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Air-Con A16CI4H4R36, Service Manual

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Air-Con A16CI4H4R36 Service Manual Download Page 41

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Summary of Contents for A16CI4H4R36

Page 1: ...Service Manual 02 6 A16EM4H4R36 A16CI4H4R36...

Page 2: ...DEOHV IRU bRWK 0RGHOV RQVWUXFWLRQ 9LHZV QGRRU 8QLW 2XWGRRU 8QLW 5HIULJHUDQW 6 VWHP LDJUDP 6FKHPDWLF LDJUDP OHFWULFDO LULQJ 3ULQWHG LUFXLW RDUG XQFWLRQ DQG RQWURO 5HPRWH RQWURO 2SHUDWLRQV HVFULSWLRQ RI...

Page 3: ...DUWV LVW QGRRU 8QLW 2XWGRRU 8QLW 7URXEOHVKRRWLQJ 0DOIXQFWLRQ QDO VLV ODVKLQJ RI QGRRU 2XWGRRU 8QLW DQG 3ULPDU XGJHPHQW RZ WR Simply KHFN WKH 0DLQ 3DUW 5HPRYDO 3URFHGXUH 5HPRYDO 3URFHGXUH RI QGRRU 8QLW...

Page 4: ...6XPPDU DQG HDWXUHV 6XPPDU DQG HDWXUHV QGRRU 8QLW 2XWGRRU 8QLW 5HPRWH RQWUROOHU FAN AUTO OPER HEALTH AIR FILTER TURBO ON OFF X FAN HOUR HUMIDITY ON OFF MODE FAN X FAN TURBO TEMP TIMER SLEEP LIGHT...

Page 5: ...repair work shall be performed by your dea ler or a specialized subcontractor as there is the risk of fire electric shock explosion or injury Have all wiring connected tightly Loose connection may lea...

Page 6: ...WX Z K 23 WX Z K 6 5 WX Z K 63 WX Z K SSOLFDWLRQ UHD VT IW QGRRU 8QLW 0RGHO RI LQGRRU XQLW 1 DQ 7 SH URVV RZ LDPHWHU HQJWK LQFK DQ 0RWRU RROLQJ 6SHHG 6 0 6 U PLQ DQ 0RWRU HDWLQJ 6SHHG 6 0 6 U PLQ 2XWS...

Page 7: ...RZV Q DS LQFK RLO HQJWK LQFK DQ 0RWRU 6SHHG USP 2XWSXW RI DQ 0RWRU DQ 0RWRU 5 DQ 0RWRU DSDFLWRU LU ORZ 9ROXPH RI 2XWGRRU 8QLW 0 DQ 7 SH LDO RZ DQ LDPHWHU LQFK HIURVWLQJ 0HWKRG XWRPDWLF HIURVWLQJ OLPDW...

Page 8: ...Compressor Speed rps 25 35 45 55 65 70 65 55 45 35 25 15 Compressor Speed rps Current A 16 14 12 10 8 6 4 16 14 12 10 8 6 4 18 18 Condition Indoor DB68 F WB62 6 F Indoor air flow high Pipe length 25ft...

Page 9: ...6SHFL FDWLRQV Capacity ratio Capacity ratio 50 40 40 50 120 110 100 90 80 70 60 50 45 32 18 5 Outdoor temp Outdoor temp 90 95 100 108 118 60 70 80 90 100 110 120 RROLQJ HDWOLQJ...

Page 10: ...USV QGRRU 2XWGRRU 3 03D 7 R 7 R WR WR LJK LJK 7 2XWOHW DQG LQOHW SLSH WHPSHUDWXUH RI HYDSRUDWRU 7 2XWOHW DQG LQOHW SLSH WHPSHUDWXUH RI FRQGHQVHU 3 3UHVVXUH RI DLU SLSH XVHG IRU FRQQHFWLQJ RXWGRRU DQG...

Page 11: ...RQVWUXFWLRQ 9LHZV 14 6 36 24 15 7 31 1 38 6 16 7 RQVWUXFWLRQ 9LHZV QGRRU 8QLW 8QLW LQFK 8QLW LQFK 2XWGRRU 8QLW...

Page 12: ...DJUDP 5HIULJHUDQW 6 VWHP LDJUDP 2 Way valve Strainer Strainer Strainer 3 Way valve Muffler 4 Way valve Heat exchanger INDOOR Heat exchanger OUTDOOR r o t a l u m u c c a b u S r o s s e r p m o C Cool...

