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Repair the product or products dealt with in this service information by anyone else could result in serious injury or death (Qingdao Haier Air Conditioner General corp. , Ltd) All rights reserved. Unauthorized copying and distribution is a violation of law...
Introduction 1 Introduction 1.1 Model name explanation Apply toT1; 220~240V50Hz/1P h DC inverter Heat pump & R32 refrigerant Version number Australia Platform of outdoor units: J (J platform) Nominal cooling capacity (2600W) Type of outdoor unit : U (normal type) The maximum combination number Apply toT1;...
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Introduction 1.2 Safety Cautions Be sure to read the following safety cautions before conducting repair work. The caution items are classified into “Warning” and “Caution”. The “Warning” items are especially important since they can lead to death or serious injury if they are not followed closely. The “Caution” items can also lead to serious accidents under some conditions if they are not followed.
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Introduction Warning Do not repair the electrical components with wet hands . Working on the equipment with wet hands can cause an electrical shock Do not clean the air conditioner by splashing water. Washing the unit with water can cause an electrical shock.
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Introduction Warning Be sure to use an exclusive power circuit for the equipment, and follow the technical standards related to the electrical equipment, the internal wiring regulations and the instruction manual for installation when conducting electrical work. Insufficient power circuit capacity and improper electrical work can cause an electrical shock or fire. Be sure to use the specified cable to connect between the indoor and outdoor units.
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Introduction Do not install the equipment in a place where there is a possibility of combustible gas leaks. If a combustible gas leaks and remains around the unit, it can cause a fire. Be sure to install the packing and seal on the installation frame properly. If the packing and seal are not installed properly, water can enter the room and wet the furniture and floor.
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Introduction Check the grounding, and repair it if the equipment is not properly grounded. Improper grounding can cause an electrical shock. Be sure to measure the insulation resistance after the repair, and make sure that the resistance is 1 M ohm or higher.
Specification TECHNICAL SPECIFICATIONS-OTHERS Refrigerant type Refrigerant Refrigerant charge circuit Refrigerant control liquid Piping connections 9.52 (external diameter) drain Heat insulation type Both liquid and Gas pipes Max. piping Length Max. Level Difference Chargeless Amount of Additional Charge of Refrigerant International Protection degree IP 24 Note: the data are based on the conditions shown in the table below Conversation formulae...
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Specification 2. Specifications - 1U35JACFRA NOMINAL DISTRIBUTION SYSTEM VOLTAGE 220~240 NOMINAL CAPACITY and NOMINAL INPUT n i l 3400(1300-4000) 3800(1600-4300) Capacity rated Btu/h 11600(4400-13650) 12900(5450-14650) Power Consumption(Rated) 4.36 4.81 1.6*10 -³ ³ TECHNICAL SPECIFICATIONS-UNIT Dimensions H*W*D 820×338×614 Packaged H*W*D 993×413×685 Dimensions 40.6 45.0...
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Specification TECHNICAL SPECIFICATIONS-OTHERS Refrigerant type Refrigerant Refrigerant charge circuit Refrigerant control liquid Piping connections 9.52 (external diameter) drain Heat insulation type Both liquid and Gas pipes Max. piping Length Max. Level Difference Chargeless Amount of Additional Charge of Refrigerant International Protection degree IP 24 Note: the data are based on the conditions shown in the table below Conversation formulae...
Wiring diagrams 6.PCB Diagram Connectors PCB (1) (Outdoor Control PCB) 1) CN1, CN2 Connector for power N and L 2) CN3 Connector for ground 3) CN23 Connector for DC POWER 15Vand 5V to the module board 4) CN9, CN10 Connector for CN2,CN1 on the module board 5) CN22 Connector for fan motor 6) CN11 Connector for four way valve coil 7) CN17, CN47 Connector for thermistors...
Functions and control 7. Functions and Control 7.1 Main functions and control specification 7.1.1 The operation frequency of outdoor unit and its control 7.1.1.1 The operation frequency control of compressor The operation frequency scope of compressor Mode Minimun operation frequency Maximun operation frequency 7.1.1.2 The starting of compressor When the compressor is started for the first time, it must be kept under the conditions of 58Hz,88Hz for...
