Mitsubishi Mr.Slim PLH-AAK Spécifications

OC244-1CONTENTS1. FEATURES ····································································································OC244- 22. PART NAMES A

OC244-10NOTES : A point on the curve shows the reference point.PLH30AK COOLING CAPACITY PLH30AK HEATING CAPACITYPLH36AK COOLING CAPACITY PLH36AK H

OC244-11NOTES : A point on the curve shows the reference point.PLH42AK COOLING CAPACITY PLH42AK HEATING CAPACITY716763716763544842364.54.03.53.02.5S

OC244-123. CONDENSING PRESSURE AND SUCTION PRESSUREData is based on the condition of indoor humidity 50%.Air flow should be set at HI.A point on the c

OC244-13Data is based on the condition of indoor humidity 50%.Air flow should be set at HI.A point on the curve shows the reference point.Data is base

OC244-14Data is based on the condition of indoor humidity 50%.Air flow should be set at HI.A point on the curve shows the reference point.Data is base

OC244-15Data is based on the condition of indoor humidity 50%.Air flow should be set at HI.A point on the curve shows the reference point.Data is base

OC244-16Data is based on the condition of indoor humidity 50%.Air flow should be set at HI.A point on the curve shows the reference point.Data is base

OC244-174. STANDARD OPERATION DATAModelsItemElectrical circuitRefrigerant circuitIndoor sideOutdoor sideVoltageFrequencyTotal inputIndoor fan current

OC244-18ConditionStandard temperatureMaximum temperatureMinimum temperatureMaximum humidityStandard temperatureMaximum temperatureMinimum temperature8

OC244-1990807060504030201063 125 250 500 1000 2000 4000 8000APPROXIMATETHRESHOLD OFHEARING FORCONTINUOUSNOISENC-60NC-50NC-40NC-30NC-20NC-70OCTAVE BAND

OC244-21FEATURES1. SPACE-SAVING CENTRALLY LOCATED CEILING RECESSED INSTALLATION2. 4-WAY AIR FLOW SYSTEMThis series allows you to select from 2, 3, and

OC244-20UNIT5ftMICROPHONECEILINGAmbient temperature 80˚FTest conditions are based on JIS Z8731Oc244--1.qxd 7/16/2001 4:12 PM Page 20

OC244-21OUTLINES AND DIMENSIONS5Unit : inchAir outlet holeVane motorAuto vaneDrain holeGrilleDrain pipeVP-25connection(O.D.{1-1/4)Branch duct hole(Cut

OC244-22Unit : inch2.Remote controller FILTERCHECK MODETEST RUNTIMER OFF TIMERCHECK SET TEMP.CLOCK AUTO AUTO START STOPSWINGFANSP

OC244-23WIRING DIAGRAM7MODELS: PLH18/24/30/36/42AK WIRING DIAGRAM7888H126H6588H2875626H88H178GRL1L2TB2GRL1L2TB288H221533588H1FS1FS2H146388H15H121FS1FS

OC244-248 OPERATION FLOW-CHARTSTARTPower circuitbreakerCheck SWON twiceOperation SWON“OFF” timer“ON” timerSTOPSet timecompleteSet timecomplete1NONONON

OC244-25COOL operationFour-way valve/OFFInitialCOOLINGNONONONONOYESYESYESYESYESYESNOYESYESYESYESYESYESYESYESYESYESYESNONONONOYESNONONONONONONONONOw 8w

OC244-26w8—9 Refer to page OC244-25.w12 When room temperature is 64°F or below, the compressor cannot operate.When room temperature rises over 64°F th

OC244-27Heat operationinitialHEATINGVane setting notchVane initial settingdefrostingHeating areaDefrost releaseDefrost30 min. elapseOutdoor unit troub

OC244-289 MICROPROCESSOR CONTROL● Compressor andoutdoor fan : ON-OFF.● Operation modechange :COOL-HEAT.1. OUTLINE OF MICROPROCESSOR CONTROL● OFF-ON sw

OC244-292. INDOOR UNIT CONTROL2-1 COOL operation(1) Compressor control1 3-minute time delayTo prevent overload, the compressor will not start within 3

