Hoshizaki URC-21F User manual

NO.
ISSUED:
September 2, 2005
71246
REVISED:
MODEL
HOSHIZAKI
CONDENSER UNIT
PARTS LIST
URC-21F
April x, 2005

2
CONTENTS
Auxiliary Codes ...................................................................................................................... 3
Note About Ordering Parts .................................................................................................... 3
Material Abbreviations ........................................................................................................... 4
A. Condenser Unit ................................................................................................................. 5
B. Junction Box ...................................................................................................................... 8
C. Accessories ....................................................................................................................... 9

3
Auxiliary Codes
Q-5 May 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. Condenser Unit
URC-21F
Q-5
1
2a
2
3a
3
4a
44b
4c
4a
4
4b
4c
5
5
6a 6
6a
6
7
8a
89
10
10a
11
12
13
14 14a
15
15a
16
16
17
17a
18
19
20
21
22
23
24
24a
25
25a
26a
26a
26a
26
27
27a
28
29
30
31
B
B1

6
Title: A. Condenser Unit Model: URC-21F
Index
No. Description
Material or
Model Number Part Number
Required Number
Q-5
B Junction Box - 2A0117A05 1
B1 Truss Head Screw 4×8, SS 7C32-0408 2
1 Unit Base GS 2A1923G01 1
2 Condenser – Air-Cooled - 1A1048-01 1
2a T2 Screw 4×8, SS 7P32-0408 2
3 Shroud GS 325010G01 1
3a T2 Screw 4×8, SS 7P32-0408 6
4 Fan Motor 5KCP84DFK156S 4A3201-01 2
4a Hex Nut SS, No. 8-32
UNC
7N02I0832 8
4b Split Lock Washer SS, No. 8-32
UNC
7L22I0832 8
4c Flat Washer SS, No. 8-32
UNC
7W22I0832 8
5 Fan Blade 4A1493-01 2
6 Fan Motor Bracket GS 330800-01 2
6a Hex Head Bolt w/Washer (LF) 5×12, SS 7B020512 8
7 C.P. Regulator 4A0229-01 1
8 “C” Clamp CCO-12 7910C1200 1
8a T2 Screw 4×8, SS 7P32-0408 1
9 Coupling - 434101G01 1
10 Tube Holder (L) GS 438245-01 1
10a T2 Screw 4×8, SS 7P32-0408 2
11 Copper Tube (A) COPPER 2A1192G01 1
12 Copper Tube (B) COPPER 4A3789-01 1
13 Coupling (C) - 325016G01 1
14 Tube Holder (S) GS 438246-01 1
14a T2 Screw 4×8, SS 7P32-0408 2
15 Junction Box Cover GS 436442-01 1
15a T2 Screw 4×8, SS 7P32-0408 2
16 Bushing OCB-750 428394-01 2
17 Louver Panel GS 325014G02 1
17a T2 Screw 4×8, SS 7P32-0408 4
18 Tag – Fan Motor Leads PAPER 420742-01 1
19 Instruction Sheet PAPER 3A0988-01 1
20 Nameplate PES FILM 2A2672-06 1
21 Screw – Grounding BRASS 433304-02 1
22 Square Washer BRASS 433537-02 1

7
Title: A. Condenser Unit Model: URC-21F
Index
No. Description
Material or
Model Number Part Number
Required Number
Q-5
23 Label – R404A PES FILM 4A0960-01 1
24 Side Panel (R) GS 2A1926-01 1
24a T2 Screw 4×8, SS 7P32-0408 2
25 Side Panel (L) GS 2A1925-01 1
25a T2 Screw 4×8, SS 7P32-0408 2
26 Top Panel GS 3A3489G01 1
26a T2 Screw 4×8, SS 7P32-0408 11
27 Frame GS 219180-01 1
27a T2 Screw 4×8, SS 7P32-0408 5
28 Clamp NO.4253 427902-05 4
29 Caution Label – 3 Phase 4A1415-01 1
30 Silicone Hose L=20 7730-0912 1
31 Caution Tape – 404A L=250 4A1535L01 1

8
B. Junction Box
URC-21F
Q-5
Title: B. Junction Box Model: URC-21F
Index
No. Description
Material or
Model Number Part Number
Required Number
Q-5
1 Junction Box (A) GS 3A3371-01 1
2 Bushing OCB-875 428394-04 1
3 Bushing SR-30-1 420472-03 1
4 Capacitor 250VAC, 10µf 443192-01 1
4a T2 Screw 4×10, SS 7P32-0410 2
1
3
2
4
4a

9
C. Accessories
URC-21F
Q-5
Title: C. Accessories Model: URC-21F
Index
No. Description
Material or
Model Number Part Number
Required Number
Q-5
1 Leg GS 3A1704G01 2
1a Hex Head Bolt w/Washer 8×16, SS 7B0230816 8
1b Hex Nut 8, SS 7N12-0800 8
2 T2 Screw 4×8, SS 7P32-0408 4
1a
1
1b
1
2