Sub-Zero also published the 680 as a built-in refrigeration cabinet in the 600 Series, sold under the suffixed variants 680/F, 680/S, 680/B, and 680/P — recorded here exactly as printed, since what those suffixes mean isn’t documented anywhere we could confirm.
Owners of a 680 most often call about one side of the cabinet running warm while the other holds temperature, frost building up inside the freezer compartment, or water pooling beneath the crisper drawers. Given how little is published about this specific variant, a technician visit is the most reliable way to pin down which of those is actually happening on your unit.
Key Features
- Built-in refrigeration cabinet in the 600 Series
- 600 Series generation, no longer produced
- Also printed by Sub-Zero as 680/F, 680/S, 680/B, 680/P, recorded exactly as published; the suffix meanings are not documented anywhere we could read
Most Common Issues on This Model
For the 680, one side of the cabinet warm while the other side holds temperature
Frost building up inside the freezer compartment
Water pooling beneath the crisper drawers