. Aftermarket boards may require manual reconfiguration or cause controller communication errors.
  • Install Difficulty: 3/5 — Requires lockout/tagout of the rooftop unit before beginning. Tools needed: flathead and Phillips screwdrivers, 1/4" nut driver, multimeter, wiring diagram (provided in unit service manual). Photograph all wiring harness connections before disconnecting. Improper installation of electrical control boards may void equipment warranty.
  • Warranty: 1-year OEM factory warranty through Carrier's Replacement Components Division. Ships same business day from our warehouse when ordered before cutoff.

Compatibility: Engineered as the direct OEM replacement for Carrier model TFACCY48TM480040 commercial packaged rooftop equipment. Also cross-references Honeywell W7212A1017. Verify your existing board's part number on the label before ordering — the board label will show HH63AW001 or the W7212A1017 cross-reference. Questions about fitment? Our HVAC parts specialists verify compatibility before you order — contact us today and ship the same day.

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 — TFACCY48TM480040?
Yes. This is the factory-specified OEM control board for the Carrier OEM Carrier Economizer Control Board Kit HH63AW001 — TFACCY48TM480040. 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 — TFACCY48TM480040?
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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