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Functions and control < ≥ Max_hz3 90 HZ Wh_c < ≥ Max_hz5 60 HZ Wh_c Remarks: the above are not only the maximum frequency limitations of the complete appliance which are affected by the environment, but also the maximum ability limitation of the system. When the starting ability is not the maximum, its maximum frequency limitation is calculated by the following equations: The frequency limitation which is affected by the temperature and under the condition of actual ability the actural running system ability*the maximum frequency which is limited by the temperature and under the...
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Functions and control During the compressor is started for 3 seconds, the outdoor fan is controlled the airflow speed according to the temperature conditions of the outdoor environment. Tao < Tao 29 Tao < After the compressor is started for 3 seconds, the outdoor fan is controlled the airflow speed according to the temperature conditions of the outdoor environment and frequency of compressor.
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Functions and control 7.1.5 Protection function 7.1.5.1 TTC high temperature-preventing protection Once the machine is started, it can run TTC overheating protection of air-blowing, but air-blowing sensor malfunction must alarm after 4 minutes during which the compressor is started (during the course of self-detection, there’s no such limitation) Sensor detection methods: 100 times (one cycle of procedure run is one time, and about 5ms, detection method for each time: continuously sampling for 8 times, then order them and take the mean value of the...
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Functions and control 7.1.5.2 TC high temperature-preventing control of the indoor heating unit Tpg_indoor is the highest value of the effective indoor unit (start it and it is in accord with the running state). The indoor heat exchanger sensor tests the temperature of the indoor heat exchanger. If the temperature is higher than 48 , decrease the rotate speed of the compressor and do the high temperature-preventing protection of the indoor heat exchanger;...
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Functions and control 7.1.5.4 Antifreezing protection of the indoor heat exchanger When refrigerating/heating, prevent freezing. Tpg_indoor is the minimum value of the effective indoor unit (start it and it is in accord with the running state). 11 //ice_temp_4+2 ice_temp_4 Increasing slowly 9 //ice_temp_3+2 Keeping the frequency ice_temp_3...
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Functions and control 7.1.5.5 Temperature protection of the outdoor refrigerating coil When the defrosting temperature and the sensor’s temperature are higher than 68 , the frequency of the compressor decreases 1hz/10seconds. Keep the frequency until it decreases to the lowest frequency. When the temperatures are lower than 68 and higher than 61 , keep the frequency of the compressor.
Connector Wiring Diagram 1 .Service Diagnosis 1 .1.1 Caution for Diagnosis The operation lamp flashes when any of the following errors is detected. 1.When a protection device of the indoor or outdoor unit is activated or when the thermistor malfunctions, disabling equipment operation.
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Connector Wiring Diagram 1 .3 Error Codes and Description indoor display Code indication Indoor displaying panel code indication Outdoor fault description (LED1 Only For 498 and 498A display flash Other (Red/Green Time Run □On ★ times) display Flash ■Off ,) Indoor Communication fault...
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Seivice diagnosis 10.3.2 EEPROM abnormal Indoor Display E4: indoor EEPROM error Outdoor display F12: Outdoor EEPROM error; Outdoor LED1 flash 1 times 10.3.3 Indoor AC fan motor malfunction Indoor display E14 This is caused by indoor motor or indoor PCB fault Domestic air conditioner...
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Seivice diagnosis 10.3.4 Outdoor DC fan motor fault Outdoor display F8 LED1 flash 9 times Domestic air conditioner...
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Seivice diagnosis 10.3.5 IPM protection Outdoor display F1 LED1 flash 2 times; F22 LED1 flash 3 times Under this error, please ensure the refrigerating system pressure is normal, and no block, then replace power module Domestic air conditioner...
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Seivice diagnosis 10.3.6 Over-current of the compressor Outdoor Display F2, F23 LED1 flash 24 or 25 times Domestic air conditioner...
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Seivice diagnosis 10.3.7 The communication fault between IPM and outdoor PCB Outdoor display: F3 LED1 flash 4 times Domestic air conditioner...
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Seivice diagnosis 10.3.8 Power Supply Over or under voltage fault Outdoor display: F19 LED1 flash 6 times Domestic air conditioner...
