Midea MKG Series Operating manual

Midea 50Hz AC Fan Coil Unit
2-Pipe Wall-mounted Series
Technical Service Manual
Midea reserves the right to discontinue, or change specification or designs at any time without notices and without incurring obligations

AC Fan Coil Unit Two-pipe Wall-mounted Series
- 1 -
Wall-mounted
AC Fan Coil Unit
1. INTRODUCTION ......................................................................................... - 2 -
2. NOMENCLATURE ....................................................................................... - 2 -
3. PRODUCT DETAILS ................................................................................... - 2 -
4. EXTERNAL APPEARANCE ........................................................................ - 3 -
5. FEATURE .................................................................................................... - 4 -
6. SPECIFICATIONS ....................................................................................... - 5 -
7. DIMENSIONS ............................................................................................ - 11 -
8. SERVICE SPACES .................................................................................... - 14 -
9. MAIN PCB PORTS .................................................................................... - 14 -
10. WIRING DIAGRAMS .............................................................................. - 16 -
11. SOUND LEVELS .................................................................................... - 17 -
12. INSTALLATION ...................................................................................... - 21 -
13. CONTROLLER ....................................................................................... - 33 -
14. CAPACITY TABLES ............................................................................... - 56 -

AC Fan Coil Unit Two-pipe Wall-
mounted Series
- 2 -
1. Introduction
MKG fan coil is a kind of newly designed fan coil units, which is mounted on the wall. It has two kinds of body, both
have 3-way valve inside the body. In additional, it has panels of different color can be optional.
MKG series fan coil is designed and manufactured on the base of fully adoption advanced technology. The acute
and thin body makes it save a lot of space and easy for installation. Quality materials and state-of-the-art technology
ensure optimal performance with virtually imperceptible noise levels and keep running smoothly.
Midea MKG series fan coil unit has been tested by national AC quality supervise testing center, as low noise level,
high efficiency, stable operation and low power consumption make it as the advanced production in the world, Due
to their reduced dimensions and pleasing design, these units are ideally suited for Commercial and Residential
environments.
2. Nomenclature
M K G – 250 - B
Design Serial Number
B: S type panel
C: A type panel
Air Flow (250CFM)
Type Code
G: Wall-mounted FCU
Chilled Water Fan Coil Unit
Midea
3. Product Details
Series Model Air volume(CFM) Power supply
250
220~240V-1Ph-50Hz
300
400
500
600
A type panel
MKG-250-C 250
220~240V-1Ph-50Hz
MKG-300-C 300
MKG-400-C 400
MKG-500-C 500
MKG-600-C 600
250
220~240V-1Ph-50Hz
300
400
500
600
S panel
була
в
поставках
2015-2021
рр
в нас лишилось декілька MKG-600B

AC Fan Coil Unit Two-pipe Wall-mounted Series
- 3 -
4. External Appearance
A panel
МИРКОНД буде поставляти в 2022-23 з таким дизайном

AC Fan Coil Unit Two-pipe Wall-
mounted Series
- 4 -
5. Feature
u
Multi-connection outlet pipe method: left/right/rear, more flexible for installation.
u
Wind direction adjustment can be in horizontal and vertical way for auto swing louver
u
Built-in 3-way electromagnetic valve.
u
Cross flow fan creates quiet and comfortable environment.
u
Easy maintenance has been realized as the front panel can be removed for easy access.
u
Remote controller with LCD display is standard, wired controller and central controller are optional.
Right pipin
g
Left piping
Righ t back pi ping
Left ba ck piping
Horizontal air deflector
Vertical air deflector

