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50AZ / UZ
Packaged Rooftop
Spare Parts
2
I N T R O D U C T I O N
Thiscatalogueshowsthemostcommonly-usedspareparts.
ORDERING INSTRUCTIONS
A. ALL ORDERS AND INQUIRIES SHOULD INCLUDE THE COMPLETE MODEL AND
SERIAL NUMBER FOR THE UNIT IN WHICH THE PARTS ARE TO BE USED,
TOGETHER WITH THE PART NUMBER AND DESCRIPTION.
B. The customers should send their orderstothe ALARKO-CARRIER at the followingaddress:
1.- The complete "OptionalPackages" are not normally considered as spare parts.(Consult the Finished Product price lists).
2.- The letters "N.I." inthecolumn corresponding to item indicates that thisis not illustrated.
3.- The letter(R) in the description column indicates that the recommendedspare part is shown in the figures.
ALL DATA IS SUBJECT TO MODIFICATIONS WITHOUT PREVIOUS NOTICE.
Gebze Organize Sanayi Bölgesi
Şahabettin Bilgisu cad.
41480 Gebze / KOCAELİ (TURKEY)
Tel : 90 262 648 63 00
Fax : 90 262 648 62 36
3
I N D E X
Refrigerant Circuit
Compressor ........................................................................................................... P.4-6
Evaporator ............................................................................................................ P.7
Condenser ........................................................................................................... P.7-8
Components ......................................................................................................... P.9-11
Pressure Control Elements
Pressure Control Elements.............................................................. P.12
Electrical Circuit
Control electrical box ............................................................................. P.13-19
Ventilation section
Ventilation section .................................................................................... P.20-24
Cabinet
Cabinet......................................................................................................................... P.25-29
Filter
Filter ................................................................................................................................ P.30
Miscellaneous Part
Miscellaneous Part ........................................................................................... P.31-32
4
REFRIGERANT CIRCUIT
Compressor
1.1-1.2
0 1 6 K
0 2 0 E
0 2 4 E
0 2 8 K
0 3 4 E
0 4 0 E
0 1 6 K
0 2 0 E
0 2 4 E
0 2 8 K
1 Compressor (R)
*400/3 /50Hz.SZ-185-S4-RA (MI, M2) 65020050078 1 2 1 2MTZ-125HU4 (MI, M2) 65020050076 2 2SZ 160 S4RA 65020050086 2 2H7NG-244 (MI, M2) 65020050079 2H7NG-294 (MI, M2) 65020050080 2
1.1 Suction valve (R) 65020050082 2 2
1.2 Discharge valve (R) 65020050083 2 2
1.3 Crankcase heater (EH1,EH2) (R)
65W 65020050087 275W 65020050085 1 2 2100W 2 2
1.4 Defrost heater (EH1,EH2) (R)
53W 57060025702 2 2 2114W 57060025601 189.5W 57060025803
SIZE50UZI
T E M
DESCRIPTION PART No.
SIZE50AZ
5
1
1
REFRIGERANT CIRCUIT
Compressor
50_Z016
50_Z024-028
6
1.41.3
1
1
REFRIGERANT CIRCUIT
Compressor
50_Z020
50AZ034-040
7
REFRIGERANT CIRCUIT
Evaporator
REFRIGERANT CIRCUIT
Condenser
0 1 6 K
0 2 0 E
0 2 4 E
0 2 8 K
0 3 4 E
0 4 0 E
0 1 6 K
0 2 0 E
0 2 4 E
0 2 8 K
2 Evaporator (R) 57030021600 1 1
57030016300 1 1
57030022500 1 1 1 1
57030012300 2
57030012000 2
SIZE50UZI
T E M
DESCRIPTION PART No.
