Hoshizaki RF-28A Parts Manual
Hoshizaki America, Inc.
Hoshizaki
Commercial Refrigerators & Freezers
Model
RF28A
“A Superior Degree
of Reliability”
www.hoshizaki.com
PARTS LIST
Number: 71257
Issued: 9-8-2006
CONTENTS
Auxiliary Codes ...................................................................................................................... 3
Note About Ordering Parts .................................................................................................... 3
Material Abbreviations ........................................................................................................... 4
A. Reach-In ............................................................................................................................ 5
B. Refrigeration Assembly ..................................................................................................... 8
C. Air Duct Assembly ........................................................................................................... 12
D. Control Box Assembly ..................................................................................................... 13
E. Regulator Box Assembly ................................................................................................. 15
F. Front Panel Assembly ...................................................................................................... 16
G. Door (R) Assembly .......................................................................................................... 17
H. Drain Tank ..................................................................................................................... 18
J. Label Location .................................................................................................................. 19
K. Condenser Fan Motor Assembly ..................................................................................... 20
L. Accessories/Packaging .................................................................................................... 21
2
Auxiliary Codes
RF28A R-5 June 2006
Note About Ordering Parts
Most assemblies cannot be ordered as complete units; parts in the assemblies generally
must be ordered separately.
3
Material Abbreviations
ALUMINUM
AL = Aluminum
COPPER
CU = Copper
PLASTIC
ABS = Acrylonitrile -butadiene - styrene
AC = Polyacetal
EVA = Ethylene vinyl acetate
PA = Polyamide = Nylon
PC = Polycarbonate
PE = Polyethylene
PES = Polyester
PETP = Polyethylene terephthalate = Tetlon
PP = Polypropylene
PS = Polystyrene
PTFE = Polytetrafluoroethylene = Teflon
PUR = Polyurethane
PVC = Polyvinyl chloride
RUBBER
VN = Vinyl Nitrile
EPDM = EP rubber
NBR = Nitrile butadiene rubber
NR = Natural rubber
NP = Neoprene
SI.R = Silicone rubber
SY.R = Synthetic rubber
EPH = Epichlorohydrin
STEEL
GS = Galvanized steel
SS = Stainless steel
PS = Plated steel
PAS = Primed steel
AUXILIARY CODE
K-5
Designates the year. "K" indicates the year 2000. Years progress or regress in alphabetical order.
"J" is 1999, "L" is 2001, "M" is 2002, and so on. The letters "I" and "O" were skipped.
Designates significant part changes within the same year for this model. Base is 5 and this number
