Mitsubishi Electronics PCH36GK, PCH24GK, PCH42GK specifications OC277-13, PCH30GK

Page 13

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.

< Cooling mode>

PCH30GK

(psi.G)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

350

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

340

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

330

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

320

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

310

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

300

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

pressure

290

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

260

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

280

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

270

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Condensing

250

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

240

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

230

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

220

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

210

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

200

 

Indoor D.B. temperature( F)

 

 

 

 

 

 

 

 

190

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

180

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

170

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

160

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

150

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

30

40

50

60

70

80

90

100

 

 

Outdoor ambient temperature

86

(psi.G)

80

 

110

75

 

100

70

 

 

 

 

pressure

90

 

80

 

 

 

Suction

70

 

60

 

 

 

 

50

40

30

110 D.B.(F)

PCH30GK

 

86

 

80

Indoor D.B. temperature( F)

75

70

 

30

40

50

60

70

80

90

100

110

 

 

Outdoor ambient temperature

 

D.B.( F)

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

< Heating mode>

 

(psi.G)

PCH30GK

 

 

 

 

 

 

340

 

 

 

 

 

330

 

 

 

 

 

320

 

 

 

 

 

310

 

 

 

 

 

300

 

 

 

 

 

290

 

 

 

 

pressure

280

 

 

temperature(

F)

270

 

 

 

260

 

 

75

250

 

 

 

 

70

Condensing

240

 

.

 

230

 

.B

 

65

Indoor

D

 

220

 

 

 

210

 

 

 

200

 

 

 

 

190

 

 

 

 

 

 

 

 

 

 

180

 

 

 

 

 

170

 

 

 

 

 

160

 

 

 

 

 

150

 

 

 

 

 

140

 

 

 

 

 

20 25 30 35 40 45 50 55 60 65 70

 

 

 

 

 

D.B.( F)

 

 

Outdoor ambient temperature

 

 

PCH30GK

 

 

(psi.G) 80

 

 

 

 

 

70

 

 

F)

75

 

 

. temperature(

70

 

 

 

 

60

 

 

65

pressure

 

 

 

50

 

 

 

 

 

.B

 

 

40

Indoor

D

 

 

 

 

 

Suction

 

 

 

30

 

 

 

 

 

 

 

20

 

 

 

 

 

 

 

 

 

 

10

 

 

 

 

 

20 25 30 35 40 45 50 55 60 65 70

 

 

 

 

 

D.B.( F)

Outdoor ambient temperature

OC277-13

Image 13
Contents OC277-1 ContentsOC277-2 FeaturesOC277-3 Easy Maintenance no Maintenance Necessary for 2500 HoursImproving Efficiency of Piping Work OC277-4 Part Names and FunctionsOC277-5 Remote controller operation buttonsOC277-6 Remote controller displayOC277-7 SpecificationsModels PCH24GK, PCH30GK, PCH36GK, PCH42GK OC277-8 DataModels PCH24GK, PCH30GK, PCH36GK, PCH42GK Performance Data CFM SHC TPCCFM OC277-9Performance Curve OC277-10PCH36GK Cooling Capacity PCH36GK Heating Capacity OC277-11Condensing Pressure and Suction Pressure OC277-12PCH30GK OC277-13PCH36GK OC277-14PCH42GK OC277-15Standard Operation Data OC277-16SHF PCH24GK PCH30GK PCH36GK PCH42GK Operating Range OC277-17Outlet AIR Speed and Coverage Range Additional Refrigerant Charge R22ozNoise Criterion Curves PCH24GK OC277-18PCH30GK PCH36GK PCH42GKOC277-19 Outlines and DimensionsIndoor unit PCH24GK Indoor unit PCH30/36/42GK OC277-20Remote controller Refrigerant System DiagramOC277-21 PCH30GK PCH36GK PCH42GKModel PCH24/30/36/42GK Wiring Diagram Wiring DiagramOC277-22 OC277-23 Operation FLOW-CHARTMain Operation Cooling Operation OC277-24DRY Operation OC277-25DRY YESHeating Operation OC277-26OC277-27 Microprocessor ControlOutline of Microprocessor Control OC277-28 How to operateIndoor Unit Control Compressor controlStart condition OC277-29Coil frost protection Termination conditionsAuto vane control OC277-30Swing 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 OC277-34 Heat operation time chartHeat operation Display in Heat operationOverheat protection OC277-35Booster heater control Overheat preventionOC277-36 Indoor coil temperature abnormality detectionDefrosting operation Mode change Initial mode How to operateTemperature range OC277-37COOL/DRY operation OC277-38Auto return Timer function Timer operationOC277-39 Test run Before test runEmergency operation OC277-40Before emergency operation On remote controller board Dip switch functionsOC277-41 On indoor controller boardOC277-42 Fan motor max. rotational frequency Service RefPCH24GK PCH30GK PCH36GK PCH42GK SW7 OFF PCH36, 42GKRemote Controller Display Abnormality Trouble ShootingOC277-43 For group control using one remote controller When malfunction occurs during operationOC277-44 Example Check Unit code addressOC277-45 OC277-46 Wrong Wiring on SiteCool HeatOther Troubles and Causes OC277-47OC277-48 How to check the partsPCH OC277-49 OC277-50 System ControlVariety of System Control Functions PAC-SA89TA-EHow to wire Group Control with a Single Remote ControllerHow to set unit-address OC277-51Remote ON-OFF and Individual Remote Controls Control Using TWO Remote ControllersHow to set SW17-7 See Figure Remote controller LCD indicationBasic wiring Individual Control by Grouping the Remote ControllersSwitch function of remote ON-OFF switch OC277-53Timer Operation or the Operation by AN External Signal Multiple Remote Control DisplayOC277-54 Auto Restart FunctionPCH24GK Operating Procedure Disassembly ProcedureOC277-55 Removing the air intake grilleRemoving the fan motor OC277-56Removing the sirocco fan Removing the side panelOC277-57 Operating Procedure PhotosRemoving the vane motor Removing the Indoor coil thermistorRemoving the drain pan OC277-58Removing the guide vane Remove the intake grilleRemoving the support heater OC277-59Removing the heat exchanger OC277-60 Parts ListStructural Part PCH24GK OC277-61 Structural Part PCH30GK PCH36GK PCH42GK OC277-62OC277-63 FAN and Heater Parts PCH24GK OC277-64FAN and Heater Parts PCH30GK PCH36GK PCH42GK OC277-65Electrical Parts PCH24GK10 PCH30GK PCH36GK PCH42GK OC277-66Optional Parts TimerOC277-67 OC277-68 PAC-SC32PTA Weekly Timer Setting DisplayNames and functions SET Back DisplayMultiple Remote Controller Adapter Timer AdapterOC277-69 Refrigerant PipesSpecifications are subject to change without notice