SIZE50AZ
0 1 6 K
0 2 0 E
0 2 4 E
0 2 8 K
0 3 4 E
0 4 0 E
0 1 6 K
0 2 0 E
0 2 4 E
0 2 8 K
3 Condenser (R) 57030028000 1
57030021500 1
Left condenser (R) 57030027800 1
57030027500 1 1
57030026900 1
57030012400 1
57030016600 1
57030022400 1 1
57030012100
57030010100
Right condenser (R) 57030027900 1
57030027400 1 1
57030026300 1
57030025800 1
57030017600 1
57030022300 1 1
57030012200
57030011900
SIZE50UZI
T E M
DESCRIPTION PART No.
SIZE50AZ
8
C2 Right side
C1 Right side
C2 Right side
C1 Right side
C2 Right side
C1 Right side
50_Z016
REFRIGERANT CIRCUIT
Condenser
50_Z020-024
50_Z028
50AZ034-040
9
REFRIGERANT CIRCUIT
Refrigerant elements
0 1 6 K
0 2 0 E
0 2 4 E
0 2 8 K
0 3 4 E
0 4 0 E
0 1 6 K
0 2 0 E
0 2 4 E
0 2 8 K
4 Filter drier DU 1655 (R) 33160050001 1 2 2 2
DU-306-S 33160050002 2 2
5 Liquid sight 5/8" (R) 32060010017 1 2 2 2 1 2 2 2
7/8" 32060010011 2 2
6 Expans ion valve (R) 33160040002 2 2
33160040003 2 2
33160040004 1 2 1 2
33160040006 2 2
7 Reversal valve (R) 33210050001 2
33210050002 1 2 2
33210050003
8 Liquid receiver (R) 33210050010
SIZE50UZI
T E M
DESCRIPTION PART No.
SIZE50AZ
10
REFRIGERANT CIRCUIT
Refrigerant elements
50AZ016
Cooling one circuit
50AZ020-028-034-040
Cooling two circuit
11
REFRIGERANT CIRCUIT
Refrigerant elements
50UZ016
Cooling one circuit
50UZ020-028
Cooling two circuit
12
PRESSURE CONTROL ELEMENTS
0 1 6 K
0 2 0 E
0 2 4 E
0 2 8 K
0 3 4 E
0 4 0 E
0 1 6 K
0 2 0 E
0 2 4 E
0 2 8 K
9 Low pressure transducer (R) 55400010032 1 2 2 2 2 2 1 2 2 2
10 High pressure transducer (R) 55400010031 1 2 2 2 2 2 1 2 2 2
11 Discharge line pressure switch (R) 55011000023 1 2 2 2 2 2 1 2 2 2
SIZE50AZ
SIZE50UZI
T E M
DESCRIPTION PART No.
13
ELECTRICAL CIRCUIT
Electrical box
0 1 6 K
0 2 0 E
0 2 4 E
0 2 8 K
0 3 4 E
0 4 0 E
0 1 6 K
0 2 0 E
0 2 4 E
0 2 8 K
12 Main switch / ^400/3/50Hz (QS101) (R)
(100A) 18030400014 1 1 1 1 1 1 1 1 1
(125A) 18030400015 1
13 Electrical box 57050014910 1 1 1 1 1 1 1 1
57050015010 1 1
Electrical box cover
left 57010027730 1 1 1 1 1 1 1 1
57010028510 1 1
Right 57010027810 1 1 1 1 1 1 1 1
57010028610 1 1
13.1 Compressor contactor (KM1,KM2) (R)
24VAC 18010210074 2 2
18010210075 1 2 2 1 2 2
18010210076 2
18010210077 2
13.2 Cond.ventilator contactor (24VAC)
13.2.1 KM11,KM12A,KM21,KM22A 18010210088 2 4 4 4 4 2 4 4
13.2.2 KM12, KM22 18010210071 1 6 2 2 2 2 1 6 2 2
13.2.3 KMY11A,KMY21A 18010210090 2
13.2.4 KMY11A,KMY21A,KMY12,KMY22 18010210089 2 4
13.3 Evaporator ventilator contactor (KM51) (R) 18010210071 1 1
24VAC 18010210079 1 1
18010210080 1 1 1 1
18010210081 1 1
SIZE50UZI
T E M
DESCRIPTION PART No.
