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Height of Cabinet 33.5" (85 cm)
Height to Hinge Cap 34.0" (86 cm)
Width 19.25" (49 cm)
Depth 21.38" (54 cm)
Depth with door at 90° 39.5" (100 cm)
Capacity 4.1 cu.ft. (116 L)
Defrost Type Automatic
Door Panel-Ready
Cabinet Black
US Electrical Safety ETL
Canadian Electrical Safety ETL-C
Sanitation ETL-S
Amps 1.4
Voltage/Frequency 115 V AC/60 Hz
Weight 64.0 lbs. (29 kg)
Shipping Weight 85.0 lbs. (39 kg)
Parts & Labor Warranty 1 Year
Compressor Warranty 5 Years
Refrigerator Features
Door Swing RHD
Reversible Factory Reversible
Crisper Qty 1
Crisper Finish Transparent
Crisper Cover Glass
Shelf Type Glass
Shelf Qty 3
Adjustable Shelves Yes
Thermostat Type Dial
Refrigerant Type R134a
Refrigerant Amount 1.75oz.
High Side PSI 205.0
Low Side PSI 103.0
Level Legs Qty 2
Interior Light Yes
Interior Height 28.5" (72 cm)
Interior Width 15.75" (40 cm)
Interior Depth 18.0" (46 cm)
Compressor Step Height 8.0" (20 cm)
Compressor Step Width 17.0" (43 cm)
Compressor Step Depth 6.75" (17 cm)


DL2 Temperature Logger
USB data logger with user-set recording intervals, high/low temperature alarm, and NIST calibrated temperature readout
SCD Self-Closing Door
Protect interior contents and reduce energy waste with the Self Closing Door Option

California residents:
click here for information on Proposition 65

Due to our commitment to continuous product improvement, all specifications are subject to change without notice

FF521BLBI7IF Matching freezer c541dc042b05394e621422d903b7fff8e778ba7d81d6260ff2a91729ef38232e

Commercial meets nsf 57f181a562ef64be646d83b66028b1c5c2f384b45328a17b7b74a5f0cdc84c8e
This unit meets NSF sanitation standards for commercial use. For information on its commercial sanitation listing, see Specifications.

Door accepts full overlay panels for a custom look

34.0" H x 19.25" W x 21.38" D



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Accucold by Summit Appliance offers a wide range of ADA compliant all-refrigerators for general purpose storage. The commercially listed FF521BLBI7ADA Series features high performing 20" wide, 32" high all-refrigerators designed for built-in use under counters in commercial settings following ADA guidelines for lower counter height.

The ETL-S listed FF521BLBI7IF features a full 4.1 cu.ft. capacity. This jet black refrigerator includes a factory reversible door with an easy-to-clean flat interior liner. An integrated door frame lets users mount full overlay panels for a true customized look, with a factory installed lock located at the top of the door for convenient security. Designed for built-in use, the FF521BLBIIF can also be used freestanding.

Inside, this auto defrost refrigerator includes three adjustable glass shelves. A bottom crisper drawer offers added storage options. Additional features include an adjustable thermostat and a switchable interior light.

At just 20" wide, the FF521BLBI7IF is ideal for any space in need of reliable refrigeration and can be perfectly matched with our FS408BLBI7IF all-freezer.


Slim 20" width
Full 4.1 cu.ft. capacity inside conveniently slim footprint
Commercially listed
ETL-S listed to NSF standards for commercial use
Built-in capable
Make the best use of space by installing your appliance under the counter
Fully finished black cabinet
Allows the unit to be used freestanding
Factory installed lock
Top-mounted for convenient security
Integrated door frame
Stainless steel door frame accepts overlay panels for users to create a custom look over the front (panel size: 19 1/2" W x 31 1/2" H and up to 3/4" thick and at least 3/4" thick)
Automatic defrost
Reduced maintenance with auto defrost system
Hospital grade cord with 'green dot' plug
Secure three-pronged cord for added unit safety
Adjustable glass shelves
Rearrange refrigerator space to accommodate all sizes or remove shelves for simple cleanup
Crisper drawer
Get the longest life and best taste out of produce by storing greens in a bottom crisper
Flat door liner
Easy to clean, with more depth for storage
Adjustable thermostat
Manage the temperature with ease and accuracy
Interior light
Turn the light on and off with a convenient rocker switch
Matching freezer available
Pair with FS408BLBI7IF all-freezer for a complete undercounter set
100% CFC Free
Environmentally friendly design with no ozone-damaging chemicals




Temperature Logger DL1KIT
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Temperature Logge...

0.75" H x 5.38" W x 5.0" D

USB data logger for temperature recordings on any SUMMIT unit; aftermarket installation (order DL1 for pre-installation)

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Power failure alarm with hospital grade cord, designed to be used on virtually any 115/120V appliance

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Extra key for selected models


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32.5" H x 19.25" W x 21.38" D

Commercially listed 20" wide counter height all-refrigerator, auto defrost with a lock and integrated door frame for ...

Stamp nsf7 08f0fc96408aafe78cce923f3b04b30d149071da7c292e6eb1275dedb7986f73
Quick View


34.0" H x 19.25" W x 21.38" D

Commercially listed 20" wide built-in undercounter all-refrigerator, auto defrost with a lock and integrated door fr...

Stamp nsf7 08f0fc96408aafe78cce923f3b04b30d149071da7c292e6eb1275dedb7986f73
Quick View


34.0" H x 19.25" W x 21.38" D

Commercially listed 20" wide built-in undercounter refrigerator-freezer with a lock, black exterior, and integrated d...

Stamp nsf7 08f0fc96408aafe78cce923f3b04b30d149071da7c292e6eb1275dedb7986f73
Back to top 77e74aaacdbfb5b99ea811c5d6db6dfdb34e952979e260f91608f9816a38a117

X ca8ac0039abf04c81c7a0d1b868ef14f0743e51076fdfe8697a1049542375497

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