AC Fan Coil Unit Two-pipe Wall-mounted Series
- 5 -
6. Specifications
6.1 S type panel
MKG-250-B / MKG-300-B / MKG-400-B
Model MKG-250-B MKG-300-B MKG-400-B
Power supply V/Ph/Hz 220-240/1/50
Air flow (H/M/L) m3/h 425/390/350 510/470/390 680/550/460
CFM 250/230/205 300/275/230 400/325/270
Cooling
Capacity (H/M/L) kW 2.63/2.41/2.16 2.97/2.47/2.12 3.28/2.83/2.41
Water flow rate L/h 452 511 564
Water pressure drop kPa 29.4 35.6 43.5
Heating Capacity (H/M/L) kW 3.36/3.1/2.79 3.91/3.26/2.77 4.37/3.73/3.17
Water pressure drop kPa 27.3 32.9 40.8
Power input W 24 37 40
Current input H A 0.12 0.18
Sound pressure level dB(A) 30/24/20 35/29/24 37/31/26
Fan motor Type Low noise 4-speed fan motor
Quantity 1
Fan Type Tangenti al fan
Quantity 1
Coil
Row 2
Diameter mm Φ7
Tube pitch(a) × row pitch(b) mm 21×13.37
Dimension (W×H×D) mm 635×315×26.74
Fin spacing mm 1.5
Fin type Hydrophilic aluminum
Circuit 5
Max. working pressure MPa 1.6
Body
Net dimensions (W×H×D) mm 915×290×230
Packing size (W×H×D) mm 1020×390×315
Net weight kg 13 13 13.3
Gross weight kg 16.3 16.3 16.7
Pipe
connections
Water inlet/outlet pipe inch G3/4
Drain pipe mm ODΦ20
Notes:
1. H: high fan speed; M: medium fan speed; L: low fan speed
2. Cooling Conditions: Entering Water 7°C, Temperature Rise 5°C, Entering Air Temperature 27°C DB,19°C WB.
Heating Conditions: Entering Water 50°C, Enter air temperature 20°C, and water flow is same to the cooling conditions.
3. Noise is tested in semi-anechoic test room.

AC Fan Coil Unit Two-pipe Wall-
mounted Series
- 6 -
MKG-500-B / MKG-600-B
Model MKG-500-B MKG-600-B
Power supply V/Ph/Hz 220-240/1/50
Air flow (H/M/L) m3/h 850/745/620 1020/915/780
CFM 500/440/365 600/540/460
Cooling
Capac ity (H/M/L) kW 4.25/3.85/3.32 5/4.47/3.97
Water flow rate L/h 731 860
Water pressure drop kPa 31.8 42.5
Heating Capacity (H/M/L) kW 5.81/5.17/4.43 6.7/6/5.28
Water pressure drop kPa 30.2 39.7
Power input W 50 66
Current input A 0.22 0.29
Sound pressure level dB(A) 39/33/28 40/34/29
Fan motor Type Low noise 4-speed fan motor
Quantity 1
Fan Type Tangential fan
Quantity 1
Coil
Row 2
Diameter mm Φ7
Tube pitch(a) × row pitch(b) mm 21×13.37
Dimension (W×H×D) mm 785×315×26.74
Fin spacing mm 1.5
Fin type Hydrophilic aluminum
Circuit 5
Max. working pressure MPa 1.6
Body
Net dimensions (W×H×D) mm 1072×315×230
Packing size (W×H×D) mm 1180×415×315
Net weight kg 15.8 15.8
Gross weight kg 19.4 19.4
Pipe
connections
Water inlet/outlet pipe inch G3/4
Drain pipe mm ODΦ20
Notes:
1. H: high fan speed; M: medium fan speed; L: low fan speed
2. Cooling Conditions: Entering Water 7°C, Temperature Rise 5°C, Entering Air Temperature 27°C DB,19°C WB.
Heating Conditions: Entering Water 50°C, Enter air temperature 20°C, and water flow is same to the cooling conditions.
3. Noise is tested in semi-anechoic test room.

