Airwell CDMX-035N-09M25 User manual

Technical Manual
FOUR-WAY CASSETTE TYPE AIR CONDITIONER
CDMX INVERTER R32
English Manual
CDMX-035N-09M25 / YDAX-035H-09M25
CDMX-050N-09M25 / YDAX-050H-09M25
CDMX-070N-09M25 / YDAX-070H-09M25
CDMX-100N-09M25 / YDAX-100H-09M25
CDMX-100N-09M25 / YDAX-100H-09T35
CDMX-140N-09M25 / YDAX-140H-09T35
IMPORTANT NOTE:
Read this manual carefully before installing or operating your new air conditioning unit. Make sure to
save this manual for future reference.
21.AW.CDMX..035-140.R32.TM.EN.10.19.Rev01

Table of Contents Page
1. Specifications ................................................................................................ 3
1. Model Reference
2. General Specifications
3. Dimensional Drawings
4. Electrical Wiring Diagrams
5 Refrigerant Cycle Diagrams
6 Air Velocity and Temperature Distributions
7. Capacity Tables
8. Capacity Correction Factor for Height Difference
9. Noise Criterion Curves
10. Electrical Characteristics
2. Product Features ........................................................................................... 98
1. Operation Modes and Functions
2. Remote Controller Functions
3. Installation .................................................................................................... 126
1. Installation Overview
2. Location Selection
3. Indoor Unit Installation
4. Outdoor Unit Installation
5. Drainage Pipe Installation
6. Refrigerant Pipe Installation
7. Vacuum Drying and Leakage checking
8. Additional Refrigerant Charge
9. Engineering of Insulation
10. Engineering of Electrical Wiring
11. Panel Installation
12. Test Operation

Contents
1. Model Reference....................................................................................................4
2. General Specifications...........................................................................................5
3. Dimensional Drawings ........................................................................................11
4. Electrical Wiring Diagrams..................................................................................18
5 Refrigerant Cycle Diagrams ................................................................................31
6 Air Velocity and Temperature Distributions ......................................................34
7. Capacity Tables ....................................................................................................58
8. Capacity Correction Factor for Height Difference .............................................85
9. Noise Criterion Curves.........................................................................................91
10. Electrical Characteristics......................................................................................97
Specifications

Page 4 
1. Model Reference
Refer to the following table to determine the specific indoor and outdoor unit model number of your purchased
equipment.
Indoor Unit Model Outdoor Unit Model Capacity (Btu/h) Power Supply
CDMX-035N-09M25 YDAX-035H-09M25 12k
1ɸ, 220~240V~, 50Hz
CDMX-050N-09M25 YDAX-050H-09M25 18k
CDMX-070N-09M25 YDAX-070H-09M25 24k
CDMX-100N-09M25 YDAX-100H-09M25 36k
CDMX-100N-09M25 YDAX-100H-09T35 36k
3ɸ, 380~415V~, 50Hz
CDMX-140N-09M25 YDAX-140H-09T35 48k

