Cedrus Saunas 547-1A-PS Control Panel
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Cedrus Saunas 547‑1A‑PS Control Unit is a high‑end infrared sauna controller that integrates temperature, humidity, and safety interlocks on a single printed circuit board. Common failure points for this class of units include burned or tripped MOSFETs in the heating element driver, degraded relay contacts in the fan and heater control circuits, and corrupted firmware stored in an internal flash memory chip. Initial troubleshooting should verify that the 24 V DC supply is within spec and that all input signals (temperature sensor, door switch, safety interlock) are present; visually inspect for burnt components or loose solder joints, then review any error codes displayed on the unit’s LCD panel to pinpoint a specific fault.[oss-gpt-20b] |
Need your Cedrus Saunas 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
📞 Call Now: 1 (336) 969-0110
Free Estimates • Industrial-grade testing • Nationwide Service
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[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
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🚑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)
No walk-ins accepted.