Friedrich MR09C1H, MW12C1H, MW09C1H, MR12C1H manual Table of Contents

Page 2

Table of Contents

Model and product code

3

Summary and features

.........................................................................................................

4

 

 

 

1.SafetyPrecautions

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5-7

 

 

 

 

 

 

2.Specifications

8

2.1Unit Specifications

 

 

8-11

2.2 Operation Date

12

2.3Expanded capacity data tables for both cooling and heating

13

2.4Operation Characteristic Curve

14

2.5 Noise criteria curve tables for both models

15

3.ConstructionViews

16

3.1IndoorUnit

16

3.2OutdoorUnit

16

4. RefrigerantSystemDiagram

.......................................................................................

17

 

 

5.SchematicDiagram

..............................................................................................................

18-21

 

 

 

 

 

5.1ElectricalDate

.................................................................................................................

 

 

 

 

18

 

 

 

 

 

 

 

5.2ElectricalWiring

...........................................................................................................

 

 

 

18-19

5.3PrintedCircuitBoard

 

20-21

6. Function and Control

22-35

7. Installation Manual

36-43

8.Troubleshooting

 

 

 

 

 

44-72

9.1Precautions before Performing Inspection or Repair

44

9.2Confirmation

44

9.3Judgement by Flashing LED of Indoor/Outdoor UnIT

44-51

9.4 How to Check simply the main part

52-62

9. Removal Procedure

.......................................................................................................

73-78

 

 

 

 

10. Exploded Views and Parts List

.............................................................................

79-85

 

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Contents Split Type Room AIR Conditioner Wall Mounted Type Table of Contents Model and product code Summary and features Important Safety Information Refrigeration System Repair Hazards Property Damage Hazards Specifications 115 MR09C1H MR12C1H Appending date Expanded capacity data tables for both cooling and heating Operation Characteristic Curve 09KUnits Construction Views Refrigerant System Diagram Electrical wiring Electrical DateCooling Models TOP View Bottom View Bottom View Remote Control Operations Function and ControlAuto Timer on Displayed. If the light is tunrned off Disappears Replacement of Batteries Description of Each Control Operation Function and Control Function and Control Setting+ 2, medium speed Tring ≤ Tsetting 2, low speed P2 Maximum cooling and heating 3-minutes Standby Detection of temperature sensor malfunctionFrequency Control Compressor Protection FunctionFreeze-up Protection Control Discharge Pipe ControlInput Current Control Detail Conditions for Start Controlling Fan Control Tap Control in indoor/outdoor unit silent operationImportant Notices Ground requirements Installation dimension diagram Boring Piping Hole Installing Indoor Unit Electric wiring Installing Outdoor UnitCheck after Installation Check after Installation and Operation TestInstallation and Maintenance of Healthy FilterOptional Installation of Healthy FilterTroubleshooting Can not start up Malfunction of four-way valve Is not on, then replace the protector Adjust support washer of compressor, Troubleshooting YELLOW-LED4 GREEN-LED2 RED-LED3 Analysis or processing of some of the malfunction display How to Check simply the main part Troubleshooting Comp Page AP1 Troubleshooting Is stop time of the compressor longer than 3 minutes? Minutes after the complete unit is powered off Start If the fault is eliminated? Troubleshooting Flow chart for outdoor communitcation circuit detecting Troubleshooting Guide Troubleshooting Guide Temp Resistance 2-way, 3-way Valve Appearance Way Valve Liquid SideProcedure Close Close Open Close Balance Refrigerant of the 3-way Valve Procedure EvacuationGas Charging After EvacuationRemoval Procedure Removal Procedure Removal Procedure Removal Procedure of Outdoor Unit Removal Procedure Removal Procedure MW09C1H / MW12C1H Exploded Diagram MW09C1H Parts List MW12C1H Parts List MR09C1H Exploded Diagram MR09C1H Parts List MR12C1H Exploded View MR12C1H Parts List Page Friedrich AIR Conditioning CO