The 736TCI is an integrated over-and-under refrigerator/freezer from the 700 Series with an automatic ice maker and a crisper bin mounted on a support assembly beneath a glass shelf. It’s no longer produced and was also sold as the 736TCI-RH. A cabinet that recovers slowly after the door has been held open, and frost building […]

The BI-48SID is a 48″ Classic side-by-side refrigerator/freezer with an internal dispenser, from Sub-Zero’s legacy built-in lineup. Frost building up inside the freezer compartment, and a cabinet that holds temperature overnight but drifts warmer through the day, are the cooling issues reported most on a BI-48SID. Separately, the internal dispenser delivering no water, or delivering […]

The CL3050U is a current-production 30″ Classic over-and-under refrigerator/freezer — 84″ high, 16.9 cu. ft. total volume, with a bottom-mounted freezer and automatic ice maker, built in, and running on R-600a refrigerant. Because it’s still in production, parts and service documentation are more current than on the legacy Classic series. New fan noise from behind […]

The 736TCIE is another integrated over-and-under variant from Sub-Zero’s legacy 700 Series lineup, also sold as the 736TCIE-RH. Beyond the model identifier, no separate specification sheet for this variant has survived, so it’s serviced as a member of the broader integrated 700 Series family. One side of the cabinet running warm while the other holds […]

The BI-36UFD is a 36″ Classic French door refrigerator/freezer from Sub-Zero’s legacy built-in lineup. A door that no longer pulls fully closed onto its gasket is the issue reported most on a BI-36UFD, and it can be connected to water pooling beneath the crisper drawers if humid air keeps working its way past a weak […]

The CL3050UG is the glass-door version of the CL3050U, a current-production 30″ Classic over-and-under refrigerator/freezer with parts and service documentation kept current since it’s still in production. Interior lighting that stays dark, or flickers as the door opens, is a common complaint on a CL3050UG, usually a bulb or socket issue rather than anything refrigeration-related. […]

The IC-27R is a refrigerator built with refrigerator drawers rather than a traditional swing door, part of Sub-Zero’s legacy lineup and no longer produced. A cabinet that holds temperature overnight but drifts warmer through the day is the issue reported most on an IC-27R, sometimes alongside new fan noise from behind the rear panel. Because […]

The BI-36UFDID is a 36″ Classic French door refrigerator/freezer with an internal dispenser, from Sub-Zero’s legacy built-in lineup. Condenser airflow restricted by dust at the grille, and new fan noise from behind the rear panel, are the cooling issues reported most on a BI-36UFDID. Separately, the internal dispenser delivering no water, or delivering it slowly, […]

The CL3050UID is a current-production 30″ Classic over-and-under refrigerator/freezer with an internal dispenser, with parts and service documentation kept current since it’s still in production. A control panel reading a temperature the cabinet isn’t actually holding, and condenser airflow restricted by dust at the grille, are the cooling issues reported most on a CL3050UID. Separately, […]

The 661 is a built-in side-by-side refrigerator/freezer from the 600 Series with front venting, adjustable wire shelves, and adjustable door shelves. It’s no longer produced. A unit that runs constantly without ever settling into a normal on-off cycle is the issue we hear about most on a 661, which points to the compressor struggling to […]