ThermoKing 41-2997 41-2997 Temprature controller
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ThermoKing 41‑2997 is an LCD cab controller used on V‑280 truck‑mounted refrigeration units to monitor and regulate cabin temperature. Common failure modes include a dead or flickering display due to a failing backlight driver IC, loss of communication with the main control board from degraded serial lines, and inaccurate temperature readings caused by corroded sensor contacts or a faulty thermistor. First‑check steps: verify 12 V DC supply to the controller, inspect the LCD power and data cables for continuity and corrosion, and review any diagnostic LEDs or error codes displayed on the unit before proceeding with component testing.[oss-gpt-20b] |
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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
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- 🔧 Board-level diagnostics (shorts, VRM, memory, fan, thermals)
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- ✅ 1-Year warranty on completed repairs
Free Estimates • Industrial-grade testing • 1-Year Warranty • Nationwide Service
Other Repaired Units by ThermoKing
ThermoKing 41-2997 41-2997 Temprature controllerThermoKing 41-2997 41-2997 Temprature controllerContact 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)
No walk-ins accepted.