Table of Contents
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[1] SPECIFICATION............................................ 1-1
[2] EXTERNAL DIMENSION............................... 1-2
[3] WIRING DIAGRM........................................... 1-3
[4] ELECTRICAL PARTS..................................... 1-4
[1] BLOCK DIAGRAMS....................................... 2-1
[2] MICROCOMPUTER CONTROL SYSTEM.... 2-3
[3] FUNCTION..................................................... 2-8
PROTECTIVE PROCEDURES
MISTOR ERROR........................................... 3-3
ISTICS............................................................ 3-5
INDEPENDENTLY.......................................... 3-5
Parts marked with "
and performance of the set.
SERVICE MANUAL
AIR/AIR HEAT PUMP
MODEL
INDOOR UNIT
OUTDOOR UNIT
CONTENTS
OD..................................................................
[7] OUTDOOR UNIT CHECK METHOD............ 3-11
[8] TROUBLESHOOTING GUIDE..................... 3-14
[9] CHART......................................................... 3-15
[1] SCHEMATIC DIAGRAM................................ 4-1
[2] STANDARD CONDITION.............................. 4-1
SURE IN 3-WAY VALVE................................. 4-1
[4] PERFORMANCE CURVES............................ 4-1
[1] INDOOR UNIT................................................ 5-1
UNIT............................................................... 5-4
[3] DISASSEMBLY OF OUTDOOR UNIT............ 5-5
SHARP CORPORATION
SC214AYZP35PR/T
AY-ZP35PR
AY-ZP40PR
AE-Z35PR
AE-Z40PR
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
AY-ZP35PR
3
7 -
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Table of Contents
Troubleshooting
Related Manuals for Sharp AE-Z35PR
Summarization of Contents
CHAPTER 1. PRODUCT SPECIFICATION
[1] SPECIFICATION
Details product specifications for cooling/heating capacity, electrical data, and components.
[2] EXTERNAL DIMENSION
Provides dimensional drawings for indoor and outdoor units.
[3] WIRING DIAGRM
Displays the wiring diagrams for indoor and outdoor units.
[4] ELECTRICAL PARTS
Lists electrical components used in the indoor and outdoor units.
CHAPTER 2. EXPLAMATION OF CIRCUIT AND OPERATION
[1] BLOCK DIAGRAMS
Presents block diagrams illustrating the functional flow of indoor units.
[2] MICROCOMPUTER CONTROL SYSTEM
Explains the microcomputer control system for indoor units.
[3] FUNCTION.
Details various operational functions and modes of the air/air heat pump.
CHAPTER 3. FUNCTION AND OPERATION OF PROTECTIVE PROCEDURES
[1] PROTECTION DEVICE FUNCTIONS AND OPERATIONS
Outlines protection device functions, detection periods, and reset conditions.
[2] AIR TO AIR HEAT PUMP OPERATION IN THERMISTOR ERROR
Describes operation when thermistor errors occur in the indoor unit.
[3] THERMISTOR TEMPERATURE CHARACTERISTICS
Provides temperature-resistance characteristics for indoor and outdoor thermistors.
[4] HOW TO OPERATE THE OUTDOOR UNIT INDEPENDENTLY
Instructions for operating the outdoor unit independently.
[5] GENERAL TROUBLESHOOTING CHART
1. Indoor unit does not turn on
Troubleshooting steps for when the indoor unit does not power on.
2. Indoor unit fan does not operate
Troubleshooting steps for a non-operating indoor unit fan.
3. Indoor unit fan speed does not change
Troubleshooting steps for inconsistent indoor fan speed.
4. Remote control signal is not received
Troubleshooting steps for no remote control signal.
5. Louvers do not move
Troubleshooting steps for non-moving louvers.
6. There is noise in TV/radio
Troubleshooting steps for TV/radio interference.
[6] MALFUNCTION (PARTS) CHECK METHOD
1. Procedure for determining defective outdoor unit IPM/compressor
Flowchart for diagnosing defective outdoor IPM or compressor.
7. Compressor does not start
Troubleshooting steps for when the compressor fails to start.
8. Operation stops after a few minutes and restarts, and this process repeats
Troubleshooting for repeated operation stops and restarts.
2. Procedure for determining defective expansion valve
Steps to identify a defective expansion valve.
3. Diode bridge check method
Method for checking the diode bridge.
4. Inverter electrolytic capacitor (C9, C10) check method
Method for checking inverter electrolytic capacitors.
5. IPM check method
Method for checking the IPM module.
6. DC Over Current Error (6-0 error)
Troubleshooting guide for DC Over Current error.
