Hoshizaki SafeTemp RH1-AAC User manual

1
August 9, 2005
PARTS LIST
ISSUED: October 16, 2003
REACH-IN
Reliability is a
beautiful thingTM
REVISED:
SafeTemp
Model
ITEM #: 71226
RH1-AAC-W

2
CONTENTS
Auxiliary Codes ...................................................................................................................... 3
Note About Ordering Parts .................................................................................................... 3
Material Abbreviations ........................................................................................................... 4
A. Reach-In ............................................................................................................................ 5
B. Refrigeration System ......................................................................................................... 7
C. Panel-Front Hinged Assembly ......................................................................................... 10
D. Body-Final ....................................................................................................................... 11
E. Control Box Assembly ..................................................................................................... 13
F. Label Location .................................................................................................................. 15
G. Fan-Evaporator Assembly ............................................................................................... 16
H. Evaporator Assembly ...................................................................................................... 17
J. Condenser Assembly ....................................................................................................... 18
K. Body-Prefinal ................................................................................................................... 20
L. Door-Left .......................................................................................................................... 22
M. Literature & Packaging .................................................................................................... 24

3
Auxiliary Codes
RH1-AAC-W M-5 November 2002
N-5 December 2002
N-6 January 2003
P-5 December 2003
P-6 October 2004
P-7 November 2004
Q-5 December 2004
Q-6 June 2005
Note About Ordering Parts
Most assemblies cannot be ordered as complete units; parts in the assemblies generally must
be ordered separately.

4
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.

5
A. Reach-In
RH1-AAC-W
M-5, N-5, N-6, P-5, P-6, P-7, Q-5, Q-6
F
BB1 B2 B3
4a
4
2a
2
11
EE1
C
C1
C2
C3
C4
10
10a 8a
89a
9
1a
1
12
67
5a
5
3a
33b 3c
D

6
Title: A. Reach-In Model: RH1-AAC-W
Index
No. Description
Material or
Model Number Part Number
Required Number
M-5
to
Q-5 Q-6
B Refrigeration System Refrigerator 1A0297A02 1 1
B1 Bolt Assembly 8×45 437889-01 5 5
B2 Truss Head Screw 5×25, SS 7C32-0525 2 2
B3 Washer 5 7W22-0500 2 2
C Panel – Front Hinged Assembly - 3A1670A01 1 1
C1 Clevis Pin - 8907-0102 2 2
C2 Cotter Pin - 8907-0103 2 2
C3 Flat Washer - 4A0655-03 2 2
C4 Spacer – Hinge - 4A2473-01 2 2
D Body – Final - 1A0299A07 1 1
E Control Box Assembly - 2A1842A01 1 1
E1 T2 Screw 4×8, SS 7P32-0408 3 3
F Label Location - 2A1042A12 1 1
1 Gusset – Frame GS 4A2845-01 1 -
4A3856-01 1
1a T2 Screw 4×8, SS 7P32-0408 4 4
2 Frame – Side Top GS 2A1803-01 2 2
2a Truss Head Screw 5×10, SS 7C32-0510 8 8
3 Panel – Side, Top SS 2A1800-21 2 2
3a Truss Head Screw 5×10, SS 7C32-0510 2 2
3b Taper Collar SS 4H0171-01 2 2
3c Screw Countersunk 5×20, SS 7C42-0520 2 2
4 UL – Cover Assembly Top - 2A2757G02 1 1
4a T2 Screw 4×8, SS 7P32-0408 5 5
5 Cover – UL, Rear GS 2A2752-01 1 1
5a T2 Screw 4×8, SS 7P32-0408 4 4
6 Power Cord - 4A0520-01 1 1
7 Wire Clamp - 4A0809-02 1 1
8 Cover – Connector Wire GS 3A1678-01 1 1
8a T2 Screw 4×8, SS 7P32-0408 2 2
9 Cover – Wire GS 3A1679-01 1 1
9a T2 Screw 4×8, SS 7P32-0408 3 3
10 Bracket – Hinge GS 4A2306-01 2 2
10a T2 Screw 4×8, SS 7P32-0408 3 3
11 Bracket – Control Box - 4A2467-01 1 1
12 Bushing - 420470-01 1 1

