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Specifications
Technical Specs
From the manufacturer documents
Summit Appliance ALFZ37B diagrams from the manual
Extracted from the manufacturer documents archived for the Summit Appliance ALFZ37B: dimension drawing. The same pages ship inside the documents linked above.
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Specs as Summit Appliance records them — how our numbers are made
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This compact upright freezer measures 19.75 inches wide, 31.75 inches high, and 22.5 inches deep, making it suitable for installation under lower counters. The textured black cabinet allows freestanding use, while the front-breathing design enables built-in placement with minimal clearance. The reversible door features 3-inch-thick insulation for efficient temperature retention.
A digital thermostat located in the kickplate displays temperature readings in Fahrenheit or Celsius. The all-white interior uses static manual defrost operation. Three adjustable wire shelves and three removable door racks provide flexible storage configurations.
User-set high and low-temperature alarms alert you if temperatures exceed your setpoint, and an open door alarm sounds if the door remains ajar for over one minute. Both alarm systems can be disabled as needed. The unit includes a right-angle power cord to minimize depth requirements during installation.
Specifications
From the manufacturer documents
Summit Appliance ALFZ37B diagrams from the manual
Extracted from the manufacturer documents archived for the Summit Appliance ALFZ37B: dimension drawing. The same pages ship inside the documents linked above.
Side-by-Side
How this upright freezer stacks up against close alternatives on Fridge.com.
| Spec | 2.68 Cubic Feet Undercounter Upright Freezer With Adjustable Temperature Controls Summit Appliance · ALFZ37B |  Conserv |  Black+Decker · BUC1400XB |  Whirlpool · WZF34X16DW |
|---|---|---|---|---|
| Price | $885.22 | $749 | $771.99 | — |
| Capacity (cu ft) | — | — | 14 | 16 |
| Width | 19.75 | 28 | 28 | — |
| Height | 31.75 | 68 | 68.1 | — |
| Depth | 22.5 | 28 | 27.9 | — |
| Top features | — | — |
| — |
| Where to buy | Get Deal | Get Deal | Get Deal | See details → |
Documentation
Official manufacturer documents for this model — owner's manuals, spec sheets, installation guides, and warranty terms.
Manufacturer documents archived by Fridge.com so links keep working when manufacturer URLs change.
Quoted from the manufacturer document
What the manufacturer document for the Summit Appliance ALFZ37B states about temperature settings and warranty terms — quoted word for word, never paraphrased.
Temperature settings
“Temperature Range -13 to 5ºF”
Warranty terms
“Parts & Labor Warranty 1 Year Compressor Warranty 5 Years”
More from Summit Appliance
Other models in the same family — useful for comparing capacity, finish, and feature mix.
Brand Background
Summit Appliance, a division of Felix Storch, Inc., has operated out of the Bronx, New York since 1969, carving out a distinctive niche in specialty refrigeration that sets it apart from mainstream appliance manufacturers. The company's catalog on Fridge.com encompasses 907 active products, reflecting an unusually broad range of specialized cooling solutions. Rather than competing in the standard kitchen refrigerator market, Summit focuses heavily on commercial and specialty categories—the brand offers 161 upright freezers, 153 kegerators, 153 beverage centers, and 78 built-in units, alongside 161 french-door models. This distribution reveals a manufacturer deeply invested in foodservice, hospitality, and medical applications rather than typical residential needs. ADA-compliant models like the CT661WADA compact freezer demonstrate Summit's commitment to accessibility requirements, while units like the SBC15NKCSS kegerator highlight their strength in beverage dispensing equipment. With products carrying an average rating of 3.7 out of 5, Summit Appliance occupies the mainstream tier but serves markets that premium residential brands often overlook, making it a go-to source for undercounter installations, laboratory storage, and commercial beverage applications where specialized dimensions and compliance certifications matter most.
