Mitsubishi Electronics PCH24GK, PCH36GK, PCH30GK, PCH42GK OC277-16, Standard Operation Data

Page 16

4. STANDARD OPERATION DATA

Models

Item

 

 

Voltage

 

circuit

 

Frequency

 

 

Total input

 

Electrical

 

 

 

Indoor fan current

 

 

 

 

 

 

Booster heater current

 

 

 

Outdoor fan current

 

 

 

Comp. current

 

 

 

Condensing pressure

 

circuit

 

Suction pressure

 

 

Discharge temperature

 

 

Refrigerant

 

Condensing temperature

 

Comp.shell bottom temperature

 

 

Suction temperature

 

 

 

Ref. pipe length

 

 

 

Refrigerant charge

 

 

 

Intake

 

D.B.

 

 

 

 

 

 

 

 

 

air temperature

 

W.B.

 

 

 

 

side

 

Discharge

 

D.B.

Indoor

 

 

 

 

air temperature

 

W.B.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fan speed

 

 

 

Airflow (High)

 

side

 

Intake

 

D.B.

 

 

 

 

 

 

air temperature

 

W.B.

Outdoor

 

 

 

 

 

 

 

 

Fan speed upper/lower

 

 

 

 

Airflow

 

 

 

 

 

Capacity

 

SHF

 

 

 

 

 

 

 

PCH24GK

 

PCH30GK

 

PCH36GK

 

PCH42GK

Unit

Cooling

 

Heating

Cooling

 

Heating

Cooling

 

Heating

Cooling

 

Heating

 

 

 

 

 

V

208/230

 

208/230

208/230

 

208/230

208/230

 

208/230

208/230

 

208/230

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Hz

60

 

 

60

 

 

 

 

 

60

 

 

60

 

 

kW

2.51

 

 

 

3.23

 

3.00

3.60

 

3.32

4.10

 

3.76

 

2.46

 

 

 

 

A

1.1

 

1.1

1.3

 

1.3

1.3

 

1.3

1.3

 

1.3

 

A

 

 

 

 

9.8/10.8

 

 

 

 

10.8/12.0

 

 

 

 

10.8/12.0

 

 

 

 

10.8/12.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

0.65+0.65

 

0.65+0.65

0.75+0.75

 

0.75+0.75

0.75+0.75

0.75+0.75

0.8+0.8

 

0.8+0.8

 

A

11.3/10.4

 

10.9/10.2

14.5/13.3

 

13.4/12.5

16.51/15.1

15.0/14.0

18.8/17.3

 

17.2/16.0

psi.G

242

 

227

250

 

221

253

 

225

272

 

246

psi.G

82

 

 

62

 

85

 

 

59

 

82

 

 

62

 

76

 

 

59

 

 

˚F

161

 

155

164

 

155

164

 

155

173

 

153

 

˚F

115

 

111

115

 

108

117

 

109

122

 

115

 

˚F

48

 

 

35

 

53

 

 

34

 

50

 

 

35

 

46

 

 

33

 

 

˚F

144

 

132

156

 

145

153

 

138

119

 

87

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ft

25

 

 

25

 

 

 

 

 

25

 

 

25

 

 

 

 

 

 

9 lbs 15 oz

 

10 lbs 2 oz

 

10 lbs 9 oz

 

11 lbs 0 oz

 

˚F

 

 

 

 

 

80

 

 

 

 

80

 

 

70

 

80

 

 

70

 

80

 

 

70

 

 

 

 

70

 

 

 

 

 

 

 

 

 

 

 

˚F

67

 

 

60

 

67

 

 

60

 

67

 

 

60

 

67

 

 

60

 

 

˚F

59

 

 

100

60

 

 

96

 

57

 

 

101

56

 

 

105

 

˚F

58

 

 

 

 

 

59

 

 

 

 

 

56

 

 

 

 

 

55

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

r.p.m.

1,100

 

1,070

1,190

 

1,150

1,220

 

1,200

1,220

 

1,200

CFM

810

 

880

1,130

 

1,240

1,130

 

1,240

1,130

 

1,240

 

˚F

95

 

 

47

 

95

 

 

47

 

95

 

 

47

 

95

 

 

47

 

 

˚F

 

 

 

 

43

 

 

 

 

 

43

 

 

 

 

 

43

 

 

 

 

 

43

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

r.p.m.

