Mitsubishi Electronics PL36FK31, PL42FK21, PL30FK21, PL18FK21, PL12FK1, PL24FK21 OC194-13

Page 13

Data is based on the condition of indoor humidity 50%. Air flow should be set at HI.

A point on the curve shows the reference point.

<PL36FK31>

COOLING MODE

(psi.G)
	350
	340
	340
	330																				86	(psi.G)
	330
	320
	320																				80
																					80
	310																				75		100
	310																				75		100
	300																				70		90
	300																				70
	290
	290
pressureCondensing	280																					pressureSuction	80
	280
	270
	270
	260																						70
	260
	250
	250
	240																						60
	240
	230
	230
	220																						50
	220
	210
	210
	200				Indoor DB
	200				Indoor DB
	190		temperature( F)																				40
	190																						40
	180																						30
	180
	170
	170
	160																						20
	160
	150
	150	30		40		50			60		70		80		90		100		110
		30		40		50			60		70		80		90		100		110
						Outdoor ambient temperature													DB( F)

86

80

Indoor DB temperature( F)

75

70

30	40	50	60	70	80	90	100	110
		Outdoor ambient temperature						DB( F)

<PL42FK21>

COOLING MODE

(psi.G)
	350
	340
	340
	330																						(psi.G)
	330
	320																					86
	320																					86
	310																					80		100
	300																					75
	300																					70		90
	290																					70
	290
pressureCondensing	280																						pressureSuction	80
	280
	270
	270
	260																							70
	260
	250
	250
	240																							60
	240
	230
	230
	220																							50
	220
	210
	210
	200					Indoor DB
	200					Indoor DB
	190			temperature( F)																				40
	190																							40
	180																							30
	180
	170
	170
	160																							20
	150
	150		30		40		50			60		70		80		90		100		110
			30		40		50			60		70		80		90		100		110
							Outdoor ambient temperature													DB( F)

Indoor DB temperature(F)

86

80

75

70

30	40	50	60	70	80	90	100	110
		Outdoor ambient temperature						DB( F)

OC194-13

Image 13

Contents OC194-1 ContentsOC194-2 Technical ChangeOC194-3 FeaturesModels Cooling capacity Advanced Microprocessor ControlPart Names and Functions Remote controller operation buttonsOC194-4 OC194-5 Remote controller displayOC194-6 SpecificationsModels PL12FK1, PL18/24FK21 Models PL30FK21, PL36FK31, PL42FK21 OC194-7OC194-8 DataModels PL12FK1, PL18/24/30FK21, PL36FK31, PL42FK21 Performance DataPerformance Curve OC194-9PL24FK2 1 Cooling Capacity PL30FK2 1 Cooling Capacity OC194-10Condensing Pressure and Suction Pressure OC194-11OC194-12 OC194-13 Standard Operation Data OC194-14Operating Range Noise Criterion Curves OC194-15PL12FK PL18FK21PL24FK2 OC194-16PL42FK2 PL36FK31OC194-17 Outlines and DimensionsIndoor Unit PL12FK1/ 18/24FK21PL30FK21/ 36FK31/ 42FK21 OC194-18OC194-19 Refrigerant System DiagramPL12FK1 Models PL12FK1 PL18FK21 PL24FK21 Wiring Diagram Wiring DiagramOC194-20 OC194-21 Models PL30FK21 PL36FK31 PL42FK21 Wiring DiagramOC194-22 Operation FLOW-CHARTMain Operation Cooling Operation OC194-23DRY Operation OC194-24Microprocessor Control Indoor unit Orders Remote controller LCD indicatorOC194-25 Outline of Microprocessor ControlOC194-26 How to operateIndoor Unit Control Compressor controlOC194-27 Detecting abnormalities in the outdoor unit OC194-28Drain pump control Drain sensorOC194-29 DRY operation time chart How to operateDRY operation OC194-30 Swing OC194-31COOL/DRY operation Auto returnTimer function Timer operationOC194-32 Test run Before test runEmergency operation OC194-33Before emergency operation On remote controller board DIP Switch FunctionsOC194-34 On indoor controller boardIndoor FAN Control OC194-35OC194-36 TroubleshootingTroubles in Test RUN Check mode When malfunction occurs during operationFor group control using one remote controller OC194-37OC194-38 OC194-39 Wrong Wiring on SiteOther Troubles and Causes OC194-40Vane motor OC194-41OC194-42 OC194-43 12 4-WAY AIR Flow SystemInternal surface view of the grill Regular ceiling height OC194-44Relatively high ceiling High ceilingOC194-45 17-11/16 Examples of application PrecautionsOC194-46 Duct Pressure OC194-47Fresh-Air P-V curve Ambient air flow CFMOC194-48 Branch Duct installation at siteDirection discharge 11-13/16O4 directions Direction discharge 17-11/16O2 directionsPL30FK21/ 36FK31 PLH42FK21 OC194-49OC194-50 System ControlVariety of System Control Functions PAC-SA89TA-EOC194-51 Group Control by a Single Remote ControllerALL OFF SW2 Remote 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 OC194-53Timer Operation or the Operation by AN External Signal Multiple Remote Control DisplayOC194-54 Auto Restart FunctionOperating Procedure PHOTOS&ILLUSTRATIONS Disassembly ProcedureOC194-55 Indoor unit PL24FK21OC194-56 OC194-57 Parts ListPL12FK, PL18FK2, PL24FK2 Panel Parts PL12FK1, PL18FK21, PL24FK21PL12FK, PL18FK2, PL24FK2 Functional Parts OC194-58OC194-59 PL30FK2, PL36FK3, PL42FK2 Functional Parts OC194-60PL30FK21, PL36FK31, PL42FK21 OC194-61 PL30FK2, PL36FK3, PL42FK2 Panel Parts OC194-62T7W 413 R01 K21 691Optional Parts TimerOC194-63 OC194-64 PAC-SC32PTA Weekly Timer Setting DisplayNames and functions Current Time DisplayMultiple Remote Controller Adapter Timer AdapterOC194-65 PAC-SA89TA-E ORN BRN REDDistributed in Dec . No.OC256 Specifications are subject to change without notice

