Mitsubishi Electronics PL36FK31, PL42FK21, PL30FK21 Refrigerant System Diagram, OC194-19, PL12FK1

Page 19

2.Remote controller

Unit : inch

￿

5-1/8

3/32

23/32

4-3/4

FAN

TIMER OFF TIMER￿

CHECK SET TEMP.

CLOCK AUTO AUTO￿

START STOP

SWING

FAN￿

SPEED

AUTO￿

RETURN

FILTER

CHECK MODE

TEST RUN

3/4

7

REFRIGERANT SYSTEM DIAGRAM

PL12FK1

PL18/24FK21

Indoor coil￿ thermistor￿ RT2

Distributor

Unit : inch

Refrigerant pipe￿ (option)￿ {5/8"￿

(with heat insulator) Flared connection

Strainer

Refrigerant pipe￿ (option)￿ {3/8"￿

(with heat insulator) Flared connection

PL30FK21

PL36FK31

PL42FK21

Indoor coil￿ thermistor￿ RT2

Distributor

Refrigerant pipe￿ (option)￿ {3/4"￿

(with heat insulator) Flared connection

Strainer

Refrigerant pipe￿ (option)￿ {1/2"￿

(with heat insulator) Flared connection

OC194-19

Image 19
Contents OC194-1 ContentsOC194-2 Technical ChangeAdvanced Microprocessor Control FeaturesOC194-3 Models Cooling capacityPart Names and Functions Remote controller operation buttonsOC194-4 OC194-5 Remote controller displayOC194-6 SpecificationsModels PL12FK1, PL18/24FK21 Models PL30FK21, PL36FK31, PL42FK21 OC194-7Performance Data DataOC194-8 Models PL12FK1, PL18/24/30FK21, PL36FK31, PL42FK21Performance 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 PL18FK21 OC194-15Noise Criterion Curves PL12FKPL36FK31 OC194-16PL24FK2 PL42FK2PL12FK1/ 18/24FK21 Outlines and DimensionsOC194-17 Indoor UnitPL30FK21/ 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 OC194-24Outline of Microprocessor Control Indoor unit Orders Remote controller LCD indicatorMicroprocessor Control OC194-25Compressor control How to operateOC194-26 Indoor Unit ControlOC194-27 Drain sensor OC194-28Detecting abnormalities in the outdoor unit Drain pump controlOC194-29 DRY operation time chart How to operateDRY operation OC194-30 Auto return OC194-31Swing COOL/DRY operationTest run Before test run Timer operationTimer function OC194-32Emergency operation OC194-33Before emergency operation On indoor controller board DIP Switch FunctionsOn remote controller board OC194-34Indoor FAN Control OC194-35OC194-36 TroubleshootingTroubles in Test RUN OC194-37 When malfunction occurs during operationCheck mode For group control using one remote controllerOC194-38 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 High ceiling OC194-44Regular ceiling height Relatively high ceilingOC194-45 17-11/16 Examples of application PrecautionsOC194-46 Ambient air flow CFM OC194-47Duct Pressure Fresh-Air P-V curveDirection discharge 17-11/16O2 directions Branch Duct installation at siteOC194-48 Direction discharge 11-13/16O4 directionsPL30FK21/ 36FK31 PLH42FK21 OC194-49PAC-SA89TA-E System ControlOC194-50 Variety of System Control FunctionsOC194-51 Group Control by a Single Remote ControllerALL OFF SW2 Remote controller LCD indication Control Using TWO Remote ControllersRemote ON-OFF and Individual Remote Controls How to set SW17-7 See FigureOC194-53 Individual Control by Grouping the Remote ControllersBasic wiring Switch function of remote ON-OFF switchAuto Restart Function Multiple Remote Control DisplayTimer Operation or the Operation by AN External Signal OC194-54Indoor unit PL24FK21 Disassembly ProcedureOperating Procedure PHOTOS&ILLUSTRATIONS OC194-55OC194-56 PL12FK1, PL18FK21, PL24FK21 Parts ListOC194-57 PL12FK, PL18FK2, PL24FK2 Panel PartsPL12FK, PL18FK2, PL24FK2 Functional Parts OC194-58OC194-59 PL30FK2, PL36FK3, PL42FK2 Functional Parts OC194-60PL30FK21, PL36FK31, PL42FK21 OC194-61 R01 K21 691 OC194-62PL30FK2, PL36FK3, PL42FK2 Panel Parts T7W 413Optional Parts TimerOC194-63 Current Time Display PAC-SC32PTA Weekly Timer Setting DisplayOC194-64 Names and functionsPAC-SA89TA-E ORN BRN RED Timer AdapterMultiple Remote Controller Adapter OC194-65Distributed 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.