Page 13: ...Color symbol Symbol Color symbol Symbo Part name SAT OVERLOAD BU BLUE VT VIOLET COMP COMPRESSOR YE YELLOW OG ORANGE PROTECTIVE EARTH PROTECTIVE EARTH RD RED BK BLACK BN BROWN YEGN YELLOW GREEN Symbol...

Page 14: ...6FKHPDWLF LDJUDP COM N O 2 3 G K101 2XWGRRU 8QLW...

Page 15: ...UPLQDO RI QHXWUDO ZLUH XWR EXWWRQ 7HUPLQDO RI KRUL RQWDO VZLQJ 7HUPLQDO RI YHUWLFDO VZLQJ RPPXQLFDWLRQ WHUPLQDO XPSHU FDS 7HUPLQDO RI DPELHQW WHPS VHQVRU 7HUPLQDO RI SLSH WHPS VHQVRU 7HUPLQDOV RI GLVS...

Page 16: ...1R 1DPH LJK IUHTXHQF WUDQVIRUPHU 7 7HUPLQDO RI ZD YDOYH 3URWHFWLYH WXEH 8 7HUPLQDO RI RYHUORDG SURWHFWLRQ RPPXQLFDWLRQ WHUPLQDO 7HUPLQDO RI JURXQG ZLUH 7HUPLQDO RI WHPS VHQVRU 7HUPLQDO RI OLYH ZLUH KR...

Page 17: ...T Press it to turn on off the light MODE icon If MODE button is pressed current operation mode icon AUTO COOL DRY FAN or HEAT is only for heat pump models will show LOCK icon is displayed by pressing...

Page 18: ...for above 2 seconds to rapidly increase set temperature In AUTO mode set temperature is not adjustable Press this button to decrease set temperature Hold it down for above 2 seconds to rapidly decrea...

Page 19: ...AT mode the SLEEP mode runs after 1hour the setting temp will be decreased by1 2 hours later setting temp will be decreased by2 then it will run LIGHT Press LIGHT button to turn on the display s light...

Page 20: ...perate at original state Start cooling Stop cooling Compresso r Original working state Run Stop Outdoor fan Indoor fan Tpreset Tpreset 3 6 Tamb Preset fan s pee d 6 minutes 6 minutes 3 minutes Protect...

Page 21: ...04 the indoor fan also will run at low speed and after 1 minute operation at low speed the indoor fan will be converted to operation at preset speed Within 1 minute low speed operation or 2 minute non...

Page 22: ...ube 136 the compressor will run at reduced frequency d If T tube 144 the compressor will stop and the indoor fan will run at preset speed 2 Heating overload a If T tube 126 the unit will return to its...

Page 23: ...open circuited or short circuited for successive 30 seconds Outdoor tube temperature The sensor is detected to be open circuited or short circuited for successive 30 seconds and no detection is perfo...

Page 24: ...R PDJQHWLF ZDYHV DUH JHQHUDWHG E UDGLR HTXLSPHQW ZHOGHUV DQG PHGLFDO HTXLSPHQW VDOW ODGHQ DLU SUHYDLOV VXFK DV FORVH WR FRDVWDO DUHDV WKH DLU LV FRQWDPLQDWHG ZLWK LQGXVWULDO YDSRXUV DQG RLOV WKH DLU F...

Page 25: ...QHFWHG LQ HG ZLULQJ 1RWH 0DNH VXUH WKH OLYH ZLUH QHXWUDO ZLUH DQG HDUWK ZLUH LQ WKH IDPLO SRZHU VRFNHW DUH SURSHUO FRQQHFWHG 7KHUH VKRXOG EH UHOLDEOH FLUFXLW LQ WKH GLDJUDP QDGHTXDWH RU LQFRUUHFW HOHF...

Page 26: ...pace to the wall Space to the wall Air outlet side Space to the floor Above Above 5 9 in Above 5 9 in Above 11 8in Above 19 7 in Above 19 7 in Above 11 8 in Above 78 7in Above Above Space to the obstr...