Specifications
Page 5 
2. General Specifications
Indoor model CDMX-035N-09M25 CDMX-050N-09M25 CDMX-070N-09M25
Outdoor model YDAX-035H-09M25 YDAX-050H-09M25 YDAX-070H-09M25
Power supply (Indoor ) V- Ph-Hz 220~240-1-50 220~240-1-50 220~240-1-50
Power Supply (Outdoor)V-Ph-Hz 220~240-1-50 220~240-1-50 220~240-1-50
Max. input consumption W 1850 2950 3700
Max. current A 9 13.5 19
Indoor fan motor
Model ZKFP-46-8-1 ZKFP-46-8-1 ZKFN-45-8-1
Qty 1 1 1
Insulation class E E B(Dayang)/E(Tongda)
IP rating IP40(Dayang)/IPX4(Zhipu) IP40(Dayang) IP20
Output W 46 46 45
Capacitor uF ///
Speed(Hi/Mi/Lo) r/min 800/304 752/664/576 608/552/496
Indoor coil
Number of rows 222
Tube pitch(a)x row pitch(b) mm 21x13.37 21x13.37 21x13.37
Fin spacing mm 1.3 1.3 1.3
Fin type (code) Hydrophilic aluminum Hydrophilic aluminum Hydrophilic aluminum
Tube outside dia.and type mm Φ7,Inner groove tube Φ7,Inner groove tube Φ7,Inner groove tube
Coil length x height x width mm 1300x210x26.74+
1360x210x26.74 1360x210x26.74 2155x168x26.74
Number of circuits 444
Indoor air flow (Hi/Mi/Lo) m3/h 569/485/389 680/584/479 1247/1118/992
Indoor sound pressure level dB(A) 42/37.5/34.5 45.4/44/39 50/47.5/42
Indoor sound power level dB(A) 57 59 59
Indoor unit
Dimension(WxDxH)(body) mm 570x570x260 570x570x260 830x830x205
Dimension(WxDxH)(panel) mm 647x647x50 647x647x50 950x950x55
Packing(WxDxH)(body) mm 662x662x317 662x662x317 910x910x250
Packing(WxDxH)(panel) mm 715x715x123 715x715x123 1035x1035x90
Net/Gross weight(body) Kg 16.3/20.4 16/20.6 21.6/25.4
Net/Gross weight(panel) Kg 2.5/4.5 2.5/4.5 6/9
Drainage water pipe diameter mm ODΦ25mm ODΦ25mm ODΦ25mm
Refrigerant piping Liquid side/ Gas side mm(inch) Φ6.35/Φ9.52(1/4"/3/8") Φ6.35/Φ12.7(1/4"/1/2") Φ9.52/Φ15.9(3/8"/5/8")
Controller Wired control Wired control Wired control
Operation temperature °C 16-30 16-30 16-30
Room temperature
Cooling °C 16-32 16-32 16-32
Heating °C 0~30 0~30 0~30
Qty’per 20’ /40’ /40’HQ Indoor unit 214/461/519 120/264/297 77/161/198
Compressor
Model KSN98D64UFZ3 KSN140D21UFZ KTM240D43UKT
Type ROTARY ROTARY ROTARY
Brand GMCC GMCC GMCC
Capacity W 1930/3100 4385 7600
Input W 292/765 1140 2045
Rated current(RLA) A 2.15/4.65 7.50 9
Refrigerant oil/oil charge ml VG74 300 VG74 440 VG74/620
Outdoor fan motor
Model ZKFN-34-10-1-3 ZKFN-34-10-1-3 ZKFN-80-8-3
Qty 111
Insulation class B B E
IP rating IP24 IP24 IPX4
Output W 34 34 80
Capacitor uF ///
Speed r/min 780/600 760/650 800/580

Page 6 
Outdoor coil
Number of rows 1 2.0 1.6
Tube pitch(a)x row pitch(b) mm 21x22 21x22 21x22
Fin spacing mm 1.3 1.3 1.3
Fin type (code) Hydrophilic aluminum Hydrophilic aluminum Hydrophilic aluminum
Tube outside dia.and type mm Φ7,Inner groove tube Φ7,Inner groove tube Φ7,Inner groove tube
Coil length x height x width mm 745*504*22 860*504*44 900*44*609
Number of circuits 245
Outdoor air flow m3/h 2200 2100 3500
Outdoor sound pressure level dB(A) 53.6 56 60
Outdoor sound power level dB(A) 62 65 68
Throttle type EXV EXV EXV+Throttle valve
Outdoor unit
Dimension(W*D*H) mm 765x303x555 805x330x554 890x342x673
Packing (W*D*H) mm 887x337x610 915x370x615 995x398x740
Net/Gross weight Kg 26.6/29 32.5/35.2 43.9/46.9
Refrigerant type
Type - R32 R32 R32
GWP - 675 675 675
Charged quantity Kg 0.72 1.15 1.5
Design pressure MPa 4.3/1.7 4.3/1.7 4.3/1.7
Refrigerant piping
Liquid side/ Gas side mm(inch) Φ6.35/Φ9.52(1/4"/3/8") Φ6.35/Φ12.7(1/4"/1/2") Φ9.52/Φ15.9(3/8"/5/8")
Max. refrigerant pipe length m 25 30 50
Max. difference in level m 10 20 25
Ambient temperature
Cooling °C -15~50 -15~50 -15~50
Heating °C -15~24 -15~24 -15~24
Qty’per 20’ /40’ /40’HQ Outdoor unit 132/264/352 114/234/312 99/198/198
Notes:
1) Capacities are based on the following conditions:
Cooling(T1): - Indoor Temperature 27°C(80.6°F) DB /19 °C(66.2°F) WB Heating: - Indoor Temperature 20°C(68°F) DB / 15°C(59°F) WB
-Outdoor Temperature 35 °C(95°F) DB /24 °C(75.2°F) WB -Outdoor Temperature 7°C(44.6°F) DB / 6°C(42.8°F) WB
-Interconnecting Piping Length 5m - Interconnecting Piping Length 5 m
- Level Difference of Zero. - Level Difference of Zero.
2) Capacities are Net Capacities.
3) Due to our policy of innovation some specifications may be changed without notification.