AC Fan Coil Unit Two-pipe Wall-mounted Series
- 7 -
6.2 A type panel
MKG-250-C / MKG-300-C / MKG-400-C
Model MKG-250-C MKG-300-C MKG-400-C
Power supply V/Ph/Hz 220-240/1/50
Air flow (H/M/L)
m
3
/h 435/396/342 523/426/351 660/534/480
CFM 256/233/201 308/251/206 388/314/282
Cooling
Capacity (H/M/L) kW 1.94/1.84/1.68 2.64/2.4/1.99 2.94/2.58/2.34
Water flow rate(H/M/L) m
3
/h 0.35/0.33/0.3 0.47/0.43/0.36 0.53/0.46/0.42
Water pressure drop(H/M/L) kPa 31.6/28.6/25.2 37.5/30/24 57.2/47.6/38.7
Heating
Capacity (H/M/L) kW 2.34/2.15/1.94 2.9/2.6/2.22 3.46/2.75/2.52
Water flow rate(H/M/L) m
3
/h 0.43/0.39/0.35 0.53/0.47/0.4 0.63/0.5/0.46
Water pressure drop(H/M/L) kPa 35.2/34.9/30 39.3/31.5/25 70.8/55.1/46.2
Power input (H/M/L) W 35/32/31 47/43/39 50/51/47
Current Input A 0.11 0.17 0.18
Sound pressure level dB(A) 30/24/20 35/29/24 37/31/26
Fan motor Type Low noise 3-speed fan motor
Quantity 1 1 1
Fan Type Tangential fan
Quantity 1 1 1
Coil
Row 2 2 2
Diameter mm Φ7 Φ7 Φ7
Tube pitch(a)xrow pitch(b) mm 21×13.37 21×13.37 21×13.37
Dimension (W×H×D) mm 635×315×26.74 635×315×26.74 635×315×26.74
Fin spacing mm 1.5 1.5 1.5
Fin type Hydrophilic aluminium
Circuit 5 5 5
Max. working pressure MPa 1.6 1.6 1.6
Body
Net dimensions (W×H×D) mm 915×290×233 915×290×233 915×290×233
Packing size (W×H×D) mm 1020×390×315 1020×390×315 1020×390×315
Net weight kg 13 13 13.3
Gross weight kg 16.3 16.3 16.7
Pipe connections Water inlet/outlet pipe inch G3/4 G3/4 G3/4
Drain pipe mm ODΦ20 ODΦ20 ODΦ20
Notes:
1. H: high fan speed; M: medium fan speed; L: low fan speed
2. Cooling Conditions: Entering Water 7°C, Temperature Rise 5°C, Entering Air Temperature 27°C DB,19°C WB.
Heating Conditions: Entering Water 50°C, Enter air temperature 20°C, and water flow is same to the cooling conditions.
3. Noise is tested in semi-anechoic test room.

AC Fan Coil Unit Two-pipe Wall-
mounted Series
- 8 -
MKG-500-C / MKG-600-C
Model MKG-500-C MKG-600-C
Power supply V/Ph/Hz 220-240/1/50
Air flow (H/M/L) m3/h 841/723/594 915/836/714
CFM 495/425/349 538/492/420
Cooling
Capacity (H/M/L) kW 4.01/3.61/3.1 4.61/4.33/3.84
Water flow rate(H/M/L) m3/h 0.72/0.65/0.56 0.83/0.78/0.69
Water pressure drop(H/M/L) kPa 47.1/33.5/29.7 51/39.5/34
Heating
Capacity (H/M/L) kW 4.39/3.8/3.27 4.55/4.2/3.82
Water flow rate(H/M/L) m3/h 0.8/0.69/0.6 0.83/0.76/0.69
Water pressure drop(H/M/L) kPa 48.6/40.8/31.7 48/43/33
Power input (H/M/L) W 60/54/48 72/60/55
Current Input A 0.22 0.29
Sound pressure level dB(A) 39/33/28 40/34/29
Fan motor Type Low noise 3-speed fan motor Low noise 3-speed fan motor
Quantity 1 1
Fan Type Tangential fan Tangential fan
Quantity 1 1
Coil
Row 2 2
Diameter mm Φ7 Φ7
Tube pitch(a)xrow pitch(b) mm 21×13.37 21×13.37
Dimension (W×H×D) mm 785×315×26.74 785×315×26.74
Fin spacing mm 1.5 1.5
Fin type Hydrophilic aluminium Hydrophilic aluminium
Circuit 5 5
Max. working pressure MPa 1.6 1.6
Body
Net dimensions (W×H×D) mm 1072×315×237 1072×315×237
Packing size (W×H×D) mm 1180×415×315 1180×415×315
Net weight kg 15.8 15.8
Gross weight kg 19.4 19.4
Pipe connections Water inlet/outlet pipe inch G3/4 G3/4
Drain pipe mm ODΦ20 ODΦ20
Notes:
1. H: high fan speed; M: medium fan speed; L: low fan speed
2. Cooling Conditions: Entering Water 7°C, Temperature Rise 5°C, Entering Air Temperature 27°C DB,19°C WB.
Heating Conditions: Entering Water 50°C, Enter air temperature 20°C, and water flow is same to the cooling conditions.
3. Noise is tested in semi-anechoic test room.

