Table of Contents Part Ⅰ : Technical Information ...............1 1. Summary ........................1 2. Specifications ......................2 2.1 Specification Sheet ....................2 2.2 Operation Characteristic Curve ................4 2.3 Capacity Variation Ratio According to Temperature ........4 2.4 Cooling and Heating Data Sheet in Rated Frequency .........5 3.
2. Specifications 2.1 Specification Sheet IEWQ036J3A-RWI100 Model CB434014900 Product Code CB432022800 Rated Voltage 220-240 Power Supply Rated Frequency Phases Power Supply Mode Outdoor Cooling Capacity(Min~Max) 8840 Heating Capacity(Min~Max) 9260 Cooling Power Input(Min~Max) 2430 Heating Power Input(Min~Max) 2350 Cooling Power Current Heating Power Current 10.4 Rated Input...
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Model of Outdoor Unit ICHQ036J3A-RLH100 Outdoor Unit Product Code CB434W14900 Compressor Manufacturer/Trademark ZHUHAI LANDA COMPRESSOR CO., LTD Compressor Model QXFS-D25zX090H Compressor Oil FW68DA Compressor Type Rotary Compressor L.R.A Compressor RLA 12.50(60Hz) Compressor Power Input 2420 (60Hz) Overload Protector 1NT11L-6233/ HPC115/95U1 /KSD115℃ Throttling Method Electron expansion valve Operation temp...
2.4 Cooling and Heating Data Sheet in Rated Frequency Cooling: Rated cooling Pressure of gas pipe Inlet and outlet pipe Compressor condition(°C) connecting indoor and temperature of heat Fan speed of Fan speed of Model frequency (DB/WB) outdoor unit exchanger indoor unit outdoor unit (Hz)
4. Refrigerant System Diagram Outdoor unit Indoor unit Gas pipe side Valve 4-Way valve Di s charge Heat Suction Accumlator exchanger Compressor (evaporator) Heat exchanger Liquid pipe (condenser) side Valve Strainer Electric Capillary Strainer expand valve COOLING HEATING Connection pipe specification: Liquid pipe:1/4"...
5. Electrical Part 5.1 Wiring Diagram ● Instruction Symbol Symbol Color Symbol Symbol Color Symbol Name White Green Jumper cap Yellow Brown COMP Compressor Blue Grounding wire YEGN Yellow/Green Black Violet Orange Note: Jumper cap is used to determine fan speed and the swing angle of horizontal lover for this model. ●...
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● Outdoor Unit 60000706170802 These circuit diagrams are subject to change without notice, please refer to the one supplied with the unit. Technical Information...
5.2 PCB Printed Diagram Indoor Unit ● Top view Name Neutral wire Live wire Jump Interface of dry contact(only for the model with this function) Relay used for controlling wire Auto key up&down swing interface WIFI Interface of ambient temperature sensor 10 Interface of tube temperature sensor 11 Display board Interface of communication wire...
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Outdoor Unit Top View Name Name Name Compressor three phase input interface Terminal of high pressure protection 11 Terminal of chassis electric heating Terminal of low ambient temperature Terminal of low pressure protection 12 Terminal of live wire cooling temperature sensor Terminal of electronic expansion valve Terminal of outdoor fan 13 Terminal of communication...
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AUTO COOL HEAT When selecting auto mode, air conditioner will operate automatically according to the sensed temperature. t ’ l l i . l l " " Press " " / " " button can adjust fan blowing angle. After selecting cool mode, air conditioner will operate under cool mode. Cool indicator "...
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button Press this button can select left & right swing angle. Fan blow angle can be selected circularly as below: no display (stops at current position) Note: Press this button continuously more than 2s, the main unit will swing back and forth from left to right, and then loosen the button,the unit will stop swinging and present position of guide louver will be kept immediately Under swing left and right mode, when the status is switched from off to , if...
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Sleep3- the sleep curve setting under Sleep mode by DIY could be inquired: The user could accord to sleep curve setting method to inquire the presetting sleep curve, enter into user individuation sleep setting status, but do not change the tempera-ture, press “Turbo” button directly for confirmation. Note: In the above presetting or enquiry procedure, if continuously within 10s, there is no button pressed, the sleep curve setting within 10s, there is no button pressed, the sleep curve setting status will be automatically quit and resume to display the original displaying.
