Midea MSH-07CR User manual

Cover
MSH-07CR;MSH-07HR
MSH-09CR;MSH-09HR
MSH-12CR;MSH-12HR
MSH-16CR;MSH-16HR
MSH-18CR

Content
2
Content
1. Precaution...........................................................................................................................1
1.1 SafetyPrecaution.................................................................................................................................1
1.2 Warning.................................................................................................................................................1
2. Function..............................................................................................................................3
3. Dimension...........................................................................................................................5
3.1 Indoorunit.............................................................................................................................................5
3.2 Outdoorunit..........................................................................................................................................5
4. Specification.......................................................................................................................6
5. Refrigerantcyclediagram.................................................................................................9
6. Operationlimits................................................................................................................10
6.1 Coolingoperation...............................................................................................................................10
6.2 Heatingoperation...............................................................................................................................10
7. SchematicdiagramandWiringdiagram........................................................................12
7.1. Schematicdiagram.............................................................................................................................12
7.2. Wiringdiagram....................................................................................................................................13
8. Installationdetails............................................................................................................21
8.1 Wrenchtorque sheet forinstallation...................................................................................................21
8.2 Connectingthe cables........................................................................................................................21
8.3 Pipelengthand the elevation.............................................................................................................21
8.4 Airpurgingofthe pipingand indoorunit............................................................................................23
8.5 Pumpingdown(Re-installation).........................................................................................................24
8.6 Re-airpurging(Re-installation)..........................................................................................................25
8.7 Balancerefrigerant ofthe 2-way, 3-wayvalves..................................................................................26
8.8 Evacuation..........................................................................................................................................27
8.9 Gascharging......................................................................................................................................28
9. Pressuretable...................................................................................................................29
9.1 MSH-07CR.........................................................................................................................................29
9.2 MSH-07HR.........................................................................................................................................29
9.3 MSH-09CR.........................................................................................................................................29
9.4 MSH-09HR.........................................................................................................................................29
9.5 MSH-12CR.........................................................................................................................................30
9.6 MSH-12HR.........................................................................................................................................30
9.7 MSH-16CR.........................................................................................................................................30
9.8 MSH-16HR.........................................................................................................................................31
9.9 MSH-18CR.........................................................................................................................................31
10. Capacitytable...................................................................................................................32
10.1 MSH-07CR.........................................................................................................................................32
10.2 MSH-07HR.........................................................................................................................................32

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10.3 MSH-09CR.........................................................................................................................................33
10.4 MSH-09HR.........................................................................................................................................33
10.5 MSH-12CR.........................................................................................................................................34
10.6 MSH-12HR.........................................................................................................................................34
10.7 MSH-16CR.........................................................................................................................................35
10.8 MSH-16HR.........................................................................................................................................35
10.9 MSH-18CR.........................................................................................................................................36
11. Electronicfunction...........................................................................................................37
11.1 Propersymbolsand theirmeaning.....................................................................................................37
11.2 Function..............................................................................................................................................37
11.3 Protection............................................................................................................................................37
11.4 Fan-onlymode....................................................................................................................................38
11.5 Coolingmode......................................................................................................................................38
11.6 Dehumidifyingmode...........................................................................................................................39
11.7 Heatingmode.....................................................................................................................................39
11.8 Defrostingmode (availableforheatingmode)...................................................................................41
11.9 Automode..........................................................................................................................................42
11.10 Forcecoolingfunction........................................................................................................................42
11.11 Sleepmode.........................................................................................................................................43
11.12 Autorestart function...........................................................................................................................43
11.13 PLASMA(optional):............................................................................................................................43
11.14 Turbomode.........................................................................................................................................43
12. Model andParameters.....................................................................................................44
13. Troubleshooting...............................................................................................................45
13.1 Displayboard......................................................................................................................................45
13.2 Troubleshooting..................................................................................................................................45
13.3 Diagnosticchart..................................................................................................................................46
13.4 Resettingphenomenon often occursduringoperation......................................................................47
13.5 Operation lampflashesand Timerlampoff.......................................................................................47
13.6 Operation lampflashesand Timerlampon.......................................................................................47
13.7 Operation lampoffand Timerlampflashes.......................................................................................48
13.8 Operation lampon and Timerlampflashes.......................................................................................48
13.9 Operation lampflashes,Timerlampflashes......................................................................................48
14. Characteristicoftemperaturesensor.............................................................................49