OC244-37. REDI-CHARGED REFRIGERANT SYSTEMThe industry is first redi-charge refrigerant system.There is no need to adjust the amount of refrigerant to

OC244-305 Coil frost protectionWhen indoor coil temperature becomes 5°F or below,coil frost protection will proceed as follows.<Start condition>

OC244-31(4) Detecting abnormalities in the outdoor unitAfter the compressor has been continuously operated for 3 minutes, if the difference between th

OC244-32<DRY operation time chart>Minimum 3 minutes w1ONThermostatIndoor fanAuto vaneDrain pumpBooster heaterCompressorONONDRY MODEDRY MODEONONO

OC244-334The compressor will not start when the room temperature is 64°F or below.The compressor starts intermittent operation when the power is turn

OC244-342-3 HEAT operationMinimum 3 minutes w2ONThermostatIndoor fanAuto vaneDrain pumpBooster heaterCompressorPower ON lampSTAND BY lampONONLOW or

OC244-35(1) Compressor control13-minute time delayTo prevent overload, the compressor will not start within 3 minutes after stop.2The compressor runs

OC244-36(5) Detecting abnormalities in the outdoor unitWhen the outdoor unit is determined to be abnormal by the following causes, the compressor will

OC244-372-4 AUTO operation (Automatic COOL/HEAT change over operation)(1) Initial mode1 When AUTO operation starts after unit OFF.● If the room temper

OC244-38<How to operate>To change the air flow direction, press AIR DISCHARGE button.130°245°355°4570° SWING(1) COOL/DRY operationAt the start-u

OC244-39<Timer function>AUTO STOP ··········The air conditioner stops after the set time lapses.AUTO START ········The air conditioner starts af

OC244-42PART NAMES AND FUNCTIONSOn the controls are set, the same operation mode can be repeated by simply pressing the ON/OFF button.●● Operation bu

OC244-40(1) Indoor coil temperature codeDuring the test run, the indoor coil temperature code from 1 to 15 is displayed on the remote controller inste

OC244-412-9 Dip switch functionsEach figure shows the initial factory setting.(1). On remote controller board1. SW17(Address selector)SW17-1~6) For ad

OC244-423. SW3 (Emergency operation switch)1 2Normal operationONOFF1 2For emergency coolingONOFF1 2For emergency heatingONOFF4. SW5 (Model selector)1

OC244-43TROUBLESHOOTING10The display “CENTRALLYCONTROLLED” on remotecontroller does not disap-pear.1) Wrong address setting of remote con-troller/indo

2-2 How to use the self diagnostic function for serviceA. For normal control with one unit and one remote controller(1) Pressing the CHECK button on t

1) Check the indoor/outdoor connecting wire.2) Change the connection of electric wiring.3) Check the protection device.4) Measure the resistance of th

OC244-46Vanes do not work.Vane motor does not work.Connector is poorly connected.Vane motor is poorly assembled.Indoor controller board is damaged.Uni

OC244-474. How to check the parts PLH18AK/PLH24AK/PLH30AK/PLH36AK/PLH42AKParts name Check pointsDisconnect the connector then measure the resistance

OC244-4801020304050-4 14 32 50 68 86 104 122< Thermistor for lower temperature >Temperature (-F)Resistance (K")<Thermistor Characteristi

OC244-494-WAY AIR FLOW SYSTEM111. Placement of the air outlets• For this grille, the blowout direction comes in 11 patterns.Also, by setting the dip s

OC244-5●●DisplayTIMER OFF TIMERCHECK SET TEMP.DRY COOLAUTO HEATCLOCK AUTO AUTO START STOPMODE TIMER ON/OFF CLOCK/TIMER

OC244-50Static pressure [in. W.G. O10-2]Air flow [CFM]2050 100 150 200-20-40-60-8002 intakes1 intake2 intakes1 intakeStatic pressure [in. W.G. O10-2]A

OC244-515. BRANCH DUCT(Installation at site)Discharge by branch duct becomes possible by installing a branch duce at site. Knockout holes on the wall

OC244-526. Air flow & Static pressure characteristics of Branch Duct (with SWA at “Standard”)Staticpressure[in. W.G. O10-2]Air flow [CFM]1284050 1

