Norcold · 1200-series absorption refrigerators
no coNo cooling detected
The cooling unit did not produce the expected temperature drop. A second occurrence is not owner-serviceable.
What it means
Plain-English answer
The refrigerator controls stopped the active heat source after failing to detect adequate cooling. Norcold allows basic checks before the first reset; after the code returns, service is required.
Owner-safe checks
What to check first
- 01
Check that exterior refrigerator vents are not blocked.
- 02
Close the doors fully and confirm the RV is level within the limits in the owner manual.
- 03
For the first occurrence only, turn the refrigerator off and back on as described by Norcold.
Safety boundary
Stop and call a technician when
- The code appears a second time after the reset.
- You smell ammonia or see yellow powder or liquid near the cooling unit; turn it off and keep away.
Primary reference
Check the exact manual
Applicability: 1200-series absorption refrigerators. The data plate and specification letter determine which procedure is correct.
Open Norcold 1200-series owner's manual ↗Source reviewed August 2026