Fenwal 06-236489-001 Circuit Board
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Fenwal 06‑236489‑001 is a 24 V ignition control module used in Lennox/Dexter HVAC furnaces to time pre‑purge, inter‑purge and spark ignition cycles. Typical failures include power supply dropout or degraded input voltage, burnt or corroded relay contacts, and PCB trace damage from overcurrent or moisture ingress; these often manifest as missed purges or no spark. First‑check diagnostics: verify 24 V supply to the module, inspect the board for burn marks or cracked traces, and use a multimeter or oscilloscope to confirm correct timing pulse outputs against manufacturer specifications.[oss-gpt-20b] |
Need your Fenwal repaired or tested?
We specialize in the repair and refurbishment of high-end industrial control electronics and power systems like this unit.
- ⚙️ Fast Diagnostics – Same-day evaluation available
- 🔁 Reliable Turnaround – Most jobs ship within 5–10 business days
- 🧰 Expert Technicians – Decades of board-level experience
- ✅ 1-Year Warranty – Every repair fully guaranteed
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Industrial AI Hardware Recovery — Free Diagnostic • Pay Return Shipping Only
[oss-gpt-20b]We reclaim and repair GPUs and industrial AI hardware (cards, PSUs, fan modules, VRM boards). Free estimate — you only pay return shipping if you decline.
- 🔧 Board-level diagnostics (shorts, VRM, memory, fan, thermals)
- 🧪 Burn-in + benchmarks (hash/matrix, memtest, stability)
- ♻️ Option: donate failed cards for parts → we refurb + resell
- ✅ 1-Year warranty on completed repairs
Free Estimates • Industrial-grade testing • 1-Year Warranty • Nationwide Service
Other Repaired Units by Fenwal
Fenwal 06-236489-001 Circuit BoardFenwal 30-220070-029 Control PanelFenwal 30-220070-029 Control PanelFenwal 30-220070-029 Control PanelFenwal 550 Temperature SensorFenwal 05-332161-103 E0180400 Ignitor ControlFenwal 06-236489-001 boardContact Us
🚑Shop Location🛠️
Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
🚑 Rush repair shipments only — no walk-ins.
📞Phone
📦Mailing Address🚛
Industrial Electronic Repair
931-E S. Main St #204
Kernersville, NC 27284
📦 Mailing Address (for invoices or shipped repairs)
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