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Under auto mode: the indoor fan operates at the auto quiet mode according to actual cooling, heating or fan mode. The Quiet function is only available for some models. 13.WiFi button Press " WiFi " button to turn on or turn off WiFi function. When WiFi function is turned on, the " "...
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heating function Under heating mode, press "TEMP" and "CLOCK" buttons simultaneously to start up or turn off 8 heating function. When this function is started up, " " and "8 " will be shown on remote controller, and the air conditioner keep the heating status at 8 .
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6.4 Brief Description of Modes and Functions 1 Temperature Parameters Indoor preset temperature (Tpreset) Indoor ambient temperature (Tamb.) 2 Basic Functions (The temperature in this manual is expressed by Centigrade. If Fahrenheit is used, the switchover between them is Tf=TcX1.8+32.) Once the unit is energized, the compressor shall never be restarted except 3mins interval at least.
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When Tamb. Tpreset+2 , the unit starts drying and cooling operation. In this case, the compressor and outdoor fan operates and the indoor fan operates at low speed. When Tpreset-2 ≤Tamb. ≤Tpreset+2 , the unit will start drying operation. In this case, the indoor fan operates at low speed, and the compressor and the outdoor fan operate 6 minutes and stop 4 minutes in cycle.
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Protection Functions Overheating Prevention Protection If the evaporator tube temperature overheats, the outdoor fan stops operation. When the tube temperature resumes normally, the outdoor fan resumes operation. Noise Silencing Protection If the unit is turned off by pressing ON/OFF button or during mode switchover, the 4-way valve stops after 2 minutes. Overcurrent Protection ④...
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If swing function has not been set after startup of the unit, up & down horizontal louver will clockwise turn to position D in HEAT mode, or clockwise turn to level position L in other modes. If setting swing function while starting up the unit, the horizontal louver will swing between L and D. There are 7 kinds of swing status of horizontal louver: Positions L, A, B, C and D, swing between Land D and stop at any position between L and D (angles between L and D are equiangular).
Appendix: Appendix 1: Reference Sheet of Celsius and Fahrenheit Conversion formula for Fahrenheit degree and Celsius degree: Tf=Tcx1.8+32 Set temperature Fahrenheit Fahrenheit Fahrenheit display Fahrenheit display Fahrenheit display Fahrenheit Celsius( Celsius( Celsius( temperature temperature temperature 60.8 69/70 69.8 78/79 78.8 62/63 62.6 71/72...
Appendix 3: Pipe Expanding Method Pipe Note: Pipe cutter Improper pipe expanding is the main cause of refrigerant leakage.Please expand the pipe according to the following steps: Leaning Uneven Burr A:Cut the pip ● Confirm the pipe length according to the distance of indoor unit and outdoor unit. ●...
Appendix 4: List of Resistance for Temperature Sensor Resistance Table of Ambient Temperature Sensor for Indoor and Outdoor (15K) Temp( C) Resistance(kΩ) Temp( C) Resistance(kΩ) Temp( Resistance(kΩ) Temp( Resistance(kΩ) 138.1 18.75 3.848 1.071 128.6 17.93 3.711 1.039 121.6 17.14 3.579 1.009 16.39 3.454...
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Resistance Table of Tube Temperature Sensors for Indoor and Outdoor (20K) Temp( C) Resistance(kΩ) Temp( C) Resistance(kΩ) Temp( Resistance(kΩ) Temp( Resistance(kΩ) 181.4 25.01 5.13 1.427 171.4 23.9 4.948 1.386 162.1 22.85 4.773 1.346 153.3 21.85 4.605 1.307 20.9 4.443 1.269 137.2 4.289 1.233...
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Resistance Table of Discharge Temperature Sensor for Outdoor (50K) Temp( C) Resistance(kΩ) Temp( Resistance(kΩ) Temp( C) Resistance(kΩ) Temp( Resistance(kΩ) 853.5 18.34 4.75 799.8 93.42 17.65 4.61 89.07 16.99 4.47 703.8 84.95 16.36 4.33 660.8 81.05 15.75 4.20 620.8 77.35 15.17 4.08 580.6 73.83...