7
B. Refrigeration System
RH1-AAC-W
M-5, N-5, N-6, P-5, P-6, P-7, Q-5, Q-6
8
GG1 H29 29a
24 21
20
9
28
27
14
13
12
11 14a
14b 14c
26
23
53
6
10
16
25
31
30
15
7a
7
4
22
J
18 18a 19
17
31a
23b
23a
J1
22a
99a
1

8
Title: B. Refrigeration System Model: RH1-AAC-W
Index
No. Description
Material or
Model Number Part Number
Required Number
M-5
to
Q-6
G Fan – Evaporator Assembly - 2A0980A01 1
G1 Truss Head Screw 4×12, SS 7C32-0412 4
H Evaporator Assembly - 2A1263A02 1
J Condenser Assembly - 3A2609A01 1
J1 T2 Screw 4×8, SS 7P32-0408 2
1 Drier - 4A0924-01 1
2 Mount – Drier - 4A1480-01 1
2a T2 Screw 4×8, SS 7P32-0408 2
3 Fitting – Drain Overflow 4A2182-01 1
4 Gasket – Condensate Coil 4A0455-03 1
5 Rubber Gasket 413854-03 1
6 Pan – Evaporator Drain 2A2760-01 1
7 Strap – Condensate Coil GS 3A0232-03 1
7a Truss Head Screw 5×12, SS 7C32-0512 1
8 Cover – Evaporator Case - 2A2726G01 1
9 Bracket – Drier - 4A0806-01 1
9a T2 Screw 4×8, SS 7P32-0408 2
10 Coil – Condensate 3A1644-01 1
11 Protector 4A1875-02 1
12 Compressor - 2A1260-01 1
13 Grommet – Compressor Mount - 4A1305-01 4
14 Sleeve – Grommet - 4A0449-01 4
14a Hex Bolt 8×45 7B01-0845 4
14b Flat Washer 8 7W21-0800 4
14c Split Lock Washer 8 7L21-0800 4
15 Vinyl Hose L=300 7730I3812 1
16 Pipe – Evaporator Drain - 4A0831-01 1
17 Thermistor Bracket (A) - 433920-01 1
18 Thermistor Bracket (B) - 433964-01 1
18a Truss Head Screw 4×16, SS 7C32-0416 2
19 Thermistor – Cabinet Thermistor is to be replaced using kit
HS-3540. Apply to all aux. codes.
20 Holder – Expansion Valve - 3A0107-01 1
21 Hose Clamp - 443461-01 1
22 Filter – Condenser - 3A0277-01 1
23 Compressor Base GS 2A2756G01 1
23a Truss Head Screw 4×16, SS 7C32-0416 2
23b Truss Head Screw 5×10, SS 7C32-0510 1
24 Seal – Evaporator Tubing - 4A0642-01 2
25 Switch – Pressure - 4A2516-02 1

9
Title: B. Refrigeration System Model: RH1-AAC-W
Index
No. Description
Material or
Model Number Part Number
Required Number
M-5
to
Q-6
26 Elbow – Tubing - 4A0711-01 1
27 Start Relay 501-96175 Supplied with
compressor
1
28 Start Capacitor 243-292
MFD110
1
29 Latch – Holder - 4A2993-01 2
29a Truss Head Screw 4×16, SS 7C32-0416 4
30 Wire Clamp - 4A0809-01 1
31 Latch – Case - 4A2992-01 2
31a Truss Head Screw 4×16, SS 7C32-0416 2

10
4 4a
VIEW "A"
C. Panel-Front Hinged Assembly
RH1-AAC-W
M-5, N-5, N-6, P-5, P-6, P-7, Q-5, Q-6
Title: C. Panel-Front Hinged Assembly Model: RH1-AAC-W
Index
No. Description
Material or
Model Number Part Number
Required Number
M-5
to
Q-6
1 Panel – Front Hinged SS 2A1799-01 1
2 Hinge – Front Panel (L) GS 4A2153-01 1
3 Hinge – Front Panel (R) GS 4A2154-01 1
4 Channel – Hinge GS 4A2170-01 2
4a Truss Head Screw 5×8, SS 7C32-0508 4
5 Blind GS 3A1763-01 1
6 Support – Blind GS 4A2267-01 1
312
56