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2. Function
Indoorunit
Operation ON/OFF byremotecontroller
Roomtemperaturesensor.
Pipetemperaturesensor.
Sensing byroomtemperature
Maintaintheroomtemperatureinaccordancewiththesettingtemperature.
Roomtemperaturecontrol
Preventthewaterbeingfreezedon evaporatorbysensingtheevaporatorpipe
temperatureincoolingmode
Anti-freezing control incooling
Restartingisforapprox.3minutes..
TimeDelay Safetycontrol
Turbowind,high,med, low,breeze.
Indoorfanspeedcontrol
The unit will decidethelouverdirectionaccording tooperationmode.
Two-directionairvane
The fan isturntolowspeed(cooling/heating).
The unit will beturnoff at theseventhhour.
Sleepmodeautocontrol
The function isusuallyused inrainydaysin
springtimeordampareas.
Independentdehumidification
The louvercanbesetatthedesiredpositionorswingupand
downautomatically
AirflowDirection control
The mode can bechangebytheroomtemperature.
Automode
Easy cleanpanel
Flexiblewiring connection
Autodefrost
Temp. Compensation
Thefunction will beoperated
in anyoperation mode.
Plasma(Optional)
Preventthecold windat
thebeginning of unit start.
Anti-coldfunction
Self-diag. function
Auto-restartfunction
Whenthepowersupplyisinterrupted andthen
restore,theairconditionersautomatically
restorethepreviousfunction setting.
TeleRemotecontrol (Optional)

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The unithas3minsdelaybetween continuouslyON/OFFoperations.
Outdoorunit
Powerrelay control
The hydrophilicfincanimprovetheheatingefficiencyatoperationmode.
Hydrophilicaluminumfin
It isonlyoperated intheheatingoperation modeexceptdefrostingoperation.
Anti-rustcabinet
Valveprotection cover
4way valvecontrol
Madefromelectrolyticzincsteel sheetandanti-rust coated components.
It protectsthevalvesandpreventswaterfromdripping.
Lownoise airflowsystem
Birdtailpropellerfanmakestheoutdoorunit runmorequietly.
Dischargepipetemperatureprotect

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3. Dimension
3.1 Indoorunit
3.2 Outdoorunit
Dimension
Mode W H D
7K 750 250 205
9K 750 250 205
12K 815 280 215
16K 920 293 224
18K 920 293 224
Dimension
Mode W H D L1 L2 L3
7K 700 535 250 458 280 540
9K 700 535 250 458 280 540
12K 780 527 242 548 266 540
16K 780 527 242 548 266 540
18K 845 690 335 560 360 695

