
The CL4850SID is Sub-Zero’s current-production 48″ Classic side-by-side refrigerator/freezer with an internal dispenser, with parts and service documentation kept current since it’s still in production.
A cabinet that holds temperature overnight but drifts warmer through the day, and condenser airflow restricted by dust at the grille, are the cooling issues reported most on a CL4850SID — the two are often connected. Separately, the internal dispenser delivering no water, or delivering it slowly, is a common call worth checking on its own.
Key Features
- 48" Classic side-by-side refrigerator/freezer with internal dispenser
- Current generation, still in current production
- On the CL4850SID, parts and service documentation are more readily available for a current model than for the legacy series
Most Common Issues on This Model
Cabinet holding temperature overnight but drifting warmer through the day — a pattern documented for the CL4850SID.
Condenser airflow restricted by dust collected at the grille
Internal dispenser delivering no water, or delivering it slowly