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Seivice diagnosis 10.3.9 Overheat Protection For Discharge Temperature Outdoor display: F4 LED1 flash 8 times Domestic air conditioner...
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Seivice diagnosis 10.3.10 The communication fault between indoor and outdoor Indoor display Outdoor display LED1 flash 15 times Domestic air conditioner...
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Seivice diagnosis Domestic air conditioner...
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Seivice diagnosis Domestic air conditioner...
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Seivice diagnosis Domestic air conditioner...
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Seivice diagnosis Compressor loss of synchronism detection 10.3.11 Outdoor Display F11 LED1 flash 18 times Compressor position detection circuit fault 10.3.12 Outdoor Display F28 LED1 flash 19 times Domestic air conditioner...
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Circuit diagrams Sincere Forever Haier Group Edited by : Zhen Lingyun Haier Industrial Park, No.1, Haier Road Zhang Jing 266101, Qingdao, China_ Signed by : Zhang Xianqiang Http //www.haier.com He Shiquan Approved by: Domestic air conditioner...
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Wall Mounted Type DC Inverter FREE MATCH NEW40-Series SERIES:NEW40...
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Remove of front panel Outdoor unit Step Procedure Points 1.Features Loosen the service Be careful not to cover screw and cut your finger by remove the service the fins of the cover. heat exchanger Domestic air conditioner...
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Step Procedure Step Procedure Points Step Procedure Points Points 2. Remove the panels. Loosen the 7 screws and lift the top panel Loosen the screws of the panel. Pull and remove the front panel. Domestic air conditioner...
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Step Procedure Points Remove the fixting screws, then lift the electrical box Domestic air conditioner...
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Remove the air filters and horizontal flap Step Procedure Points Loosen the fixting screws and remove back protect net . ■ Loosen the fixting screws and remove the side panel. Domestic air conditioner...
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Remove the casing Step Procedure Points Loosen the fixting screws and remove the side panel. ■ Loosen the fixting screws and remove the cross beam. Domestic air conditioner...
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Step Procedure Points Loosen the fixting screws remove the fan Loosen the fixting screws and lift the fan motor. Domestic air conditioner...
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Release stepping motor (2type) Step Procedure Points Remove fixing screws,then lift the fan motor bracket Cut down and pull out compressor and remove Domestic air conditioner...
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Removal of Heat Exchanger Step Procedure Points Loosen the marked fixing screws Loosen the fixting hook remove heat exchanger Domestic air conditioner...
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Step Procedure Points Remove fixing screw,then lift valve set Domestic air conditioner...
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Read the precautions in this manual This appliance is filled with R32. carefully before operating the unit. Keep this manual where the user can easily nd it. WARNING: · Do not use means to accelerate the defrosting process or to clean, other than those ·...
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Installation Manual of Room Air Conditioner Preparation Selection of Installation Place Necessary Tools for Installation Indoor Unit Torque wrench Driver (17mm,22mm,26mm) Nipper Place, robust not causing vibration, where the body can be supported suf ciently. Hacksaw Pipe cutter Place, not affected by heat or steam generated in the vicinity, where inlet and outlet of the Hole core drill Flaring tool unit are not disturbed.
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1U09BYFSRA 1U12BYFSRA 1U12JACFRA 1U26JACFRA 1U35JACFRA Making a Hole on the Wall and Fitting the Piping Hole Cover Make a hole of 60 mm in diameter, slightly descending to outside the wall. Install piping hole cover and seal it off with putty after installation Wall hole Ø60mm...
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Outdoor unit Connecting the indoor/outdoor Electric Cable Installation of Outdoor Unit Drawing for the installation of indoor and outdoor units Install according to Removing the wiring cover Connection of pipes Remove terminal cover at right bottom corner of To bend a pipe, give the roundness as large as possible not to crush the pipe , indoor unit, then take off wiring cover by removing and the bending radius should be 30 to 40 mm or longer.
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No gas leakage? On Drainage In case of gas leakage, tighten parts of pipe connection. If Please install the drain hose so as to be downward slope without fail. leakage stops, then proceed 6. steps Please don’t do the drainage as shown below. If it does not stop gas leakage, discharge whole refrigerants from the service port.