SIZE50AZ
14
ELECTRICAL CIRCUIT
Electrical box
0 1 6 K
0 2 0 E
0 2 4 E
0 2 8 K
0 3 4 E
0 4 0 E
0 1 6 K
0 2 0 E
0 2 4 E
0 2 8 K
13.4 Condenser thermal relay (FR11,12,21,22) (R)
13.4.1 18020110037 1 2 2 2 2 2 1 2 2 2
13.4.2 18020110038 2
13.4.3 18020110039 1 2 2 2 2 1 2 2
13.5 Compressor thermal relay (FR1,2) (R) 18020110033 2 2
18020110034 1 2 2 1 2 2
18020110035 2
18020110036 2
13.6 Magnetothermal electronic (QF) (R) 18030570050 1 1
18030570051 1 1 1 1 1 1 1 1
13.7 Evaporator Magnetothermal (QM51) (R) 18030400024 1 1
18030400025 1 1
18030400026 1 1 1 1
18030400027 1 1
13.8 Condenser Magnetothermal (QF101) (R) 18030400023 1 1
18030400025 1 1
18030400027 1 1 1 1 1 1
13.9 Fuse (FU101,102) (R) 18090210029 6 6
18090210030 3 6 6 3 6 6
18090210031 6
18090050010 6
18090210032 1 2 2 2 2 2 1 2 2 2
13.10 Transformer (TR) (R) 18030501020 1 1
18030501021 1 1 1 1 1 1 1 1
13.11 Human interface (A1) 33220010001 1 1 1
33220010002 1
33220010010 1
33220010011 1 1 1 1 1
13.12 Main Board (A2,A3) 33220010050 1 2 2 2 2 2 1 2 2 2
13.13 Contactor defrost heater (KM141,142) 18010210071 1 2 2 2
13.14 Main board fuse (FU1)
3.5 A 1 1
6.3 A 1 1 1 1 1 1 1 1
SIZE50AZ
SIZE50UZI
T E M
DESCRIPTION PART No.
15
ELECTRICAL CIRCUIT
Electrical box
16.3
16.2 *
16.4 18 m
0 m
5 m 16.2 Roof slab
Air inlet Air outlet
0 1 6 K
0 2 0 E
0 2 4 E
0 2 8 K
0 3 4 E
0 4 0 E
0 1 6 K
0 2 0 E
0 2 4 E
0 2 8 K
14 Capacitor (6.35 µF,630V) (R) 18240010013 2
15 Solenoid coil (24VAC) (YV41, 42) (R) 33210050006 1 2 2 2
33210050007
16.1 Probe temperature (RT11, 12) (R) 55400010040 1 2 2 2
16.2 Probe temperature (RT) (R) 55400010050 1 1 1 1 1 1 1 1 1 1
16.3 Probe temperature (RT10) (R) 55400010060 1 1 1 1 1 1 1 1 1 1
16.4 Probe temperature (T55) (R) 55400010070 1 1 1 1 1 1 1 1 1 1
SIZE50UZI
T E M
DESCRIPTION PART No.
SIZE50AZ
16
ELECTRICAL CIRCUIT
Electrical box
50AZ-UZ 016
50AZ 016
17
ELECTRICAL CIRCUIT
Electrical box
50UZ 016
50AZ 020
18
ELECTRICAL CIRCUIT
Electrical box
50UZ 020
50AZ 024-028-034-040
19
ELECTRICAL CIRCUIT
Electrical box
50UZ 024-028
20
VENTILATION SECTION
400/3/50Hz.
