The Summit ALFZ51 is a 24"-wide frost-free all-freezer for built-in or freestanding use, sized at 31.63" high for many lower ADA-compliant counters. Capacity is listed at 4.0 cu.ft. in a 31.63" H x 23.38" W x 23.38" D cabinet, with a stainless steel door, a professional handle, a factory-installed lock, and a finished black cabinet.
Summit lists a digital control panel, three adjustable glass shelves with a brake system, a white interior, an internal fan, and automatic / frost-free defrost. The model is listed for residential or commercial use with ETL-S sanitation. The listed temperature range is -11°F to 11°F. Electrical listing is 115 V AC/60 Hz at 1.3 amps. The door is user-reversible.
- Depth with handle: 25.38"; depth with the door at 90°: 45.75".
- Front-breathing design for built-in installation.
Is this freezer frost-free? Yes. Summit specifies frost-free operation with an internal fan, so manual defrost is not required on this model.























