What igniter fits my Goodman furnace?

The correct replacement for Goodman model GUX040-3 — B1370724 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 Goodman equipment which lists the model number GUX040-3 — B1370724.

My furnace will not ignite. What part is bad?

A furnace that will not ignite after the draft inducer runs typically has a failed igniter. The hot surface igniter should glow bright orange within 60 seconds. If it does not glow at all, it is cracked or burned out. If it glows weakly, it is degrading and should be replaced preventively. Average lifespan: 3 to 7 years.

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Goodman

OEM Goodman Ignition Control Module for GUX040-3 — B1370724

Name: OEM Goodman Ignition Control Module for GUX040-3 — B1370724
Brand: Goodman
SKU: GOODMAN-13366
Price: 195.95 USD
Availability: InStock

SKU: GOODMAN-13366 Brand: Goodman

$195.95 $254.95

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The Goodman B1370724 Ignition Control Module is the genuine OEM circuit board that manages the entire ignition and flame-safety sequence on the GUX040-3 gas furnace. It coordinates the igniter, gas valve, blower timing, and flame sensing, and includes safety lockout logic. When a furnace won't light, ignites intermittently, locks out, or the blower behaves erratically, a failed ignition module is a leading cause.

Specifications

OEM Part Number: B1370724
Function: Integrated ignition & flame-safety control
Compatible Model: Goodman GUX040-3 furnace
Features: Ignition sequencing, flame sensing, safety lockout, blower timing
Brand: Goodman (genuine OEM)

OEM vs. Generic

Ignition boards are safety-critical. This genuine Goodman module carries the exact firmware, timing, and connector pinout the GUX040-3 was designed around. Aftermarket or universal boards may require rewiring, mismatch the flame-sense threshold, or fail certification — risks not worth taking on a component that controls the gas valve. Always replace with OEM.

Installation Difficulty

Advanced. Involves working near line-voltage and gas controls, and precise wire-by-wire transfer of connectors. This part should be installed by a licensed HVAC technician. Disconnect power and label every wire before removal.

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 Goodman Ignition Control Mod...

$195.95

Frequently Asked Questions

Does this Ignition Control Module fit my Goodman GUX040-3 — B1370724?

Yes. This is the factory-specified OEM ignition control module for the Goodman GUX040-3 — B1370724. 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 ignition control module on my Goodman GUX040-3 — B1370724?

Difficulty: Medium (20–30 min)
Step 1: Turn off power and gas. Step 2: Open furnace panel. Step 3: Locate igniter near burners. Step 4: Disconnect two-wire plug. Step 5: Remove mounting screw. Step 6: Install new igniter — do NOT touch element with fingers. Step 7: Reconnect, close panel, restore power/gas.

My furnace won’t ignite. What part is bad?

Furnace won’t ignite after the draft inducer runs = failed igniter. The hot surface igniter should glow bright orange within 60 seconds. No glow = cracked/burned out. Weak glow = degrading. Average lifespan: 3–7 years. Replacement: $15–$40 DIY.

Is this ignition control module compatible with Bryant or Payne too?

Many Goodman 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 Goodman ignition control module?

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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