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4. Specification
Model MSH-07CR MSH-07HR MSH-09CR MSH-09HR
Powersupply Ph-V-Hz
1,220-240V, 50Hz 1,220-240V, 50Hz 1,220-240V, 50Hz 1,220-240V~, 50Hz
Capacity Btu/h 7000 7000 9000 9000
Input W 800 800 1000 1000
Ratedcurrent A 3.6 3.6 4.5 4.5
Cooling
EER Btu/w.h
8.8 8.8 9.0 9.0
Capacity Btu/h / 7600 / 10000
Input W / 760 / 980
Ratedcurrent A / 3.4 / 4.4
Heating
COP W/W / 2.9 / 3.0
Max. input consumption W 1050 1050 1300 1300
Max. current A 5 5 7 7
Startingcurrent A 18 18 25 25
Model 2P14C235ANA 2P14C235ANA PH165X1CY-4DG2 2P18SS225ANK
Type Rotary Rotary Rotary Rotary
Brand GDMatsushita GDMatsushita GDToshiba GDMatsushita
Capacity Btu/h 7500 7500 9380 9920
Input W 725 725 900 970
Ratedcurrent(RLA) A 3.4 3.4 4.1 4.5
Locked rotorAmp(LRA) A 15 15 24 24
Thermalprotector MRA98854 MRA98854 UP3QE0591-T61
(internal)
MRA98745
(external)
Capacitor uF 25 25 25 30
Compressor
Refrigerantoil ml ATOMOS M60270 ATOMOS M60270 SUNISO400 SUNISO350
Model RPG13H RPG13H RPG13H RPG13H
Brand WEILING WEILING WEILING WEILING
Input W 36.5 36.5 36.5 36.5
Capacitor uF 1.2uf/450V 1.2uf/450V 1.2uf/450V 1.2uf/450V
Indoor
fanmotor
Speed(hi/mi/lo) r/min 1020/920/900 1020/920/900 1100/1020/950 1100/1020/950
Indoorairflow(Hi/Mi/Lo) m3/h 380/350/320 380/350/320 450/420/390 450/420/390
Indoornoiselevel(Hi/Mi/Lo) dB(A) 35/33/31 35/33/31 37/35/32 37/35/32
Model YDK24-6T YDK24-6T YDK24-6F YDK24-6F
Brand WEILING WEILING WEILING WEILING
Input W 70 70 70 70
Capacitor uF 3 3 2.5 2.5
Outdoor
fanmotor
Speed r/min 850 850 850 850
Outdoorairflow m3/h 1500 1400 1500 1500
Outdoornoiselevel dB(A) 52 52 53 53
Refrigerant typeR22 g 580 620 580 700
Liquidside/ Gasside mm 6.35/ 9.53 6.35/ 9.53 6.35/ 9.53 6.35/ 9.53
Max.pipelength m 10 10 10 10
Refrigerant
piping Max.inlevel m 5 5 5 5
Operationtemp ℃17-30 17-30 17-30 17-30
Ambient temp ℃17-45 -7-45 17-45 -7-45
Application area m2 10-14 10-14 14-21 14-21
Note:
Thenoisedateisbaseonhemi-anechoicchamber,duringactualoperation;thesevaluesarenormallysomewhat
different asaresultofambientcondition.
Theabovedesign andspecificationsaresubjecttochangewithout priornoticeforproductimprovement.

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2Model MSH-12CR MSH-12HR MSH-16CR MSH-16HR
Powersupply Ph-V-Hz 1, 220-240V, 50Hz 1, 220-240V, 50Hz 1,220-240V, 50Hz 1,220-240V, 50Hz
Capacity Btu/h 12000 12000 16000 16000
Input W 1280 1320 1760 1760
Ratedcurrent A 6 6.1 8.6 8.6
Cooling
EER Btu/w.h 9.4 9.1 9.09 9.09
Capacity Btu/h / 14000 / 18500
Input W / 1370 / 1850
Ratedcurrent A / 6.3 / 8.9
Heating
COP W/W / 3.0 / 2.93
Max. input consumption W 1850 1850 2400 2400
Max. current A 9.6 9.6 11 11
Startingcurrent A 29 30 36 36
Model PH240X2C-4FT 2K25S225BUA PH290X2C-4FT1 PH290X2C-4FT1
Type Rotary Rotary Rotary Rotary
Brand GDToshiba GDMatsushita GDToshiba GDToshiba
Capacity Btu/h 14000 14700 17435 17435
Input W 1355 1468 1670 1670
Ratedcurrent(RLA) A 6.3 6.8 8.0 8.0
Locked rotorAmp(LRA) A 29 30 41.2 41.2
Thermalprotector Internal Internal Internal Internal
Capacitor uF 35 40 35 35
Compressor
Refrigerantoil ml 480 490 520 520
Model RPG20D RPG20D RPG28D RPG28D
Brand WEILING WEILING WEILING WEILING
Input W 49.2 49.2 55 55
Capacitor uF 1.5uf/450V 1.5uf/450V 1.5UF/450V 1.5UF/450V
Indoorfan
motor
Speed(hi/mi/lo) r/min 1220/1000/800 1220/1000/800 1180/1080/800 1180/1080/800
Indoorairflow(Hi/Mi/Lo) m3/h 560/520/480 560/520/480 850/700/600 850/700/600
Indoornoiselevel(Hi/Mi/Lo) dB(A) 38/32/28 38/32/28 44/41/38 44/41/38
Model YDK24-6 YDK25-6 YDK36-6 YDK36-6
Brand WEILING WEILING WEILING WEILING
Input W 72 96 96 96
Capacitor uF 2.5uf/450V 2.5uf/450V 2.5uf/450V 2.5uf/450V
Outdoorfan
motor
Speed r/min 850 900 900 900
Outdoorairflow m3/h 1900 1900 1800 1800
Outdoornoiselevel dB(A) 53 53 54 54
Refrigerant typeR22 g 830 1080 1050 1400
Liquidside/ Gasside mm 6.35/ 12.7 6.35/ 12.7 6.35/ 12.7 6.35/ 12.7
Max.pipelength m 10 10 10 10
Refrigerant
piping
Max.inlevel m 5 5 5 5
Operationtemp ℃17-30 17-30 17-30 17-30
Ambient temp ℃17-45 -7-45 17-45 -7-45
Application area m2 18-26 18-26 28-40 28-40
Note:
Thenoisedateisbaseonhemi-anechoicchamber,duringactualoperation;thesevaluesarenormallysomewhat
different asaresultofambientcondition.
Theabovedesign andspecificationsaresubjecttochangewithout priornoticeforproductimprovement.