Page 7 
Indoor model CDMX-100N-09M25 CDMX-100N-09M25
Outdoor model YDAX-100H-09M25)YDAX-100H-09T35
Power supply (Indoor ) V- Ph-Hz 220~240-1-50 220~240-1-50
Power Supply (Outdoor)V-Ph-Hz 220~240-1-50 380~415-3-50
Max. input consumption W 5000 5000
Max. current A 22.5 10.0
Indoor fan motor
Model ZKFN-125-8-1 ZKFN-125-8-1
Qty 1 1
Insulation class BB
IP rating IP20 IP20
Output W 125 125
Capacitor uF //
Speed(Hi/Mi/Lo) r/min 700/630/570 700/630/570
Indoor coil
Number of rows 3.0 3.0
Tube pitch(a)x row pitch(b) mm 21x13.37 21x13.37
Fin spacing mm 1.3 1.3
Fin type (code) Hydrophilic aluminum Hydrophilic aluminum
Tube outside dia.and type mm Φ7,Inner groove tube Φ7,Inner groove tube
Coil length x height x width mm 655*655*252 655*655*252
Number of circuits 10 10
Indoor air flow (Hi/Mi/Lo) m3/h 1700/1530/1300 1700/1530/1300
Indoor sound pressure level dB(A) 51/48/46 51.0/49.0/46.0
Indoor sound power level dB(A) 64 64
Indoor unit
Dimension(WxDxH)(body) mm 830x830x245 830x830x245
Dimension(WxDxH)(panel) mm 950x950x55 950x950x55
Packing(WxDxH)(body) mm 910x910x290 910x910x290
Packing(WxDxH)(panel) mm 1035x1035x90 1035x1035x90
Net/Gross weight(body) Kg 27.2/31.2 27.2/31.2
Net/Gross weight(panel) Kg 6/9 6/9
Drainage water pipe diameter mm ODΦ25mm ODΦ25mm
Refrigerant piping Liquid side/ Gas side mm(inch) Φ9.52/Φ15.9(3/8"/5/8") Φ9.52/Φ15.9(3/8"/5/8")
Controller Wired control Wired control
Operation temperature °C 16-30 16-30
Room temperature
Cooling °C 16-32 16-32
Heating °C 0~30 0~30
Qty’per 20’ /40’ /40’HQ Indoor unit 96/208/234 96/208/234
Compressor
Model KTF310D43UMT KTF310D43UMT
Type ROTARY ROTARY
Brand GMCC GMCC
Capacity W 10010 10010
Input W 2765 2765
Rated current(RLA) A 5.38 5.38
Thermal protector INT01L-4639 INT01L-4639
Thermal protector position EXTERNAL EXTERNAL
Refrigerant oil/oil charge ml VG74/1000 VG74/1000
Outdoor fan motor
Model ZKFN-120-8-2 ZKFN-120-8-2
Qty 11
Insulation class EE
IP rating IPX4 IPX4
Output W 120 120
Capacitor uF //
Speed r/min 950/850/700 950/850/700
Specifications

