Staff Answer
Sep 28, 2026 - 06:18 AM
"no Co" means the fridge isn't cooling enough, not a blown fuse. Check whether it cools on AC and LP. If it's weak on only one mode, look at that heat source. If it won't cool on either, the cooling unit is the likely problem, especially if you see yellow residue or smell ammonia at the back. The black box is usually the recall high-temp module. The Nordic 6610 cooling unit is the replacement cooling unit for the 1200 if you need it.
If you have any questions, just reach out at info@rvfridgeguys.com or call us at 800-712-8822. You can find everything we carry at www.rvfridgeguys.com.
