Mitsubishi Electronics PCFY-P15NKMU-E, PCFY-P30NKMU-E, PCFY-P24NKMU-E, PCFY-P36NKMU-E FAN Operation

Page 16

6-3. FAN OPERATION

TIME SUN MON TUE WED THU FRI SAT

TIMER

Hr

ON

AFTER

AFTER

OFF

ERROR CODE

 

FUNCTION

ûFûC

 

FILTER

ûFûC

 

 

WEEKLY

ONLY1Hr.

 

SIMPLE

 

AUTO OFF

<How to operate>

Press POWER ON/OFF button.

Press the operation MODE button to display FAN.

 

TEMP.

 

 

ON/OFF

 

MENU

ON/OFF

 

FILTER

BACK

MONITOR/SET

DAY

 

CHECK TEST

PAR-21MAA

CLOCK

OPERATION

CLEAR

Control modes

 

 

Control details

Remarks

 

 

 

 

 

1. Fan

Set by remote controller.

 

 

 

 

Type

Fan speed notch

 

 

 

 

 

 

 

 

4 speeds + Auto type

[Low], [Med2], [Med1], [High], [Auto]

 

When [Auto] is set, fan speed becomes [Low].

2. Drain pump

2-1. Drain pump control

 

The drain pump turns ON for the specified amount of time when any of the following

 

 

 

 

conditions is met:

 

 

ON for 3 minutes after the operation mode is switched from COOL or DRY to

 

 

another operation mode (FAN).

 

 

ON for 6 minutes after the float switch is submerged in the water when the

 

 

float swich control judges the sensor is in the water.

 

 

 

 

 

2-2. Float switch control

· Same control

 

• Float switch control judges whether the sensor is in the air or in the water by

as COOL

 

turning the float switch ON/OFF.

operation

 

In the water : Detected that the float switch is ON for 15 seconds.

 

 

In the air : Detected that the float switch is OFF for 15 seconds.

 

3. Vane

(up/down vane change)

Same as the control performed during the COOL operation, but with no restriction on the vane's downward blow setting

16

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Contents Contents Parts Catalog OCB450Part Names and Functions Wired remote controller Specification SpecificationsElectrical Parts Specifications Sound LevelNC Curves PCFY-P15NKMU-E PCFY-P24NKMU-EHow to read curves CmmcfmFront View Pcfy Gas pipe side/flared connection Wiring Diagram PCFY-P15, 24, 30, 36NKMU-ERefrigerant System Diagram Unit mm inch Service RefPCFY-P15NKMU-E PCFY-P24NKMU-E PCFY-P30NKMU-E PCFY-P36NKMU-E Ø12.7 1/2 Ø15.88 5/8How to operate Room temperature Desired temperatureMicroprocessor Control Indoor Unit Control 6-1. Cool OperationFloat switch control DRY Operation Pressed one time. Dry 67 to 87FControl modes Control details Remarks Thermo regulating Drain pump Same control as Cool operation VaneFAN Operation Heat Operation Pressed one time. Heating 63 to 83FDisplay in Heat operation Defrost Fan Control detailsControl modes Control details Remarks Fan Thermo OFF mode From the precedingWhen Unit is Stopped Auto Operation Automatic COOL/HEAT Change Over OperationTroubleshooting DownLinear expansion valve Trouble shooting Closing a valve 1 → 2 → 3 → 4 →Become OFF ValveSensor signal check Function of DIP Switch High ceiling On SWA setting How to set addressSwitch Match the indoor unit’s refrigerant pipe with the BC How to set branch number SW14 Series R2 onlySwitch Pole Operation by switch EffectiveJumper Pattern aTest Point Diagram PCFY-P15NKMU-E PCFY-P24NKMU-E PCFY-P30NKMU-E PCFY-P36NKMU-ESW1 Disassembly Procedure Operating Procedure Photos & IllustrationsPCFY-P15NKMU-E PCFY-P24NKUM-E PCFY-P30NKMU-E PCFY-P36NKMU-ERemoving the room temperature thermistor TH21 Removing the fan motor and right side fanRemoving the fan 3 connection Removing the side panelRemove the screw from the side panel, and remove Side panel by sliding the panel to the frontRemoving the under panel Removing the vane motorRemoving the drain pan Removing the pipe thermistors/Liquid TH22 and Gas TH23Removing the guide vane Removing the Auto vaneRemove 2 screws from the heat exchanger Removing the heat exchanger and LEVRemove the heat exchanger with LEV Page New publication, effective Feb

PCFY-P30NKMU-E, PCFY-P36NKMU-E, PCFY-P24NKMU-E, PCFY-P15NKMU-E specifications

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