750/750

 

 

760/760

 

 

760/760

 

 

840/840

 

 

CFM

3,170

 

 

3,350

 

 

3,350

 

 

3,530

 

 

Btu/h

24,000

 

 

 

30,000

 

33,000

35,400

 

38,000

42,000

 

45,000

 

27,000

 

 

 

 

 

 

0.79

 

 

 

 

0.84

 

 

 

 

0.80

 

 

 

 

0.73

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OC277-16

Image 16
Contents Contents OC277-1Features OC277-2OC277-3 Easy Maintenance no Maintenance Necessary for 2500 HoursImproving Efficiency of Piping Work Part Names and Functions OC277-4Remote controller operation buttons OC277-5Remote controller display OC277-6OC277-7 SpecificationsModels PCH24GK, PCH30GK, PCH36GK, PCH42GK Data OC277-8Models PCH24GK, PCH30GK, PCH36GK, PCH42GK Performance Data CFM SHC TPCOC277-9 CFMOC277-10 Performance CurveOC277-11 PCH36GK Cooling Capacity PCH36GK Heating CapacityOC277-12 Condensing Pressure and Suction PressureOC277-13 PCH30GKOC277-14 PCH36GKOC277-15 PCH42GKStandard Operation Data OC277-16SHF PCH24GK PCH30GK PCH36GK PCH42GK OC277-17 Operating RangeOutlet AIR Speed and Coverage Range Additional Refrigerant Charge R22ozOC277-18 Noise Criterion Curves PCH24GKPCH30GK PCH36GK PCH42GKOC277-19 Outlines and DimensionsIndoor unit PCH24GK OC277-20 Indoor unit PCH30/36/42GKRefrigerant System Diagram Remote controllerOC277-21 PCH30GK PCH36GK PCH42GKModel PCH24/30/36/42GK Wiring Diagram Wiring DiagramOC277-22 OC277-23 Operation FLOW-CHARTMain Operation OC277-24 Cooling OperationOC277-25 DRY OperationDRY YESOC277-26 Heating OperationOC277-27 Microprocessor ControlOutline of Microprocessor Control How to operate OC277-28Indoor Unit Control Compressor controlOC277-29 Start conditionCoil frost protection Termination conditionsOC277-30 Auto vane controlSwing Auto ReturnDetecting abnormalities in the outdoor unit OC277-31Range a Range B Range C OC277-32 DRY operation time chart How to operateDRY operation OC277-33 Heat operation time chart OC277-34Heat operation Display in Heat operationOC277-35 Overheat protectionBooster heater control Overheat preventionOC277-36 Indoor coil temperature abnormality detectionDefrosting operation Initial mode How to operate Mode changeTemperature range OC277-37COOL/DRY operation OC277-38Auto return Timer operation Timer functionOC277-39 Test run Before test runEmergency operation OC277-40Before emergency operation Dip switch functions On remote controller boardOC277-41 On indoor controller boardFan motor max. rotational frequency Service Ref OC277-42PCH24GK PCH30GK PCH36GK PCH42GK SW7 OFF PCH36, 42GKRemote Controller Display Abnormality Trouble ShootingOC277-43 When malfunction occurs during operation For group control using one remote controllerOC277-44 Example Check Unit code addressOC277-45 Wrong Wiring on Site OC277-46Cool HeatOC277-47 Other Troubles and CausesOC277-48 How to check the partsPCH OC277-49 System Control OC277-50Variety of System Control Functions PAC-SA89TA-EGroup Control with a Single Remote Controller How to wireHow to set unit-address OC277-51Control Using TWO Remote Controllers Remote ON-OFF and Individual Remote ControlsHow to set SW17-7 See Figure Remote controller LCD indicationIndividual Control by Grouping the Remote Controllers Basic wiringSwitch function of remote ON-OFF switch OC277-53Multiple Remote Control Display Timer Operation or the Operation by AN External SignalOC277-54 Auto Restart FunctionDisassembly Procedure PCH24GK Operating ProcedureOC277-55 Removing the air intake grilleOC277-56 Removing the fan motorRemoving the sirocco fan Removing the side panelOperating Procedure Photos OC277-57Removing the vane motor Removing the Indoor coil thermistorOC277-58 Removing the drain panRemoving the guide vane Remove the intake grilleRemoving the support heater OC277-59Removing the heat exchanger OC277-60 Parts ListStructural Part PCH24GK OC277-61 OC277-62 Structural Part PCH30GK PCH36GK PCH42GKOC277-63 OC277-64 FAN and Heater Parts PCH24GKOC277-65 FAN and Heater Parts PCH30GK PCH36GK PCH42GKOC277-66 Electrical Parts PCH24GK10 PCH30GK PCH36GK PCH42GKOptional Parts TimerOC277-67 PAC-SC32PTA Weekly Timer Setting Display OC277-68Names and functions SET Back DisplayTimer Adapter Multiple Remote Controller AdapterOC277-69 Refrigerant PipesSpecifications are subject to change without notice