Appliance & electronics support
Find your model numberAbout our sources

Put the details side by side

Compare your models.

Source-linked measurements, matching labels, and visible unknowns.

A shared value does not establish installation fit or parts compatibility. Check measurement definitions and source test conditions.
SpecificationSub-Zero736TRSub-ZeroBI-48S/S/PH
Annual energy useConflicting source valuesSource 738 kWh/yearSource
Anti-sweat heater switch declared in archiveFalseSource FalseSource
Built-in declarationNot recordedTrueSource
Compact declarationNot recordedFalseSource
Defrost typeAutomaticSource AutomaticSource
Freezer capacityNot recorded9.75 cu ftSource
Fresh-food capacity21 cu ftSource 19.05 cu ftSource
Manufacturer named in archiveSub-ZeroSource Sub-ZeroSource
Refrigerator configurationConflicting source valuesSource Side-Mounted FreezerSource
Reported depth24 inSource 24 inSource
Reported height80 inSource 84 inSource
Reported width36 inSource 48 inSource
Total capacity21 cu ftSource 28.8 cu ftSource