What are the specs for this Control Board?

The correct replacement for Lennox model OEM Lennox Prodigy 2.0 Novar Control — 86W94 is this exact part. It is the factory-specified replacement with exact OEM specifications. Using a part with different specifications can cause equipment damage or void your warranty. You can verify this by checking the data plate on your Lennox equipment which lists the model number OEM Lennox Prodigy 2.0 Novar Control — 86W94.

IMAGE COMING SOON

Lennox

OEM Lennox Prodigy 2.0 Novar Control — 86W94

Name: OEM Lennox Prodigy 2.0 Novar Control — 86W94
Brand: Lennox
SKU: LNX-86W94
Price: 39.95 USD
Availability: InStock

SKU: LNX-86W94 Brand: Lennox

$39.95 $54.95

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

The Lennox 86W94 is a genuine OEM Novar 2024 Prodigy 2.0 unit controller (Lennox reference C0CTR31131L), configured for applications without an economizer. This microprocessor-based board is the brain of the Lennox rooftop unit — managing heating and cooling stages, fan operation, safety interlocks, and diagnostics while communicating with the building's control network.

Common failure symptoms: A failed 86W94 often shows as a unit that won't respond to demand, staging that ignores thermostat or network calls, persistent error codes, blank or frozen diagnostic displays, or a complete loss of communication. Power surges, lightning events, and heat-stressed components are common causes of Prodigy control failure.

Why OEM matters: The Prodigy platform relies on Lennox-specific firmware, wiring pinouts, and communication protocols that aftermarket boards cannot reliably replicate. Installing the factory-original 86W94 ensures full compatibility with your rooftop unit's sequence of operation, preserves diagnostic accuracy, and protects your equipment warranty — delivering correct fit and dependable control every time.

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 info@nationalhvacparts.com to initiate a return
Refunds processed within 5-7 business days

OEM Lennox Prodigy 2.0 Novar Con...

$39.95

Frequently Asked Questions

Does this Control Board fit my Lennox OEM Lennox Prodigy 2.0 Novar Control — 86W94?

Yes. This is the factory-specified OEM control board for the Lennox OEM Lennox Prodigy 2.0 Novar Control — 86W94. 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 Lennox OEM Lennox Prodigy 2.0 Novar Control — 86W94?

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 Lennox 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 Lennox 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.

Menu

OEM Lennox Prodigy 2.0 Novar Control — 86W94

Shipping Information

Return Policy

Frequently Asked Questions