Kouwa NB0793 Circuit Board

The Kouwa NB0793 is a liquid‑tuner controller PCB used in industrial chillers and temperature/process control units. Common failures include burned or smoked components—typically the main power regulator or input/output driver ICs—often caused by voltage spikes or overheating. First‑check steps: verify the 24 V DC supply to the board, inspect for visible burn marks on the power section, and test I/O channels with a multimeter while monitoring any error codes from the host controller.[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.

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Other Repaired Units by Kouwa

Kouwa NB0793 Circuit Board
Kouwa KMV-110-M23 KMV-110-M23 Kouwa Liquid Tuner
Kouwa KMV-110-M23 KMV-110-M23 Kouwa Liquid Tuner

Contact Us

🚑Shop Location🛠️

Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
🚑 Rush repair shipments only — no walk-ins.

📞Phone

1-336-969-0110

📦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.