The CL3650F is a current-production 36″ Classic freezer, Sub-Zero’s all-freezer configuration in the Classic lineup.
Heavy frost building up through the compartment, and ice forming over the drain and leaving water beneath the lowest basket, are the issues reported most on a CL3650F — both point back to the defrost system. A defrost cycle not completing, leaving ice on the evaporator, is the other common call, and it’s worth having checked before frost spreads further through the compartment.
Key Features
- 36" Classic freezer (all-freezer)
- Current generation, still in current production
- Specific to the CL3650F, parts and service documentation are more readily available for a current model than for the legacy series
Most Common Issues on This Model
01
Heavy frost building up through the compartment
02
Ice over the drain leaving water beneath the lowest basket — the same holds for the CL3650F.
03
Defrost cycle not completing, leaving ice on the evaporator