[7] OUTDOOR UNIT CHECK METHOD
1. Checking procedures
Procedures for checking the outdoor unit after repairs.
2. Troubleshooting of outdoor unit electric components
Troubleshooting chart for outdoor unit electrical components.
3. Caution in checking printed circuit boards (PWB)
3.1. Non-insulated control circuit
Cautions regarding checking non-insulated control circuits to prevent electric shock.
[8] TROUBLESHOOTING GUIDE
1. Self-Diagnosis Function
Explains how to use the self-diagnosis function for indoor and outdoor units.
[9] CHART
:1-second ON / 1-second OFF
:1-second ON / 1-second OFF
:1-second ON / 1-second OFF
:1-second ON / 1-second OFF
:1-second ON / 1-second OFF
:1-second ON / 1-second OFF
:1-second ON / 1-second OFF
Chart correlating indoor unit lamp indications with malfunctions and actions.
Chart correlating indoor unit lamp indications with malfunctions and actions.
Chart correlating indoor unit lamp indications with malfunctions and actions.
Chart correlating indoor unit lamp indications with malfunctions and actions.
Chart correlating indoor unit lamp indications with malfunctions and actions.
Chart correlating indoor unit lamp indications with malfunctions and actions.
Chart correlating indoor unit lamp indications with malfunctions and actions.
Malfunction indications due to erroneous wiring during air/air heat pump installation
Details malfunction indications from wiring errors.
CHAPTER 4. REFRIGERATION CYCLE
[1] SCHEMATIC DIAGRAM
Presents the schematic diagram of the refrigeration cycle.
[2] STANDARD CONDITION
Specifies standard operating conditions for testing.
[3] TEMPERATURE AT EACH PART AND PRESSURE IN 3-WAY VALVE
Lists temperature and pressure data at specific points in the 3-way valve.
[4] PERFORMANCE CURVES
Includes performance curves related to cooling and heating capacity.
1. AY-ZP35PR
Performance curves for AY-ZP35PR model at cooling and heating.
2. AY-ZP40PR
Performance curves for AY-ZP40PR model at cooling and heating.
CHAPTER 5. DISASSEMBLING PROCEDURE
[1] INDOOR UNIT
Step-by-step instructions for disassembling the indoor unit.
[2] HOW TO REMOVE PLASMACLUSTER UNIT(For the models with PLASMACLUSTER)
Guide on removing the Plasmacluster unit from specific models.
[3] DISASSEMBLY OF OUTDOOR UNIT
Step-by-step instructions for disassembling the outdoor unit.
PARTS GUIDE
AIR/AIR HEAT PUMP
Identifies the product type covered by the parts guide.
[1] INDOOR UNIT PARTS
Lists the part numbers for indoor unit components.
[2] ACCESSORY PARTS
Lists the part numbers for accessory parts.
[3] INDOOR PACKING PARTS
Lists indoor packing parts.
[4] OUTDOOR UNIT PARTS
Lists the part numbers for outdoor unit components.
[5] OUTDOOR PACKING PARTS
Lists outdoor packing parts.
[1] INDOOR UNIT PARTS
[1] INDOOR UNIT PARTS
Lists and illustrates indoor unit components with part numbers.
[1] INDOOR UNIT PARTS
Lists and illustrates indoor unit components with part numbers.
[1] INDOOR UNIT PARTS
Lists and illustrates indoor unit components with part numbers.
[2] ACCESSORY PARTS
[2] ACCESSORY PARTS
Lists and illustrates accessory parts with part numbers.
[2] ACCESSORY PARTS
Lists and illustrates accessory parts with part numbers.
[3] INDOOR PACKING PARTS
[3] INDOOR PACKING PARTS
Lists and illustrates indoor packing parts.
[4] OUTDOOR UNIT PARTS
[4] OUTDOOR UNIT PARTS
Lists and illustrates outdoor unit components with part numbers.
[1] STRUCTURE PARTS
Lists and illustrates structural parts of the outdoor unit with part numbers.
[1] STRUCTURE PARTS
Lists and illustrates structural parts of the outdoor unit with part numbers.
[2] CONTROL BOX UNIT PARTS
Lists parts for the control box unit.
[3] CYCLE PARTS
Lists parts related to the refrigeration cycle.
[4] SCREW
Lists screw types used in the unit.
[5] OTHER PARTS
Lists miscellaneous other parts.
[5] OUTDOOR PACKING PARTS
[5] OUTDOOR PACKING PARTS
Lists and illustrates outdoor packing parts.
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