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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 2017 (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/1ph Heat pump & R410A refrigerant Version number District Platform of outdoor units:E Platform Nominal cooling capacity (18000BTU/h) Type of outdoor unit : U (normal type) The maximum combination number Domestic air conditioner...
Specification 2 Specifications NOMINAL DISTRIBUTION SYSTEM VOLTAGE NOMINAL CAPACITY and NOMINAL INPUT n i l Platform of indoor units Capacity rated Power Consumption(Rated) KW 1.470 1.460 1.620 1.610 1.460 1.610 3.23 3.63 3.23 3.63 ³ 2.0*10 TECHNICAL SPECIFICATIONS-UNIT Dimensions H*W*D 780×245×640 Packaged H*W*D...
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Specification TECHNICAL SPECIFICATIONS-OTHERS Refrigerant type R410a Refrigerant charge 1.35 Refrigerant Maximum allowable distance circuit between indoor an outdoor Maximum allowable level difference Refrigerant control Capillary liquid 6.35 Piping connections 12.7 (external diameter) drain Heat insulation type Both liquid and Gas pipes Max.
Circuit Diagram Circuit Diagram OUTDOOR DIAGRAM 0010560078 TO INDOOR UNIT 1(L) 2(N) FRESH AIR MOTOR W(orBorBR) CAPACITOR CAPACITOR 4-way valve TO INDOOR COMPRESSOR FRESH AIR MOTOR FAN MOTOR NOTE: BL:BLUE 1.See above for wiring of heat pump type. 2.There are no dotted lines on cool only type.(marked BLACK with @),Wire is connected from 4 (marked with @@)on terminal block to 1.
Service diagnosis 8 Service Diagnosis 8 .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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Service diagnosis 8.3 Problem Symptoms and Measures Symptom Check Item Details of Measure Check the power supply. Check to make sure that the rated voltage is supplied. None of the units operates Check the indoor PCB Check to make sure that the indoor PCB is broken Operation A power failure of 2 to 10 cycles can stop air conditioner Check the power supply.
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Seivice diagnosis 8.4Codes and Description 8.4.1.Problem Symptoms and Measures Symptom Check Item Details of Measure Check to make sure that the rated voltage is None of the units Check the power supply. supplied. operates Check the indoor PCB Check to make sure that the indoor PCB is broken Equipment operates but does Diagnosis...
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Seivice diagnosis Check the connector connection. Correct the connection Is it normal? Thermistor resistance check Replace the thermistor Is it normal? Replace the indoor unit PCB Thermistor resistance check method: Remove the connector of the thermistor on the PCB, and measure the resistance of thermistor using tester. The relationship between normal temperature and resistance is shown in the value of indoor thermistor.
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Service diagnosis 8.4.2.3 Indoor DC fan motor malfunction Indoor Display Method of Method of The rotation speed detected by the Hall IC during fan motor operation is used to determine Method of Malfunction Malfunction abnormal fan motor operation Malfunction Detection Detection Detection Malfunction...
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Performance Curves Diagram 9.3 Cooling power consumption-temp.curves Domestic air conditioner...
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Performance Curves Diagram 9.4 heating power consumption-temp.curves Domestic air conditioner...
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The end Sincere Forever Haier Group Edited by : Wang Fang Haier Industrial Park, No.1, Haier Road Yang Xiaodong 266101, Qingdao, China_ Signed by : He shiquan Http //www.haier.com Approved by: Wu Hongjin Domestic air conditioner...