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OEM Carrier Economizer Control Board Kit HH63AW001 — SPACCY50SD400625
Carrier

OEM Carrier Economizer Control Board Kit HH63AW001 — SPACCY50SD400625

SKU: CARRIE-SPACCY50SD400625-CONTROL_BOARD-HH63AW001 Brand: Carrier
✓ Guaranteed to fit SPACCY50SD400625 — or your money back. Terms

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Texas CMBL #19328542014
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OEM Carrier Economizer Control Board Kit HH63AW001 for Model SPACCY50SD400625

This is a genuine OEM Carrier Economizer Control Board Kit (part# HH63AW001), factory-specified for the Carrier SPACCY50SD400625 commercial packaged rooftop unit. The economizer control board is the intelligence center of the unit's demand-controlled ventilation (DCV) system — it continuously monitors indoor CO₂ levels and outdoor air conditions, then signals the economizer damper actuator to modulate the fresh air intake accordingly. When this board fails, symptoms include stuck-open or stuck-closed damper operation, fault codes related to economizer malfunction, erratic or uncontrolled outside air mixing, and reduced indoor air quality compliance in commercial settings.

  • Specs: 120V | 60 Hz | DCV (Demand-Controlled Ventilation) compatible | Cross-references: W7212A1017 | Dimensions approx. 4" × 4" × 2" | Weight: 1 lb
  • OEM vs Generic: This factory-authorized OEM board is pre-configured to Carrier's exact firmware and signal tolerances for the SPACCY50SD400625 platform. Aftermarket boards may require manual calibration and carry a significantly higher risk of damper over-travel, CO₂ sensor miscommunication, or premature failure.
  • Install Difficulty: 3/5 — Commercial rooftop application. Requires rooftop access, lockout/tagout of unit power, and familiarity with low-voltage control wiring. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter, wiring labels. Photograph all wiring connections before disconnecting. Recommend two-person crew for rooftop safety.
  • Warranty: 1-year OEM factory warranty against defects. Ships same business day from our climate-controlled warehouse. Note: Electrical control boards are non-returnable once installed — please verify model and part number before ordering.

Compatibility: Engineered as a direct OEM replacement for the Carrier SPACCY50SD400625 commercial packaged rooftop unit. Also cross-references Honeywell W7212A1017. Verify your unit's data plate and existing board label before ordering. Our HVAC parts specialists are available to confirm fitment — contact us before you order if you have any questions. In stock and ships today from NationalHVACParts.com.

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 — SPACCY50SD400625?
Yes. This is the factory-specified OEM control board for the Carrier OEM Carrier Economizer Control Board Kit HH63AW001 — SPACCY50SD400625. 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 — SPACCY50SD400625?
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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