AC Fan Coil Unit Two-pipe Wall-mounted Series
- 9 -
6.3 P type panel
MKG-250-D / MKG-300-D / MKG-400-D
Model MKG-250-D MKG-300-D MKG-400-D
Power supply V/Ph/Hz 220-240/1/50
Air flow (H/M/L)
m
3
/h 435/396/342 523/426/351 660/534/480
CFM 256/233/201 308/251/206 388/314/282
Cooling
Capacity (H/M/L) kW 1.94/1.84/1.68 2.64/2.4/1.99 2.94/2.58/2.34
Water flow rate(H/M/L) m
3
/h 0.35/0.33/0.3 0.47/0.43/0.36 0.53/0.46/0.42
Water pressure drop(H/M/L) kPa 31.6/28.6/25.2 37.5/30/24 57.2/47.6/38.7
Heating
Capacity (H/M/L) kW 2.34/2.15/1.94 2.9/2.6/2.22 3.46/2.75/2.52
Water flow rate(H/M/L) m
3
/h 0.43/0.39/0.35 0.53/0.47/0.4 0.63/0.5/0.46
Water pressure drop(H/M/L) kPa 35.2/34.9/30 39.3/31.5/25 70.8/55.1/46.2
Power input (H/M/L) W 35/32/31 47/43/39 50/51/47
Current Input A 0.11 0.17 0.18
Sound pressure level dB(A) 30/24/20 35/29/24 37/31/26
Fan motor Type Low noise 3-speed fan motor
Quantity 1 1 1
Fan Type Tangential fan
Quantity 1 1 1
Coil
Row 2 2 2
Diameter mm Φ7 Φ7 Φ7
Tube pitch(a)xrow pitch(b) mm 21×13.37 21×13.37 21×13.37
Dimension (W×H×D) mm 635×315×26.74 635×315×26.74 635×315×26.74
Fin spacing mm 1.5 1.5 1.5
Fin type Hydrophilic aluminium
Circuit 5 5 5
Max. working pressure MPa 1.6 1.6 1.6
Body
Net dimensions (W×H×D) mm 915×290×229 915×290×229 915×290×229
Packing size (W×H×D) mm 1020×390×315 1020×390×315 1020×390×315
Net weight kg 13 13 13.3
Gross weight kg 16.3 16.3 16.7
Pipe connections Water inlet/outlet pipe inch G3/4 G3/4 G3/4
Drain pipe mm ODΦ20 ODΦ20 ODΦ20
Notes:
1. H: high fan speed; M: medium fan speed; L: low fan speed
2. Cooling Conditions: Entering Water 7°C, Temperature Rise 5°C, Entering Air Temperature 27°C DB,19°C WB.
Heating Conditions: Entering Water 50°C, Enter air temperature 20°C, and water flow is same to the cooling conditions.
3. Noise is tested in semi-anechoic test room.

AC Fan Coil Unit Two-pipe Wall-
mounted Series
- 10 -
MKG-500-D / MKG-600-D
Model MKG-500-D MKG-600-D
Power supply V/Ph/Hz 220-240/1/50
Air flow (H/M/L) m3/h 841/723/594 915/836/714
CFM 495/425/349 538/492/420
Cooling
Capacity (H/M/L) kW 4.01/3.61/3.1 4.61/4.33/3.84
Water flow rate(H/M/L) m3/h 0.72/0.65/0.56 0.83/0.78/0.69
Water pressure drop(H/M/L) kPa 47.1/33.5/29.7 51/39.5/34
Heating
Capacity (H/M/L) kW 4.39/3.8/3.27 4.55/4.2/3.82
Water flow rate(H/M/L) m3/h 0.8/0.69/0.6 0.83/0.76/0.69
Water pressure drop(H/M/L) kPa 48.6/40.8/31.7 48/43/33
Power input (H/M/L) W 60/54/48 72/60/55
Current Input A 0.22 0.29
Sound pressure level dB(A) 39/33/28 40/34/29
Fan motor Type Low noise 3-speed fan motor Low noise 3-speed fan motor
Quantity 1 1
Fan Type Tangential fan Tangential fan
Quantity 1 1
Coil
Row 2 2
Diameter mm Φ7 Φ7
Tube pitch(a)xrow pitch(b) mm 21×13.37 21×13.37
Dimension (W×H×D) mm 785×315×26.74 785×315×26.74
Fin spacing mm 1.5 1.5
Fin type Hydrophilic aluminium Hydrophilic aluminium
Circuit 5 5
Max. working pressure MPa 1.6 1.6
Body
Net dimensions (W×H×D) mm 1072×315×232 1072×315×232
Packing size (W×H×D) mm 1180×415×315 1180×415×315
Net weight kg 15.8 15.8
Gross weight kg 19.4 19.4
Pipe connections Water inlet/outlet pipe inch G3/4 G3/4
Drain pipe mm ODΦ20 ODΦ20
Notes:
1. H: high fan speed; M: medium fan speed; L: low fan speed
2. Cooling Conditions: Entering Water 7°C, Temperature Rise 5°C, Entering Air Temperature 27°C DB,19°C WB.
Heating Conditions: Entering Water 50°C, Enter air temperature 20°C, and water flow is same to the cooling conditions.
3. Noise is tested in semi-anechoic test room.

