Mitsubishi Electronics MSH-A18ND service manual Refrigerant System Diagram, MSH-A24ND

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REFRIGERANT SYSTEM DIAGRAM

MSH-A18ND

INDOOR UNIT

Refrigerant pipe [12.7 (with heat insulator)

MSH-A24ND

Unit:mm

INDOOR UNIT

Refrigerant pipe [15.88 (with heat insulator)

Indoor

Indoor coil

thermistor

heat

RT12

exchanger

Distributor

Room temperature thermistor

RT11

Strainer

#50

Flared connection

Flared connection

 

Indoor coil

Indoor

thermistor

heat

RT12(main)

exchanger

Distributor

 

Indoor coil

 

thermistor

 

RT13(sub)

Room temperature thermistor

RT11

Strainer

#50

Flared connection

Flared connection

Refrigerant pipe [6.35 (with heat insulator)

Refrigerant pipe [6.35 (with heat insulator)

Refrigerant flow in cooling

Refrigerant flow in heating

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Contents Revised EDITION-B ContentsIndoor Unit MSH-A18ND MSH-A24ND AccessoriesTechnical Changes Part Names and FunctionsRemote Controller MSH-A18ND MSH-A24ND MSH-A18ND MSH-A24ND SpecificationMSH-A18ND MSH-A24ND Indoor Unit Outlines and DimensionsMSH-A18ND Indoor Unit Wiring DiagramMSH-A24ND Indoor Unit Refrigerant System Diagram MSH-A18ND MSH-A24ND Service FunctionsHow to release Auto Restart Function Take care of the following during servicing TroubleshootingInstruction of troubleshooting Troubleshooting check table Trouble criterion of main parts Check of indoor fan motor Check of indoor electronic control P.C. board How to check mis-wiring Indoor electronic control P.C. board MSH-A18ND MSH-A24ND Indoor Unit Operating Procedure Photos Disassembly InstructionsOperating Procedure Photos Parts List non-RoHS compliant Accessory and Remote Controller AIR Cleaning Filter RoHS Parts List RoHS compliant Vane Motor Vertical AIR Cleaning Filter Page Page Made in Japan