Page 8 
Outdoor coil
Number of rows 1.6 2
Tube pitch(a)x row pitch(b) mm 25.4x22 25.4x22
Fin spacing mm 1.3 1.3
Fin type (code) Hydrophilic aluminum Hydrophilic aluminum
Tube outside dia.and type mm Φ9.52,Inner groove tube Φ9.52,Inner groove tube
Coil length x height x width mm 1005x762x22+580x762x22 995x762x44
Number of circuits 4 4
Outdoor air flow m3/h 3800 4000
Outdoor sound pressure level dB(A) 62 63.0
Outdoor sound power level dB(A) 70 70
Throttle type EXV+Throttle valve EXV+Throttle valve
Outdoor unit
Dimension(W*D*H) mm 946x410x810 946x410x810
Packing (W*D*H) mm 1090x500x885 1090x500x885
Net/Gross weight Kg 52.8/57.3 80.5/85
Refrigerant type
Type - R32 R32
GWP - 675 675
Charged quantity Kg 2 2.4
Design pressure MPa 4.3/1.7 4.3/1.7
Refrigerant piping
Liquid side/ Gas side mm(inch) Φ9.52/Φ15.9(3/8"/5/8") Φ9.52/Φ15.9(3/8"/5/8")
Max. refrigerant pipe length m 50 75
Max. difference in level m 25 30
Ambient temperature
Cooling °C -15~50 -15~50
Heating °C -15~24 -15~24
Qty’per 20’ /40’ /40’HQ Outdoor unit 44/96/138 44/96/138
Notes:
1) Capacities are based on the following conditions:
Cooling(T1): - Indoor Temperature 27°C(80.6°F) DB /19 °C(66.2°F) WB Heating: - Indoor Temperature 20°C(68°F) DB / 15°C(59°F) WB
-Outdoor Temperature 35 °C(95°F) DB /24 °C(75.2°F) WB -Outdoor Temperature 7°C(44.6°F) DB / 6°C(42.8°F) WB
-Interconnecting Piping Length 5m - Interconnecting Piping Length 5 m
- Level Difference of Zero. - Level Difference of Zero.
2) Capacities are Net Capacities.
3) Due to our policy of innovation some specifications may be changed without notification.
Specifications

Page 9 
Indoor model CDMX-140N-09M25
Outdoor model YDAX-140H-09T35
Power supply (Indoor ) V- Ph-Hz 220~240-1-50
Power Supply (Outdoor)V-Ph-Hz 380~415-3-50
Max. input consumption W 6900
Max. current A 13
Indoor fan motor
Model ZKFN-125-8-1
Qty 1
Insulation class B
IP rating IP20
Output W 125
Capacitor uF /
Speed(Hi/Mi/Lo) r/min 712/648/584
Indoor coil
Number of rows 3.0
Tube pitch(a)x row pitch(b) mm 21x13.37
Fin spacing mm 1.3
Fin type (code) Hydrophilic aluminum
Tube outside dia.and type mm Φ7,Inner groove tube
Coil length x height x width mm 655*655*252
Number of circuits 10
Indoor air flow (Hi/Mi/Lo) m3/h 1900/1750/1600
Indoor sound pressure level dB(A) 52.5/50.5/48
Indoor sound power level dB(A) 66
Indoor unit
Dimension(WxDxH)(body) mm 830x830x287
Dimension(WxDxH)(panel) mm 950x950x55
Packing(WxDxH)(body) mm 910x910x330
Packing(WxDxH)(panel) mm 1035x1035x90
Net/Gross weight(body) Kg 29.3/33.5
Net/Gross weight(panel) Kg 6/9
Drainage water pipe diameter mm ODΦ25mm
Refrigerant piping Liquid side/ Gas side mm(inch) Φ9.52/Φ15.9(3/8"/5/8")
Controller Wired control
Operation temperature °C 16-30
Room temperature
Cooling °C 16-32
Heating °C 0~30
Qty’per 20’ /40’ /40’HQ Indoor unit 84/182/208
Compressor
Model KTQ420D1UMU
Type ROTARY
Brand GMCC
Capacity W 13700
Input W 3700
Rated current(RLA) A 7.02
Thermal protector INT01L-4639
Thermal protector position EXTERNAL
Refrigerant oil/oil charge ml VG74/1400
Outdoor fan motor
Model ZKFN-85-8-22-5
Qty 2
Insulation class E
IP rating IPX4
Output W 85
Capacitor uF /
Speed r/min 830/650
Specifications