AC Fan Coil Unit Two-pipe Wall-mounted Series
- 11 -
7. Dimensions
7.1 S type panel
MKG-250-B, MKG-300-B, MKG-400-B, MKG-500-B, MKG-600-B
Model A B C D
MKG-250(300,400)-B 732 915 290 663
MKG-500(600)-B 892 1072 315 813
60
82
618
75
A230
B
114 D
25
C

AC Fan Coil Unit Two-pipe Wall-
mounted Series
- 12 -
7.2 A type panel
MKG-250-C, MKG-300-C, MKG-400-C, MKG-500-C, MKG-600-C
Model A B C D E
MKG-250(300,400)-C 732 915 290 663 233
MKG-500(600)-C 892 1072 315 813 237
75
25
A
B
D
C
E

AC Fan Coil Unit Two-pipe Wall-mounted Series
- 13 -
7.3 P type panel
MKG-250-D, MKG-300-D, MKG-400-D, MKG-500-D, MKG-600-D
Model A B C D E
MKG-250(300,400)-D 732 915 290 663 229
MKG-500(600)-D 892 1072 315 813 232
75
25
A
B
D
C
E

AC Fan Coil Unit Two-pipe Wall-
mounted Series
- 14 -
8. Service Spaces
9. Main PCB ports

AC Fan Coil Unit Two-pipe Wall-mounted Series
- 15 -
Main PCB port description:
No. Bit No. Description Remarks
1 CN10 POWER: Mains input Standard
2 CN29 CAN: Cooling and heating 2-way/3-way valve null line Standard
3 CN14 ACN: Cooling and heating 2-way/3-way valve null line Reserved
4 CN11
PUMP: Water pump output port Reserved (the
whole machine
cannot be realized)
5 CN6 VALVE-H: Heating 2-way/3-way valve live line Customized
6 CN7 VALVE-C: Cooling 2-way/3-way valve live line Standard
7 CN16
N: Null line output port for AC fan
Standard
L: Low fan speed output port for AC fan
M: Medium fan speed output port for AC fan
H: High fan speed output port for AC fan
HH: Super-high wind profile reserved port for AC fan
8 CN2 SWING: Swing motor port Standard
9 CN31 T2C: Refrigerating pipe temperature sensor port Standard
10 CN3 ON/OFF: Remote on/off port Standard
11 CN32 T1: Room temperature sensor port Standard
12 CN8 T2H: Heating pipe temperature sensor port Customized
13 CN18 WATER: Water level switch port
Reserved (the
whole machine
cannot be realized)
14 CN15 DISPLAY：Display panel docking port (nine pin) Standard
15 CN21 Dial code small board docking port Standard
16 CN20 E - side program burning port Standard
17 CN9 DEBUG: Main control program burn port Standard
18 CN22 PQE: Modbus communication port
19 CN23 XYE: Centralized control communication port Standard
20 CN27 TRANS OUT：0-10V value
powered linear transformer
secondary Customized
21 CN25 0-10V valve control signal output Customized
22 CN12 ALARM: Fault alarm output Customized
23 CN19 Electrically heated N-wire control port 1 Customized
24 CN26 Electrically heated N-wire control port 2 Customized
25 CN13 Electrically heated L-wire control port 1 Customized
26 CN33 Electrically heated L-wire control port 2 Customized
27 CN28 TRANS IN: 0-10V valve
powered linear transformer
primary Customized
внаших моделях -
ВІДСУТНІЙ