0 1 6 K
0 2 0 E
0 2 4 E
0 2 8 K
0 3 4 E
0 4 0 E
17 Side evaporator
17.1 Motor 3 kW (R) 17040090028 1
4 kW 17040090029 1
5,5 kW 17040090041 1 1
7,5 kW 17040090031 1 1
17.2 Centrifugal fan (G2L 12/12) (R) 50010350050 1 1 1
(G2L 15/15) 50010350051 1
(G2L 18/13) 50010350052 1 1
17.3 Fixed pulley (R) 46020980075 1 1 1
46020980077 1
46020980076 1 1
17.4 Extendable pulley (R) 46020980080 1 1
46020980081 1
46020980082 1 1
46020980078 1
17.5 Belt (R) 46010040016 2
46010040006 2
46010040019 2
46010040026 2
46010040041 2 2
17.6 Motor screw cap (R) 57090010405 1 1 1 1
57090010404 1 1
17.7 Support (R) 57090010402 2 2 2
57090010403 2
17.8 Tensile pin (R) 57090010401 2 2 2 2
17.9 Tensile basse (R) 57090010406 1 1
I T E M
DESCRIPTION PART No.
SIZE
50AZ/UZ 50AZ
21
VENTILATION SECTION
50_Z016-028
17
22
VENTILATION SECTION
50AZ034-040
17
23
VENTILATION SECTION
400/3/50Hz.
0 1 6 K
0 2 0 E
0 2 4 E
0 2 8 K
0 3 4 E
0 4 0 E
18 Side condenser
18.1 Axial fan motor (M3,M4) (R) 55011000700 2
55011000701 1 2 2 2 2
18.2 Fan rotor (R) 55011000009 1 2 2 2 2 2
18.3 Fan grille (R) 55400100008 2 2 2 2 2 2
18.4 Fan support (R) 55011000707 4 8 8 8 8 8
18.5 Entrance (R) 55011000189 1 2 2 2 2 2
18.6 Entrance SUPPORT (R) 55011000707 4 8 8 8 8 8
I T E M
DESCRIPTION PART No.
SIZE
50AZ/UZ 50AZ
24
18.1
VENTILATION SECTION
50_Z020-024
50_Z028
18.5
18.6
18.3
18.2
18.4
25
CABINET
0 1 6 K
0 2 0 E
0 2 4 E
0 2 8 K
0 3 4 E
0 4 0 E
19 Right rail (R) 57010026201 1 1 1 1
57010026001 1 1
20 Right left (R) 57010026203 1 1 1 1
57010026003 1 1
21 Front right corner (R) 57010025701 1 1
57010017301 1 1
22 Front left corner (R) 57010025703 1 1
57010017303 1 1
23 Front right-left corner (R) 57010025001 2 2
24 Rear right corner (R) 57010017501 1 1 1 1
57010017401 1 1
25 Rear left corner (R) 57010010501 1 1 1 1
57010017601 1 1
26 Central column (R) 57010010601 1
57010017701 1 1
27 Side column (R) 57010010701 4 4 4 4
28 Central horizontal column (R) 57010010801 1 1 1 1
57010017801 1 1
29 Side left condenser column (R) 57010010903 1 1
30 Side right condenser column (R) 57010010901 1 1
31 Front left condenser column (R) 57010011003 1 1
32 Front right condenser column (R) 57010011001 1 1
33 Side left evaporator column (R) 57010011103 1 1
34 Side right evaporator column (R) 57010011101 1 1
35 Lower rear basse (R) 57010011201 1 1 1 1
57010025301 1 1
36 Compressors basse (R) 57050010604 1
57050010704 1 1 1
57010011310 1 1
37 Front panel (R) 57010011501 1 1
I T E M
DESCRIPTION PART No.
