Description All Sizes Part Number
115V Motor 2500701
208/20V Motor 2500801
Fan Blade 5101B
Fan Guard 5054D
Motor Mount 91179001
Thin Profile Air Defrost Unit Cooler
Mounting

The.thin. profile. air. defrost. unit. cooler. is. designed. for.

mounting.from. the. top. of. the. cooler.. Drill. holes. for. screws.

in.accordance. with. mounting. dimensions. A. and. B. given. in.

Dimensional.Data.

After.unpacking. the. unit,. remove. the. fan. panel. and. arrange.

the.rear. brackets. as. shown. in. the. drawing..I nsert. the. screws.

for. mounting. the. rear. bracket s. into. the. top. of. the. cooler.

cabinet..Slip.the. rear.brackets,.attached. to.the.unit,. between.

the.screw. head. and. cabinet. and. secure. in. place.. Install. the.

front.mounting. screws.. For.proper. drainage,. the. unit. should.

be.installed. level.

Connections (in.) Approx.
Model
Dimensions (in.) Coil Shipping
No. A B C D E F H J K L M W Inlet Suction Drain Wt. (lbs.)
10 14 5/8 14 15/16 1 1/2 10 1/2 11 /8 4 1/2 8 7/8 2 1/2 15/16 4 /8 16 1/2 /8 OD /8 ID 1/2 OD 14
1 18 5/8 14 15/16 1 1/2 10 1/8 10 1/4 4 1/2 8 /8 9 1/2
15/16 4 /8 20 1/2
/8 OD /8 ID 1/2 OD 17
17 22 1/8 15 15/16 14 1/2 11 1/8 12 4 1/2 9 /8 11 1/4 15/16 4 /8 24 /8 OD 1/2 ID 1/2 OD 21
2 29 /4 15 15/16 14 1/2 1 20 7/8 4 1/2 10 /4 10 1/4 15/16 4 /8 1 5/8 /8 OD 1/2 ID 1/2 OD 28
0 8 1/8 15 15/16 14 1/2 1 29 /4 4 1/2 10 /4 9 /4 15/16 4 /8 40 /8 OD 1/2 ID 1/2 OD 
4 51 1/2 15 15/16 14 1/2 1 48 /4 4 1/2 10 /4 1 1/4 15/16 4 /8 5 /8 1/2 OD 5/8 ID 1/2 OD 44
55 51 1/2 15 15/16 14 1/2 1 49 6 /4 10 /4 11 15/16 4 /8 5 /8 1/2 OD 5/8 ID 1/2 OD 5
Dimensional Data
Dimensional Diagram
Thin Profile Vintage Unit CoolerK = Coated Coil A = 115-1-60 (Optional) B = 208/20-1-60 Size
NOMENCLATURE

TA (K) 17 B G

Expansion Valve Recommendations

25°F Sat. Suction Temp. 20°F Sat. Suction Temp.
Model BTUH @ R-22 BTUH @ R-22
Size 10°F TD Alco Sporlan 15°F TD Alco Sporlan
10 1000 1500
1 100 1950 HFS-1/4HC EFV-1/5C
17 1700 HFS-1/4HC EFV-1/5C 2550
2 200 450 EFV-1/C
0 000 4500 HFS-1/2HC
4* 400 HFES-1/2HC EFVE-1/2C 6450 HFES-1HC EFVE-1C
55* 5500 8250
* Size 4 and 55 use external equalized valves.
FOR FOOD
SERVICE
INSTALLATIONS
. . . seal any joint
between unit cooler and
cooler liner with a sealant
listed by the National
Sanitation Foundation,
Standard 51

Replacement Parts

Commercial Refrigeration Parts