Mitsubishi Electronics PKH24FL Condensing Pressure and Suction Pressure, PKH18FL Cooling Mode

Page 9

3.CONDENSING PRESSURE AND SUCTION PRESSURE

Data is based on the condition under indoor humidity 50%. Air flow should be set at HI.

A point on the curve shows the reference point.

<PKH18FL>

COOLING MODE

(psi.G) 350

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

86

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

340

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

330

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

80

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

320

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

75

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

310

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

70 (psi.G) 100

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

300

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

90

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

pressureCondensing

290

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

pressureSuction

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

280

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

80

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

270

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

260

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

70

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

250

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

240

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

60

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

230

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

220

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

50

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

210

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

200

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

40

 

190

 

 

 

 

 

Indoor DB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

180

 

 

temperature( F)

 

 

 

 

 

 

 

 

 

 

 

 

30

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

170

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

160

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

150

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

40

50

60

70

80

90

100

110

 

 

30

 

 

 

 

 

 

 

 

 

 

Outdoor ambient temperature

 

 

DB( F)

 

86

80

Indoor DB temperature( F)

75

70

30

40

50

60

70

80

90

100

110

 

 

Outdoor ambient temperature

 

DB( F)

Data is based on the condition under outdoor humidity 75%. A point on the curve shows the reference point.

HEATING MODE

(psi.G)

350

 

 

 

 

 

 

340

 

 

 

 

 

 

330

 

 

 

 

 

 

320

 

 

 

 

 

 

310

 

 

 

 

 

 

300

 

 

 

 

 

pressure

290

 

 

 

 

 

280

 

 

 

 

 

270

 

 

 

 

 

260

 

 

 

 

 

Condensing

250

 

 

 

 

 

240

 

 

temperature(

F)

 

230

 

 

 

75

220

 

 

 

 

 

 

70

210

 

 

 

65

 

200

 

DB

 

 

 

 

190

Indoor

 

 

 

 

 

 

 

 

 

180

 

 

 

 

 

170

 

 

 

 

 

 

 

 

 

 

 

160

 

 

 

 

 

 

150

 

 

 

 

 

 

20 25 30 35 40 45 50 55 60 65 70

 

 

 

 

 

DB( F)

 

 

 

Outdoor ambient temperature

 

(psi.G)

80

 

 

 

 

 

 

 

 

 

 

75

 

 

 

 

 

F)

 

70

 

 

temperature(

70

 

 

 

 

65

 

 

 

 

 

pressure

60

 

 

 

 

50

 

DB

 

 

 

 

 

 

 

Indoor

 

 

 

 

 

 

 

 

Suction

40

 

 

 

 

 

 

 

 

 

30

 

 

 

 

 

 

 

 

 

 

 

 

20

 

 

 

 

 

 

10

 

 

 

 

 

 

20 25 30 35 40 45 50 55 60 65 70

 

 

 

 

 

DB( F)

 

 

 

Outdoor ambient temperature

 

9

Image 9
Contents Revised EDITION-A ContentsFeatures Part Names and Functions Models PKH18FL, PKH24FL, PKH30FL, PKH36FL SpecificationsModels PKH18FL, PKH24FL, PKH30FL, PKH36FL Performance Data DataHeating Capacity Performance Curve PKH18FLPKH24FL PKH36FL PKH18FL Cooling Mode Heating ModeCondensing Pressure and Suction Pressure Indoor DB temperature F 80 psi.G Pressure Suction PKH24FL Cooling ModePKH30FL Cooling Mode PKH36FL Cooling Mode SHF PKH18FL PKH24FL PKH30FL PKH36FL Standard Operation DataOperating Range Outlet AIR Speed and Coverage RangeWith wind baffle D.B F if no wind baffle PKH30FL Noise Criterion CurvesPKH36FL Band Center FREQUENCIES, HzOutlines PKH24FLUnit inch Inch PKH36FL PKH30FLRefrigerant System Diagram Wireless Remote ControllerPKH18FL PKH24FL PKH30FL PKH36FL Models PKH18FL, PKH24FL, PKH30FL, PKH36FL Wiring Diagram Wiring DiagramMain Operation Operation FLOW-CHARTCooling Operation YES DRY OperationYES FAN Speed no Heating OperationOutline of Microprocessor Control Microprocessor ControlHow to operate Cool operation time chartIndoor Unit Control Cool operationStart condition Compressor controlCoil frost protection Termination conditionsAuto Return Auto vane controlDetecting abnormalities in the outdoor unit DRY operation DRY operation time chart How to operateFan control in DRY operation Heat operation time chart How to operate Heat operationDisplay in Heat operation Overheat protection Booster heater controlOverheat prevention Defrosting operation Indoor coil temperature abnormality detectionInitial mode Mode changeTemperature range Auto vane control COOL/DRY operationAuto return Timer operation Timer functionTest run Before emergency operation Emergency operationOn remote controller board On indoor controller board Dip switch and jumper connector functionsIndoor FAN Control Model No Wireless remote controller pair number setting operationSelf-check TroubleshootingOther Troubles and Causes Between remote controller and indoor unit Wrong Wiring on SiteCheck points HOW to Check the PartsOperating Procedure PHOTOS&ILLUSTRATION Disassembly ProcedureIndoor unit PKH24FL PhotoRemoving the vane motor Removing the intake grillesRemoving the drain pan Operating Procedure Photos Removing the line flow fan and the fan motorRemoving the electrical heater Electrical Parts PKH18FL PKH24FL PKH30FL PKH36FL Parts ListT7W E13 Qty / set Wiring Parts No Parts Name SpecificationsT7W E14 R01 12G 621PKH24FL PKH30FL PKH36FL Structural PartsPage Distributed in Dec No.OC276 New publication, effective Nov Specifications are subject to change without notice