AC Fan Coil Unit Two-pipe Wall-
mounted Series
- 16 -
10. Wiring Diagrams
NOTE:
1.ALARM: Error codes or protections occurred , a closed signal output.
2.ON/OFF
：
Short circuit, forced off; otherwise, all the controllers available.
0
1
POWER
CN10
EYX
N L
BLUE
BLUE
WHITE BLUE
DC FAN
CN24
S3
1 2 3 4
ON
S2
1 2 3 4
ON
S1
1 2 3 4
ON
CN18
WATER
CN3
ON/OFF
PUMP
CN11
CN8
T2H
T2C T1
CN5
CN31 CN32
CN2
SWING
EARTH
BLACK
ONLY 4 PIPE
RED
G/Y
G/Y
CN23
E
Y
X
TO CCM.
COMM.BUS
CN15
CN21
G/Y
DC FAN
M
M
PUMP
ALARM
CN12
T2H
ONLY 4 PIPE
CN16
N L M H HH
AC FAN
WHITE
CAP
WHITE
CN28
CN1
TRANS IN
P1
24VAC 0-10V
GND
CN25
CN22
CN17
0-10V Wire
Controller
0-10V
GND
K1
TRANS
E
Q
P
TO U PPER UNIT
CN27
21
POWER IN
BROWN
BROWN
ACN
CN29
ACN
CN14
VALVE-H
CN6
VALVE-C
CN7
CN33
CN13
CN26
CN19
L
N
POWER
BLACK
Power supply
is grounded Control board
is grounded
XT1
XT2
TO ON/OFF
SWITCH
DISPLAY
BOARD
Controller
Wir e
XP4XS4
SWITC H BOARD
DEFAULT SETTING
SW1
1 2
ON
ENC2
V1V2
RED RED
ONLY AC
ONLY DC ONLY DC
EARTH
HEAT
XS5
XS6
XP6
XP5
XP1 XS1
ONLY DC
XP2 XS2
T2C
ONLY DC
XP3 XS3
T1
ONLY DC
S1-1
S1-2
S1-3
S1-4
2 pipe
4 pipe
Without force
blowing(default)
Force Blowing
Normal anti-cold
wind(default)
High temperature
anti-cold wind
Turn on E-heater and
heating valve (default
）
Turn on E-heater,
turn off heating valve
S1
ON
1 2 3 4
ON
1 2 3 4
ON
1 2 3 4
ON
1 2 3 4
ON
1 2 3 4
ON
1 2 3 4
ON
1 2 3 4
ON
1 2 3 4
S2-1/2
S2-3/4
Temp.compensation value is
0 under cool mode(default)
Temp.compensation value is
1 under cool mode
emp.compensation value is
2 under cool mode
Temp.compensation value is
3 under cool mode
Temp.compensation value is
3 under heat mode(default)
Temp.compensation value is
1 under heat mode
Temp.compensation value is
6 under heat mode
Temp.compensation value is
8 under heat mode
S2
ON
1 2 3 4
ON
1 2 3 4
ON
1 2 3 4
ON
1 2 3 4
ON
1 2 3 4
ON
1 2 3 4
ON
1 2 3 4
ON
1 2 3 4
ENC 2
SW1
&
0
8
0
8
0
8
0
8
1
ON
2
1
ON
2
1
ON
2
1
ON
2
Address
0-15
Address
16-31
Address
32-47
Address
48-63
SWITCH FO R
ADDRESS SETT ING
‘ 0-F’of the ENC2 an d
‘ ON /OF F’of t he SW1,the
diff e rent posi t ion
represe nt s a di ff ere nt
add ress. Is be combine d
64 adre ss (0-6 3)

AC Fan Coil Unit Two-pipe Wall-mounted Series
- 17 -
11. Sound Levels
Series Model
Noise level under three speeds of fan [dB(A)]
H M L
S panel
MKG-250-B 30 24 20
MKG-300-B 35 29 24
MKG-400-B 37 31 26
MKG-500-B 39 33 28
MKG-600-B 40 34 29
A panel
MKG-250-C 30 24 20
MKG-300-C 35 29 24
MKG-400-C 37 31 26
MKG-500-C 39 33 28
MKG-600-D 40 34 29
P panel
MKG-250-D 30 24 20
MKG-300-D 35 29 24
MKG-400-D 37 31 26
MKG-500-D 39 33 28
MKG-600-D 40 34 29

AC Fan Coil Unit Two-pipe Wall-
mounted Series
- 18 -
MKG-250-B / MKG-250-C / MKG-250-D
MKG-300-B / MKG-300-C / MKG-300-D

AC Fan Coil Unit Two-pipe Wall-mounted Series
- 19 -
MKG-400-B / MKG-400-C / MKG-400-D
MKG-500-B / MKG-500-C / MKG-500-D