Mitsubishi Electronics PKH36FL, PKH24FL, PKH30FL, PKH18FL service manual

Page 8

NOTES : A point on the curve shows the reference point.

<PKH30FL>

COOLING CAPACITY

HEATING CAPACITY

Total capacity(x10 3 Btu/h)

42

36

30

24

SHF=0.75

indoor intake air WB temperature(°F)

 

Btu/h)

 

3

63

capacity(x10

71

 

67

 

 

Total

48

42

36

30

24

18

Does not include booster heater(2.2kW)

indoor intake air DB temperature(°F)

65

 

70

 

75

Total power consumption(kW)

4.0

3.5

3.0

2.5

2.0

indoor intake air WB temperature(°F)

0 23 32 35

45

55

65 (67) 75

85

95

Outdoor intake air DB temperature(°F)

 

71

consumption(kW)

4.0

 

 

 

 

75

 

 

 

 

 

 

 

 

 

 

 

 

 

70

 

67

 

 

 

 

 

 

 

 

3.5

 

 

 

 

65

 

63

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3.0

 

 

 

 

 

 

 

power

2.5

 

 

 

 

 

 

 

2.0

 

 

 

 

 

 

 

Total

 

indoor intake air DB temperature(°F)

 

 

 

 

 

 

 

 

 

1.5

 

 

 

 

 

105

115

 

15

25

35

45

55

65

Outdoor intake air WB temperature(°F)

<PKH36FL>

COOLING CAPACITY

HEATING CAPACITY

42

SHF=0.71

54

Does not include booster heater(2.2kW)

Total capacity(x103 Btu/h)

36

30

24

indoor intake air WB temperature(°F)

 

Btu/h)

71

3

capacity(x10Total

67

 

63

 

48

32

36

30

24

°

65

indoor intake air DB temperature( F)

70

 

75

Total power consumption(kW)

4.5

 

 

 

 

 

 

 

 

 

 

 

consumption(kW)

4.5

 

 

 

 

75

 

 

 

 

 

 

 

 

 

 

71

 

 

 

 

 

70

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

65

4.0

 

 

 

 

 

 

 

 

 

 

67

 

4.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

63

 

 

 

 

 

 

 

3.5

 

 

 

 

 

 

 

 

 

 

 

 

3.5

 

 

 

 

 

3.0

 

 

 

 

 

 

 

 

 

 

 

power

3.0

 

 

 

 

 

2.5

 

 

 

 

 

 

 

 

 

 

 

2.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Total

 

indoor intake air DB temperature(°F)

 

 

 

 

 

 

 

 

°

 

 

 

 

 

 

 

 

indoor intake air WB temperature( F)

 

 

 

 

 

2.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

25

35

45

55

65

0 23 32 35

45

55

65 (67) 75

85

95

105

115

 

15

 

 

Outdoor intake air DB temperature(°F)

 

 

 

 

 

 

Outdoor intake air WB temperature(°F)

 

8

Image 8
Contents Contents Revised EDITION-AFeatures Part Names and Functions Specifications Models PKH18FL, PKH24FL, PKH30FL, PKH36FLData Models PKH18FL, PKH24FL, PKH30FL, PKH36FL Performance DataHeating Capacity PKH24FL Performance CurvePKH18FL PKH36FL Condensing Pressure and Suction Pressure PKH18FL Cooling ModeHeating Mode PKH24FL Cooling Mode Indoor DB temperature F 80 psi.G Pressure SuctionPKH30FL Cooling Mode PKH36FL Cooling Mode Standard Operation Data SHF PKH18FL PKH24FL PKH30FL PKH36FLWith wind baffle D.B F if no wind baffle Operating RangeOutlet AIR Speed and Coverage Range Noise Criterion Curves PKH30FLPKH36FL Band Center FREQUENCIES, HzUnit inch OutlinesPKH24FL PKH36FL PKH30FL InchPKH18FL PKH24FL PKH30FL PKH36FL Refrigerant System DiagramWireless Remote Controller Wiring Diagram Models PKH18FL, PKH24FL, PKH30FL, PKH36FL Wiring DiagramOperation FLOW-CHART Main OperationCooling Operation DRY Operation YESHeating Operation YES FAN Speed noMicroprocessor Control Outline of Microprocessor ControlCool operation time chart How to operateIndoor Unit Control Cool operationCompressor control Start conditionCoil frost protection Termination conditionsAuto vane control Auto ReturnDetecting abnormalities in the outdoor unit DRY operation time chart How to operate DRY operationFan control in DRY operation Display in Heat operation Heat operation time chart How to operateHeat operation Overheat prevention Overheat protectionBooster heater control Indoor coil temperature abnormality detection Defrosting operationTemperature range Initial modeMode change Auto return Auto vane controlCOOL/DRY operation Test run Timer operationTimer function Emergency operation Before emergency operationDip switch and jumper connector functions On remote controller board On indoor controller boardIndoor FAN Control Wireless remote controller pair number setting operation Model NoTroubleshooting Self-checkOther Troubles and Causes Wrong Wiring on Site Between remote controller and indoor unitHOW to Check the Parts Check pointsDisassembly Procedure Operating Procedure PHOTOS&ILLUSTRATIONIndoor unit PKH24FL PhotoRemoving the drain pan Removing the vane motorRemoving the intake grilles Removing the electrical heater Operating Procedure PhotosRemoving the line flow fan and the fan motor Parts List Electrical Parts PKH18FL PKH24FL PKH30FL PKH36FLQty / set Wiring Parts No Parts Name Specifications T7W E13T7W E14 R01 12G 621Structural Parts PKH24FL PKH30FL PKH36FLPage Distributed in Dec No.OC276 New publication, effective Nov Specifications are subject to change without notice