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Model MSH-18CR
Powersupply Ph-V-Hz 1, 220-240V~, 50Hz
Capacity Btu/h 18000
Input W 1980
Ratedcurrent A 9.0
Cooling
EER Btu/w.h 9.09
Capacity Btu/h /
Input W /
Ratedcurrent A /
Heating
COP W/W /
Max. input consumption W 2100
Max. current A 12.0
Startingcurrent A 42
Model SHW33TC4-U
Type Rotary
Brand 上海日立
Capacity Btu/h 20438
Input W 1990
Ratedcurrent(RLA) A 9.3
Locked rotorAmp(LRA) A 41.2
Thermalprotector Internal
Capacitor uF 50
Compressor
Refrigerantoil ml 600
Model RPG28D
Brand WEILING
Input W 55
Capacitor uF 1.5UF/450V
Indoorfan motor
Speed(hi/mi/lo) r/min 1180/1080/800
Indoorairflow(Hi/Mi/Lo) m3/h 850/700/600
Indoornoiselevel(Hi/Mi/Lo) dB(A) 44/41/38
Model YDK53-6
Brand WEILING
Input W 100
Capacitor uF 2.5uf
Outdoorfan motor
Speed r/min 640
Outdoorairflow m3/h 2200
Outdoornoiselevel dB(A) 54
Refrigerant type(R22) g 1220
Liquidside/ Gasside mm 6.35/ 12.7
Max.pipelength m 15
Refrigerant piping
Max.inlevel m 8
Operationtemp ℃17-30
Ambient temp ℃17-45
Application area m2 34－49
Note:
Thenoisedateisbaseonhemi-anechoicchamber,duringactualoperation;thesevaluesarenormallysomewhat
different asaresultofambientcondition.
Theabovedesign andspecificationsaresubjecttochangewithout priornoticeforproductimprovement.

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5. Refrigerantcyclediagram
ØCooling only
ØHeatpumpmode

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6. Operationlimits
6.1 Coolingoperation
Outdoorunitairtemp.℃DB
Indoorairtemp. ℃DB
Note: The chart istheresult fromthe continuousoperation underconstantairtemperatureconditions.
However, excludesthe initialpull-downstage.
6.2 Heatingoperation
Indoorairtemp. ℃DB
Outdoorunitairtemp.℃DB
Note: The chart istheresult fromthe continuousoperation underconstantairtemperatureconditions.
However, excludesthe initialpull-downstage.

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7. SchematicdiagramandWiringdiagram
7.1. Schematicdiagram

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7.2. Wiringdiagram
7.2.1MSH-07CR, MSH-09CR，

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7.2.2MSH-12CR

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7.2.3MSH-16CR

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7.2.4MSH-18CR

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7.2.4MSH-07HR.MSH-09HR

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7.2.5MSH12HR

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7.2.6MSH-16HR