User Manuals: Sanyo CH4242 Outdoor Air Conditioner

Manuals and User Guides for Sanyo CH4242 Outdoor Air Conditioner. We have 2 Sanyo CH4242 Outdoor Air Conditioner manuals available for free PDF download: Service Manual, Installation Instructions Manual

Sanyo CH4242 Service Manual (202 pages)

SPLIT SYSTEM AIR CONDITIONER

Brand: Sanyo | Category: Air Conditioner | Size: 1 MB

Who Should Use this Manual

3
- Service Manual
  1
- Technical Data
  1
- Please Read before Starting
  2
- Special Precautions
  2
- Table of Contents
  3
- Specifications
  6
  - Unit Specifications
    6
  - Unit Specifications
    7
  - Major Component Specifications
    16
  - (A) Indoor Units
    16
    
    A) Indoor Units
    17
    
    Major Component Specifications
    17
  - (B) Outdoor Units
    26
  - Other Component Specifications
    29
    
    Other Component Specifications
    30
    
    Way Air Discharge Semi-Concealed Type
    42
  - Dimensional Data
    43
    
    A) Indoor Units
    43
    
    Ceiling Mounted Type
    44
    
    Concealed Duct Type
    46
    
    Wall-Mounted Type
    49
    
    B) Outdoor Units
    52
  - Refrigerant Flow Diagram
    53
  - Operating Range
    54
  - Refrigerant Flow Diagram
    54
  - Cooling Capacity
    55
  - Cooling Capacity
    56
  - Heating Capacity
    75
  - Performance Charts
    76
    
    Operating Current
    76
    
    Operating Pressure
    88
  - Noise Criterion Curves
    96
  - Wall Mounted Type
    97
  - Increasing the Fan Speed
    99
  - Air Throw Distance Chart
    100
  - Air Throw Distance Chart
    101
  - Installation Instructions
    103
    
    Tubing Length
    103
    
    Selecting the Installation Site
    104
    
    Electrical Wiring
    108
    
    Wiring System Diagrams
    109
    
    Electrical Characteristics
    111
2. Processes and Functions

121
- Room Temperature Control
  122
  - (A)Cooling
    122
- Processes and Functions
  
  123
  - (B)Heating
    123
  - Cold Draft Prevention (Heating Cycle)
    124
  - Automatic Fan Speed (Indoor Unit)
    125
    
    (A)Cooling
    125
    
    (B)Heating
    125
  - Outdoor Fan Speed Control
    126
    
    (A)Cooling
    126
    
    (B)Heating
    126
  - Freeze Prevention (Cooling)
    127
  - Condensing Temperature Control (Cooling)
    128
  - Overload Protection (Heating)
    129
  - Discharge Temperature Control (Cooling and Heating)
    130
  - Discharge Temperature Control (Cooling and Heating
    130
  - Auto. Mode for Automatic Heating/Cooling Switching
    131
  - Defrosting Control, Outdoor Heat Exchanger Coil (Heating)
    133
  - Defrosting Control, Outdoor Heat Exchanger Coil (Heating
    133
  - 4-Way Valve, Solenoid Control
    134
    
    (A) Normal Control Mode
    134
  - Automatic Restart after Power Interruption
    135
    
    (B) AUTO Control Mode
    135
  - Compressor Discharge Gas Temperature
    136
  - Electronic Refrigerant Control Valve
    136
    
    (A)Cooling
    136
    
    (B)Heating (Except During Defrosting
    136
  - Compressor Current Detection Circuit
    137
  - Electronic Refrigerant Control Valve Control
    138
  - Voltage Detection Control
    139
- Electrical Data
  
  140
  - Indoor Unit (Electric Wiring Diagram, Schematic Diagram)
    140
  - Outdoor Unit (Electric Wiring Diagram, Schematic Diagram)
    140
    
    Indoor Units
    141
    
    Schematic Diagram
    142
4. Service Procedures

157
- Service Procedures
  157
  - Troubleshooting
    158
    
    Check before and after Troubleshooting
    159
    
    General Troubleshooting Flow Chart: Diagnosis and Remedy
    160
    
    Meanings of Alarm Messages
    162
    
    LED Indication on the Outdoor Unit's P.C.B. Ass'y
    164
    
    Symptoms and Parts to Inspect
    165
    
    Procedures When a Specific Component Does Not Work
    175
  - Checking the Electrical Components
    186
    
    Measurement of Insulation Resistance
    186
    
    Checking the Protective Devices
    187
    
    Checking the Electrical Parts
    188
    
    Thermistor Characteristic Curve
    191
    
    PCB Setting
    192
    
    Address Setting Method
    193
    
    Automatic Address Setting Method
    194
    
    Displaying Indoor / Outdoor Unit Combination Numbers
    194
    
    Items to Check Prior to Test Run
    195
  - Test Run
    196
  - Pcbs and Their Location
    198
  - Checking Procedure for each PC Board
    200
  - TMX60 Pins
    201

Sanyo CH4242 Installation Instructions Manual (94 pages)

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User Manuals: Sanyo CH4242 Outdoor Air Conditioner

Sanyo CH4242 Service Manual (202 pages)

Table of Contents

Who Should Use this Manual

2. Processes and Functions

Processes and Functions

Electrical Data

4. Service Procedures

Sanyo CH4242 Installation Instructions Manual (94 pages)

Table of Contents

Please Read before Starting

1 General

2 Selecting the Installation Site

3 How to Install the Indoor Unit

4 Way Air Discharge Semi-Concealed Type (XH Type)

How to Install the Outdoor Unit

Electrical Wiring

How to Install the Wired Remote Controller (Optional Part)

How to Install the Wireless Remote Controller (Optional Part)

8 How to Install the Weekly Timer (Optional Part)

9 How to Install the System Controller (Optional Part)

10 How to Process Tubing

11 Air Purging

12 Test Run

13 Pump down

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