PL18FK21, PL30FK21, PL12FK1, PL36FK31, PL24FK21 specifications

Mitsubishi Electronics has long been recognized for its commitment to quality and innovation in the field of air conditioning systems. Among its impressive lineup, the models PL42FK21, PL24FK21, PL36FK31, PL12FK1, and PL30FK21 stand out for their advanced features, efficiency, and user-friendly designs.

The PL42FK21 is designed to deliver superior cooling and heating performance, making it suitable for larger spaces. With its high energy efficiency rating, it minimizes energy consumption while providing optimal comfort. This model is equipped with advanced inverter technology that regulates the compressor speed, ensuring the desired temperature is maintained without unnecessary fluctuations in power usage.

Next, the PL24FK21 offers similar efficiencies while accommodating medium-sized spaces. This model incorporates a streamlined design that blends with any interior, while its quiet operation ensures that it does not disrupt daily activities. Moreover, the model features a programmable timer and remote control, enhancing user convenience and comfort.

The PL36FK31 is another model that brings forth powerful performance, ideal for commercial applications or larger residential installations. It boasts superior airflow distribution, ensuring even cooling or heating throughout the desired area. The addition of a high-performance filter system helps to purify the air, making it a healthy option for families and workplaces alike.

For those seeking a compact solution, the PL12FK1 is a standout choice. This model excels in efficiency while maintaining a small footprint, making it perfect for apartments or smaller rooms. With its energy-saving capabilities and modern design, this unit combines functionality and style seamlessly.

Finally, the PL30FK21 balances performance with affordability. This model comes with a host of features, including an eco-friendly refrigerant that minimizes environmental impact. It also incorporates smart controls that enable users to manage their settings via mobile apps, adding a level of modern convenience that many consumers desire.

Each of these Mitsubishi models is built with durability in mind, ensuring they can withstand the rigors of daily use. Additionally, Mitsubishi Electronics provides exceptional customer support and warranty options, reflecting their commitment to customer satisfaction.

In summary, the PL42FK21, PL24FK21, PL36FK31, PL12FK1, and PL30FK21 from Mitsubishi Electronics exemplify the brand's dedication to innovation, efficiency, and user-friendliness in air conditioning technology. These models cater to a variety of spaces and user needs, making them a reliable choice for both residential and commercial applications.