
The IT-36C is a 36″ Designer over-and-under refrigerator/freezer, panel ready, from Sub-Zero’s legacy Designer generation. It’s no longer produced.
Water pooling beneath the crisper drawers is one of the more common issues on an IT-36C, usually pointing to a drain or seal problem rather than a spill. A cabinet that recovers slowly after the door has been held open, and a custom panel that’s worked its way proud of the surrounding cabinetry after years of use, are the other calls typical of this model.
Key Features
- 36" Designer over-and-under refrigerator/freezer, panel ready
- Designer (formerly Integrated) IC-/IT-/ID-/IW- generation, no longer produced
- OEM parts generally still available to order, though legacy items take longer to arrive than parts for a current model — a pattern documented for the IT-36C.
Most Common Issues on This Model
Water pooling beneath the crisper drawers
Specific to the IT-36C, cabinet recovering slowly after the door has been held open
Custom panel sitting proud of the surrounding cabinetry after years of use — the same holds for the IT-36C.

