Mitsubishi Electronics PCH24GK, PCH36GK OC277-32, DRY operation time chart How to operate

Page 32

2-2 DRY operation

 

 

SWING

 

TIMER OFF TIMER

CLOCK AUTO AUTO

FAN

 

CHECK SET TEMP.

START STOP

FILTER

SPEED

 

 

AUTO

CHECK MODE

 

 

RETURN

TEST RUN

<DRY operation time chart>

<How to operate>

1Press POWER ON/OFF button.

2Press the MODE button to display “DRY”

3Press the SET TEMP. button to set the desired temperature. NOTE: The set temperature changes 2°F when the SET TEMP.

button is pressed one time. Dry 65 to 87°F

Operation starts by

 

Room temperature

P O W E R b u t t o n

 

becomes equal to

ON.

 

set temperature.

 

 

 

 

 

 

 

 

 

 

 

ON

Thermostat

OFF

 

DRY MODE

 

ON

Indoor fan

OFF

 

ON

Auto vane

OFF

 

Room temperature

 

Operation stops by

rises above set

 

P O W E R b u t t o n

temperature.

 

OFF.

 

 

 

 

 

 

 

 

 

 

DRY MODE

ON

Booster heater OFF

ON Compressor OFF

OFF

Minimum 3 minutes w1

w1 Even if the room temperature rises above the set temperature during this period, the compressor will not start until this period has ended.

(1)Compressor control

1 3-minute time delay

To prevent overload, the compressor will not start within 3 minutes after stop.

2The compressor runs when room temperature is higher than set temperature.

The compressor stops when room temperature is equal to or lower than the set temperature.

The compressor maintains the previous state when the room temperature minus the set temperature is 0°F or more, or lower than 2°F.

3The compressor stops in check mode or during protective functions.

OC277-32

Image 32
Contents Contents OC277-1Features OC277-2Improving Efficiency of Piping Work Easy Maintenance no Maintenance Necessary for 2500 HoursOC277-3 Part Names and Functions OC277-4Remote controller operation buttons OC277-5Remote controller display OC277-6Models PCH24GK, PCH30GK, PCH36GK, PCH42GK SpecificationsOC277-7 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 PCH42GKSHF PCH24GK PCH30GK PCH36GK PCH42GK OC277-16Standard Operation Data OC277-17 Operating RangeOutlet AIR Speed and Coverage Range Additional Refrigerant Charge R22ozOC277-18 Noise Criterion Curves PCH24GKPCH30GK PCH36GK PCH42GKIndoor unit PCH24GK Outlines and DimensionsOC277-19 OC277-20 Indoor unit PCH30/36/42GKRefrigerant System Diagram Remote controllerOC277-21 PCH30GK PCH36GK PCH42GKOC277-22 Wiring DiagramModel PCH24/30/36/42GK Wiring Diagram Main Operation Operation FLOW-CHARTOC277-23 OC277-24 Cooling OperationOC277-25 DRY OperationDRY YESOC277-26 Heating OperationOutline of Microprocessor Control Microprocessor ControlOC277-27 How to operate OC277-28Indoor Unit Control Compressor controlOC277-29 Start conditionCoil frost protection Termination conditionsOC277-30 Auto vane controlSwing Auto ReturnRange a Range B Range C OC277-31Detecting abnormalities in the outdoor unit DRY operation DRY operation time chart How to operateOC277-32 OC277-33 Heat operation time chart OC277-34Heat operation Display in Heat operationOC277-35 Overheat protectionBooster heater control Overheat preventionDefrosting operation Indoor coil temperature abnormality detectionOC277-36 Initial mode How to operate Mode changeTemperature range OC277-37Auto return OC277-38COOL/DRY operation Timer operation Timer functionOC277-39 Test run Before test runBefore emergency operation OC277-40Emergency 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, 42GKOC277-43 Trouble ShootingRemote Controller Display Abnormality 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 CausesPCH How to check the partsOC277-48 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 heat exchanger OC277-59Removing the support heater Structural Part PCH24GK Parts ListOC277-60 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 PCH42GKOC277-67 TimerOptional Parts 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