advances for each change.
Example: P-6
"P" indicates 2004.
"6" indicates the first significant part change for 2004.
4
16
A. Reach-In
RF28A
R-5
34
34a
E1
E
29
9
26
20
9a
29a
30
26a
20a
8
26b
17
31
19
21
B
22
B1
22a
23
2
23a
24
32
24a
25
H
32a
H1
25a
H2
33
G
F
D
D1
7a
27
28
27a
10
7
10a
J
3
18a
18
4a
4
11
12 13
19
13a
15
C
15a
6
C1
6a
1a
1
1b
5a55b
14
14a
5
Title: A. Reach-In Model: RF28A
Index
No
. Description
B Refr
B1 T
C Air Duct Assemb
C1 T
D Control Bo
D1 T
E Regulator Bo
E1 T
F F
G Door (R) Assemb
H Dr
H1 T
H2 T
J Label Location - 1A0995A01 1
1 Body - 1A0989G01 1
1a T
1b T
2 P
3 Wire Saddle - 428060-01 2
4 Door Hinge R, Upper - 3A3531G01 1
4a Flange Bolt 5x12 SS 445994-03 3
5 Door Hinge R, Lo
5a Hinge Collar/Hinge - 339948-01 1
5b Flange Bolt 5x12 SS 445994-03 3
6 Gr
6a Flange Bolt 5×12 SS 445994-03 6
7 Gr
7a Flange Bolt 5×12 SS 445994-03 6
8 Str
9 Side P
9a FT Scre
10 Side P
10a FT Scre
11 Lampholder - 4A2862-01 1
12 Bulb - Light 40A15/CL/
13 Shield-Light - 4A0465-01 1
13a Cheese Head Scre
14 Pilaster SS 3A0145-01 4
14a T
15 Bac
15a T
16 Reed Switch - 453861-02 1
17 Gask
igeration Assembly - 1A0993A01 1
russ Head Screw 5×10 7C31-0510 4
ly Evap. Fans 2A3287A01 1
russ Head Screw 4×8 SS 7C32-0408 2
x Assembly - 2A3273A02 1
russ Head Screw 4x8 7C31-0408 2
x Assembly - 3A3314A01 1
russ Head Screw 5x10 7C31-0510 2
ront Panel Assembly - 3A3317G01 1
ly - 2A3278A01 1
ain Tank - 2A3505A01 1
russ Head Screw 5x10 SS 7C32-0510 2
apping Screw - 456789-01 2
russ Head Screw 5x10 SS 7C32-0510 6
russ Head Screw 4x8 SS 7C32-0408 2
ower Supply Cord - 4A0520-01 1
wer - 360214G01 1
ip A - 339961-01 2
ip B - 339961-02 2
ike No. 83 435995-01 2
anel (L) SS 2A3283G02 1
w 4×8 ZN 7F31-0408 1
anel (R) SS 2A3283G01 1
w 4×8 ZN 7F31-0408 1
w 5×12 SS 7C52-0512 2
russ Head Screw 5×10 SS 7C32-0510 12
k Guard SS 3A3319-01 1
russ Head Screw 5×10 SS 7C32-0510 3
et-Base - 239644-02 1
Material or
Model Number Part Number
4A2420-01 1
Proline
Required Number
R-5
6
Title: A. Reach-In Model: RF28A
Index
No
. Description
18 Co
18a T
19 Bushing OCB-625 428394-03 2
20 Unit Co
20a T
21 Pipe-Dr
22 Rear Co
22a FT Scre
23 Duct-Dr
23a T
24 Duct-Dr
24a T
25 Co
25a T
26 T
26a FT Scre
26b T
27 Br
27a T
28 Scre
29 Co
29a T
30 Regulator Bo
31 Clamp - 427902-05 1
32 Br
32a T
33 Bushing CEE SR-6P30 450414-01 1
34 Spacer Switch Body - 4A3797-01 1
34a P
ver Condenser Side GS 2A3290-01 1
russ Head Screw 4×8 7C31-0408 2
ver L GS 3A3486-01 1
russ Head Screw 4×8 7C31-0408 2
ain Tank - 3A3753-01 1
ver SS 2A3291-01 1
w 4×8 7F31-0408 4
ain Tank - 3A3543G01 1
russ Head Screw 4x8 SS 7C32-0408 2
ain Tank C SS 3A3548-01 1
russ Head Screw 4x8 SS 7C32-0408 2
ver-Drain Tank SS 3A3544-01 1
russ Head Screw 4×8 SS 7C32-0408 4
op Cover GS 2A3292-01 1
w 4×8 7F31-0408 2
russ Head Screw 4x8 7C31-0408 1
acket Lock-Body SS 4A3799-01 1
russ Head Screw 4×8 SS 7C32-0408 2
w - Grounding - 433304-02 2
ver Switch - Body - 3A3534-01 1
russ Head Screw 4×8 7C31-0408 2
x Cover GS 3A3315-01 1
acket-Cord GS 4A3798-01 1
russ Head Screw 4x8 7C31-0408 2
an Head Screw (w/lock & flat
Material or
Model Number Part Number
7C1230312 2
washers) 3×12
SS
Required Number
R-5
7
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