OC244-53Air flow [CFM]304050607080901002010050 100 150 200 250 300 350HiLoStaticpressure[in. W.G. O10-2]Air flow [CFM]304050607080901002010050 100 150

UnitRemote controldisplay boardRemotecontrollerUnit UnitTwo remote controllers can be used to control either oneunit or a group of units. Units can th

OC244-552. GROUP CONTROL WITH A SINGLE REMOTE CONTROLLERA maximum of 50 units can be started in order according to the dip switch settings 2-1 How to

OC244-563. CONTROL USING TWO REMOTE CONTROLLERSTwo remote controllers can be used to control either one unit or a group of units. Units operate accord

OC244-57NOTE1 : Install the relay box where you can be serviced it easily.NOTE2 : For control circuit wiring, use a wire of No. 14 AWG or a control ca

OC244-586. MULTIPLE REMOTE CONTROL DISPLAYYou can control several units with a multiple remote control display, bywiring an optional multiple display

OC244-59DISASSEMBLY PROCEDURE13OPERATING PROCEDURE PHOTOS&ILLUSTRATIONS1. Removing the air intake grille(1) Slide the knob of air intake grille to

OC244-63SPECIFICATIONSINDOOR GRILLECapacityMoisture removalPowerConsumptionEERSEERHSPFCOPINDOOR UNIT MODELSExternal finishPower supplyMax.fuse size (t

OC244-60OPERATING PROCEDUREPHOTOS&ILLUSTRATIONS5. Removing the pipe temperature thermistor(1) Remove the bell mouth.(See photo 1)(2) Remove the el

OC244-61OPERATING PROCEDURE PHOTOS&ILLUSTRATIONS9. Removing the heat exchanger(1) Remove the panel. (See photo 5)(2) Remove the bell mouth. (See p

OC244-6214 PARTS LISTPANEL PARTSPLH18AK PLH24AK PLH30AK PLH36AK PLH42AKNo. Parts No.Parts NameSpecificationQ'ty / setPLH18 , 24 , 30 , 36 , 42AKR

FUNCTIONAL PARTSPLH18AK PLH24AK PLH30AK PLH36AK PLH42AKOC244-63No.Parts No.Parts NameSpecificationQ'ty / setPLH 18AK30AK24AK36AKRemarks(Drawing N

OC244-64No. Parts No. Parts NameSpecificationQ'ty / setPLH18AK24AK30AK36AKRemarks(Drawing No.)WiringDiagramSymbolRecom-mendedQ'tyUnit Amount

OC244-65OPTIONAL PARTS15Note 1. The refrigerant pipes and the indoor unit contain a nitrogen holding charge which must be removed by evacuation.<Pi

OC244-662-3. Names and functions<PAC-SC32PTA>WEEKLY TIMER SETTING DISPLAYSet timer for a week.SET/MONITORSETSMTWT F SMONITORPROGRAM TIMERPAC-SC3

OC244-6712345BRNREDORNYLWGRN4. MULTIPLE REMOTE CONTROLLER ADAPTERThis adapter is needed for remote indication (operation/check). Adapter connection is

© Copyright 2000 MITSUBISHI ELECTRIC ENGINEERING CO.,LTD.Distributed in Jun. 2001. No.OC255 REVISED EDITION-B 20Distributed in Mar. 2001. No.OC255

3400 Lawrenceville Suwanee Road ● Suwanee, Georgia 30024 Toll Free: 800-433-4822 ● Toll Free Fax: 800-889-9904 www.mrslim.com Specifications ar

OC244-7DATA4ModelsIndoor air Outdoor intake air DB temperature(˚F)PLH18AK71676362.5605971676362.5605971676362.5605971676362.5605971676362.56059TC21.42

OC244-8ModelsIndoor air Outdoor intake air WB temperature(˚F)PLH18AK757065757065757065757065757065CA12.512.813.117.117.517.921.822.222.825.025.626.229

OC244-9SHF=0.81Does not include booster heater (1.9kW)Total power consumption (kW) Total capacity (x103 Btu/h)30362418123.02.52.01.515 25 35 45 55 65