Same-day shipping on orders before 3PM CST · 15,000+ OEM Parts In Stock · Carrier · Bryant · ICP · Heil · Tempstar
Track Order | 1-800-NHP-HVAC | Trade Accounts

Menu

Home Shop All Account Cart
Home / OEM Carrier Control Board Replacement...
OEM Carrier Control Board Replacement for Model G2RR100A16
Carrier

OEM Carrier Control Board Replacement for Model G2RR100A16

SKU: carrier-control-board-g2rr100a16 Brand: Carrier
$189.95

Order before 3PM CST — ships same day.
Standard delivery 2-5 business days. Express options at checkout.

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

OEM Carrier Control Board Replacement for Model G2RR100A16

Restore safe, reliable heating with this OEM Carrier control board, a direct-fit replacement for the G2RR100A16 model. This circuit board is the heart of your furnace's control system, managing ignition timing, verifying flame signals, sequencing the inducer and blower motors, and continuously monitoring safety limits. A failed board typically results in no-heat conditions, repeated ignition lockouts, blinking error codes, or a unit that won't start at all. Built to precise OEM specifications, this board guarantees compatibility with the G2RR100A16 and features the same connectors and control logic as the factory original for a clean, direct swap. Installation is a moderate job for a qualified HVAC technician, generally taking 45 to 60 minutes — labeling each wire before removal makes reconnection simple. Covered by our OEM quality guarantee and trusted by service professionals everywhere. This control board is in stock and ships same-day when you order before 3PM CST. Order today from NationalHVACParts.com to keep your home warm and avoid costly downtime.

Compatibility

This part is compatible with Carrier model G2RR100A16.

Shipping

Same-day shipping before 3 PM CST. 30-day returns on uninstalled parts.

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 $75
  • 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 support@nationalhvacparts.com to initiate a return
  • Refunds processed within 5-7 business days

Frequently Asked Questions

Does this Control Board fit my Carrier Model G2RR100A16?
Yes. This is the factory-specified OEM control board for the Carrier Model G2RR100A16. 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 Model G2RR100A16?
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.
Home Shop Search Account Cart