Page 10 
Outdoor coil
Number of rows 2
Tube pitch(a)x row pitch(b) mm 25.4x22
Fin spacing mm 1.4
Fin type (code) Hydrophilic aluminum
Tube outside dia.and type mm Φ9.52,Inner groove tube
Coil length x height x width mm 990x1270x44
Number of circuits 8
Outdoor air flow m3/h 7500
Outdoor sound pressure level dB(A) 63.5
Outdoor sound power level dB(A) 74
Throttle type EXV+Throttle valve
Outdoor unit
Dimension(W*D*H) mm 952x415x1333
Packing (W*D*H) mm 1095x495x1480
Net/Gross weight Kg 103.7/118.3
Refrigerant type
Type - R32
GWP - 675
Charged quantity Kg 2.9
Design pressure MPa 4.3/1.7
Refrigerant piping
Liquid side/ Gas side mm(inch) Φ9.52/Φ15.9(3/8"/5/8")
Max. refrigerant pipe length m 75
Max. difference in level m 30
Ambient temperature
Cooling °C -15~50
Heating °C -15~24
Qty’per 20’ /40’ /40’HQ Outdoor unit 22/48/48
Notes:
1) Capacities are based on the following conditions:
Cooling(T1): - Indoor Temperature 27°C(80.6°F) DB /19 °C(66.2°F) WB Heating: - Indoor Temperature 20°C(68°F) DB / 15°C(59°F) WB
-Outdoor Temperature 35 °C(95°F) DB /24 °C(75.2°F) WB -Outdoor Temperature 7°C(44.6°F) DB / 6°C(42.8°F) WB
-Interconnecting Piping Length 5m - Interconnecting Piping Length 5 m
- Level Difference of Zero. - Level Difference of Zero.
2) Capacities are Net Capacities.
3) Due to our policy of innovation some specifications may be changed without notification.

Page 11 
3. Dimensional Drawings
Indoor Unit
Compact Cassette

Specifications
Page 12 
Super Slim Cassette
Model
(KBtu/h) Unit A B C D
24
mm 165 80 205 50
inch 6.50 3.15 8.07 1.97
30~36
mm 165 100 245 60
inch 6.50 3.94 9.65 2.36
42~60
mm 165 100 287 60
inch 6.50 3.94 11.30 2.36

Page 13 
Outdoor Unit
YDAX-035H-09M25

Page 14 
YDAX-050H-09M25

Page 15 
YDAX-070H-09M25

Page 16 
YDAX-100H-09M25, YDAX-100H-09T35,YDAX-140H-09T35

Page 17 
YDAX-140H-09T35

Specifications
Page 18 
4. Electrical Wiring Diagrams
4.1 Indoor unit
Abbreviation Paraphrase
Y/G Yellow-Green Conductor
CAP1 Indoor Fan Capacitor
FAN1 Indoor Fan
L LIVE
N NEUTRAL
TO CCM Comm.Bus Central Controller
T1 Indoor Room Temperature
T2 Coil Temperature of Indoor Heat Exchanger
P3 Super High Speed
P2 High Speed

Page 19 
12K~18K
24K~55K

Specifications
Page 20 
4.2 Some connectors introduce:
A For ALARM terminal port CN33
1. Provide the terminal port to connect ALARM ,but no voltage of the terminal port , the power from
the ALARM system (not from the unit )
2. Although design voltage can support higher voltage ,but we strongly ask you connect the power
less than 24V, current less than 0.5A
3. When the unit occurs the problem , the relay would be closed , then ALARM works