SIZE
50AZ/UZ 50AZ
26
CABINET
0 1 6 K
0 2 0 E
0 2 4 E
0 2 8 K
0 3 4 E
0 4 0 E
38 Lower left rear panel (R) 57010011601 1 1 1 1
57010016501 1 1
39 Lower right rear panel (R) 57010011701 1 1 1 1
57010016601 1 1
40 Upper panel (R) 57010011801 1 1 1 1
57010016701 1 1
41 Side right panel (R) 57010011901 1 1 1 1
57010013001 1 1
42 Side left panel (R) 57010012001 1 1 1 1
57010026401 1 1
43 Side panel (R) 57010012101 4 4 4 4
57010017101 2 2
44 Upper left condenser side panel (R) 57010012203 1 1
45 Upper right condenser side panel (R) 57010012201 1 1
46 Upper condenser rear panel (R) 57010012501 1 1
47 Evaporator cover (R) 57010012301 1 1
57010017201 1 1
48 Condenser fan ceiling (R) 57010012401 1
57010013301 1
57010013401 1 1
49 Condenser left fan ceiling (R) 57010012701 1 1
50 Condenser right fan ceiling (R) 57010012601 1 1
51 Central ceiling (R) 57010012801 1 1
52 Rear ceiling (R) 57010012901 1 1
53 Central horizontal column right 57010028101 1 1 1 1
57010028801 1 1
54 Panel upper right 57010013501 1 1 1 1
57010013101 1 1
54.1 Prodialog panel 57010028901 1 1 1 1 1 1
54.2 Prodialog frame 57010028701 1 1 1 1 1 1
I T E M
DESCRIPTION PART No.
SIZE
50AZ/UZ 50AZ
27
21
43
19
43 27 53 54 41 2438
35
20
39
28
40
25
48 4754.1-54.2
19
21
43
43 27 53 54 41 2438
35
20
39
28
40
25
48 54.1-54.2 47
25
42
20
27 43 27 43 22 36
19
21
4847
3626
550_Z016
CABINET
50_Z016-020
50_Z020
50_Z020
50_Z016
28
19
21
45
43
43 27 53 54 41 2438
35
20
39
28
40
25
47
4654.1-54.248
44
25
42
20
27 43 27 43 2236
26
19
21
ARMAZONCABINET
50_Z 024-028
29
CABINET
50AZ034-040
4330
34 53 41
19
23
20
39
40
28
25
54 5251
24 38 35
54,1-54,2
50495152
42
25
20
33 4329
23 36 31 37 32
19
23
30
FILTER
Model50_Z024 ilustrated
55
55.3
55.4
55.2
55.1
0 1 6 K
0 2 0 E
0 2 4 E
0 2 8 K
0 3 4 E
0 4 0 E
55 Filter
55.1 Filter circle (R) 57050012801 4 4 4 4
57050012201 4 4
55.2 Filter mesh (R) 57040012010 4 4 4 4
57040011710 4 4
55.3 Filter support (R) 57040011810 4 4 4 4
57040011910 4 4
55.4 Air filter (R)
15x500x900 57050012802 4 4 4 4
15x750x900 57050012202 4 4
I T E M
DESCRIPTION PART No.
SIZE
50AZ/UZ 50AZ
31
MISCELLANEOUS PARTS
62 63 64
0 1 6 K
0 2 0 E
0 2 4 E
0 2 8 K
0 3 4 E
0 4 0 E
56 Panel handle (R) 57090010003 11 11 11 11 10 10
57 Panel screw (R) 20060050010 21 21 21 25 29 29
58 Protector washer (R) 20060060030 21 21 21 25 29 29
59 Hinge (R) 57090010004 2 2 2 2 5 5
60 Slippery closing (R) 57090010002 4 4 4 4 6 6
61 Tube support clip (R) 57090010103 4 6 6 6 6 6
62 Dain 57090010102 1 1 1 1 1 1
63 Rubber joint 57090010101 1 1 1 1 1 1
64 Nut 57090010100 1 1 1 1 1 1
65 Hinge (R) 20190010010 2 2 2 2 2 2
66 Door lock 57090010001 16 16 16 16 14 14
I T E M
DESCRIPTION PART No.
SIZE
50AZ/UZ 50AZ
32
MISCELLANEOUS PARTS
57
61
56
60
59
58
65
66
56
57-58
66
65
33
Order No. 15715, New, March 2004.Manufacturer reserves the right to change any product specifications without notice.The cover photo is soley for illustration purpose, and is not contractually binding.
