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Manuals
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Sanyo Manuals
Air Conditioner
SAP91KC
Service manual
Sanyo SAP91KC Service Manual
Split system air conditioner & heat pump
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Also See for SAP91KC
:
Serivce manual
(100 pages)
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Table Of Contents
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Performance & Electrical Ratings
Features
Dimensions & Weight
Major Components Specifications
External Line Break Overload Relay
Compressor Identification
Marking
Compressor Code No.
Compressor Wire Orientation
Construction of the Unit
Indoor Unit
Outdoor Unit
Dimensional Data
Dimensions
Performance Charts
Heater
High Load Prevention Mechanism
Outdoor Fan Speed
Cooling Characteristics
Operating Instructions
Control Unit
Monitor Panel
How to Start Air Conditioner
How to Stop
NIGHT SET BK Operation
TIMER Operation
Set off Mode
Set on Mode
FAN Speed Control
Air Flow Direction Adjustment
Adjustment in Vertical Direction
Adjustment in Horizontal Direction
Heating Performance
Automatic Electric Heater Control
Microcomputer Defrosting
When Stand by Lamp Glows
Installation Instructions
General
Tools Required for Installation
Accessories Supplied with Unit for Installation
Optional Copper Tubing Kit
Installation Site Selection
Additional Materials Required
How to Install Indoor Unit
Make a Hole
Remove the Rear Panel from the Unit
Install the Rear Panel
Remove the Casing in Order to Install the Indoor Unit
Shape the Indoor Side Piping
Wiring Instruction for Interunit Connections
Mounting
How to Install Outdoor Unit
Drain Piping
Install the Control Unit
Wiring Instructions on Outdoor Unit
Refrigerant Piping
Use of the Flaring Method
Flaring Procedure with a Flare Tool
Caution before Connecting Pipes Tightlyt
Connecting Pipes between Indoor and Outdoor Units
Insulation of Refrigerant Pipes
Taping the Pipes
Finishing the Installation
Air Purging
Piping Diagram for Air Purging
Quick Air Purge System
Air Purging Procedure
Trial Run
Service Valve Construction
Valve Position
Pump down
Type of Copper Tubes and Insulation Material
Refrigerant Tubing
Connecting Tubes between Indoor and Outdoor Units
Insulation of Refrigerant Tubes
Taping the Tubes
Tubing Diagram for Air Purging
Troubleshooting
Air Conditioner Does Not Operate
Circuit Breaker Trips
Neither Indoor Unit nor Outdoor Unit Runs
Some Part of Air Conditioner Does Not Operate
Indoor Fan Does Not Run
Neither Outdoor Fan nor Compressor Runs
Only Outdoor Fan Does Not Run
Only Compressor Does Not Run
Compressor Frequently Repeats on and off
Poor Cooling
Excessive Cooling
Description of Functions
Mode Selection
Manual Mode
Night Set BK Mode
Checking and Replacing Electrical Components
Connector Identification on Controller PCB
Measurement of Insulation Resistance of the Power Cord
Measurement of Insulation Resistance of the Fan Motor
Checking of the Outdoor Fan Motor
Checking of the Motor Capacitor
Checking of the Compressor Motor Winding
Checking of the Remote Control Unit Proper
Use of the Test Switch
Checking of the Items of the Remote Control Unit
Checking of the Operation Pushbutton
Checking of the Timer
Checking of the Thermostat
Checking of the Continuity of Fuse on the Controller PCB
Method to Replace Fuse on Controller PCB
Checking of the Output of the Controller PCB for Fan Motor Terminals
Checking of the Power Transformer
Checking of the Indoor Fan Motor
Checking of the PTC Thermistor
Checking of the Compressor Overload Relay
Measurement of Insulation Resistance of the Compressor
Position of the Selector
Method to Replace Fuse on the Controller PCB
Disassembly and Service Procedures
Casing Removal
Electrical Components Box
Controller PCB
Evaporator Removal
Heater Thermal Protector
Removal of the Electric Heater
Fan and Fan Motor Removal
Cabinet Removal
Compressor Replacement
Tool List for Compressor Replacement
Safety Precautions
Compressor Replacement Procedures
Separating the Outdoor Unit
Removing the Old Compressor
Important Notice
Installing a New Compressor
Leak Test, Evacuation and Charging
Required Tools and System Set up
System Leak Test at the Service Site
Evacuation
Charging Refrigerant
Preparation of Refrigerant
Charging Procedure
Parts List
Refrigerant Schematic Diagram
Cooling Cycle
Heating Cycle
Electric Wiring Diagram
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Table of Contents
2
Performance & Electrical Ratings
3
Indoor Unit
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This manual is also suitable for:
Sap121kc
Sap181kc
Sap92kch
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Sap122kch
Sap91k
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Sap121k
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Sap91c
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Sap181c
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