Page 27: ...WKH GUDLQ KRVH GRZQZDUG VOLJKWO IRU VPRRWK GUDLQDJH RI FRQGHQVDWH 1RWH 7KH LQVXODWLQJ WXEH VKRXOG EH FRQQHFWHG UHOLDEO ZLWK WKH VOHHYH RXWVLGH WKH RXWOHW SLSH 7KH GUDLQ KRVH VKRXOG EH VODQWHG GRZQZDUG...

Page 28: ...KH DUH QXW E KDQG DQG WKHQ WLJKWHQ WKH QXW ZLWK VSDQQHU DQG WRUTXH ZUHQFK E UHIHUULQJ WR WKH IROORZLQJ 127 RQQHFW WKH FRQQHFWLRQ SLSH WR LQGRRU XQLW DW UVW DQG WKHQ WR RXWGRRU XQLW DQGOH SLSLQJ EHQGLQ...

Page 29: ...FWULF ZLULQJ PXVW EH FRQQHFWHG FRUUHFWO DQG VHFXUHO XW RII YDOYHV RI WKH FRQQHFWLRQ SLSHV VKRXOG EH RSHQHG OO WKH LPSXULWLHV VXFK DV VFUDSV DQG WKUXPV PXVW EH FOHDUHG IURP WKH XQLW 2SHUDWLRQ 7HVW 0HWK...

Page 30: ...LW DIWHU FOHDQLQJ DFFRUGLQJ WR WKH LQVWDOODWLRQ LQVWUXFWLRQ RQ W XVH EUXVK RU KDUG WKLQJV WR FOHDQ WKH OWHU IWHU FOHDQLQJ EH VXUH WR GU LW LQ WKH VKDGH 6HUYLFH LIH 7KH JHQHUDO VHULYH OLIH IRU WKH KHDO...

Page 31: ...SORGHG 9LHZV DQG 3DUWV LVW SORGHG 9LHZV DQG 3DUWV LVW QGRRU 8QLW 44 45 46 2 4 5 6 7 10 11 15 17 20 21 22 41 42 43 35 34 32 30 26 23 25 16 40 39 37 31 33 38 14 27 36 8 12 13 29 1 3 9 18 19 24 28...

Page 32: ...EHU 3OXJ DWHU 7UD 5HDU DVH 6XE VV URVV ORZ DQ HDULQJ ROGHU VXE DVV URVV ORZ DQ 2 DVNHW VXE DVV RI HDULQJ HIW YDSRUDWRU 6XSSRUW YDSRUDWRU VV DOO 0RXQWLQJ UDPH 5LJKW 6XSSRUW RI YDSRUDWRU DQ 0RWRU C 3LSH...

Page 33: ...SORGHG 9LHZV DQG 3DUWV LVW...

Page 34: ...0DJQHW RLO ZD 9DOYH VV 5LJKW 6LGH 3ODWH 3 9DOYH 6XSSRUW 6XE VV 3 XW RII 9DOYH 9DOYH FRYHU 5HWDLQLQJ SODWH 3 DQGOH DVV LULQJ FODPS DSLOODU 6XE VV 7HPSHUDWXUH 6HQVRU 5HDU ULOO RQGHQVHU VV ODSERDUG RQGHQ...

Page 35: ...it or creepage Measure the insulation resistance or eliminate the mal function one by one If the breaker itself has malfunction then replace the breaker Check the voltage If it is lower than 10 of the...

Page 36: ...eed was set too slow To set the fan speed to high or middle speed Air circulation is insufficient Fan rotation speed becomes low Capacitor damage Motor damage Replace the capaci tor Replace the motor...

Page 37: ...a M Breakage of running capacitor of compressor Replace the capacitor The voltage is too low or too high Manostat is recommended Wrong wire connection Connect the circuit diagram correctly When coolin...

Page 38: ...osen screws Touch of pipeline of outdoor unit Separate the touching pipeline Touch of inner plates Louver of outdoor unit touched outer case Abnormal sound inside compressor Change compressor Adjust l...

Page 39: ...7URXEOHVKRRWLQJ ODVKLQJ RI QGRRU 2XWGRRU 8QLW DQG 3ULPDU XGJHPHQW No feedback of outdoor fan motor High preesure Protection E1...

Page 40: ...ellow indicator blinks for twice Yellow indicator blinks for 4 times Yellow indicator blinks for 5 times Yellow indicator blinks for 6 times Yellow indicator blinks for 7 times Yellow indicator blinks...

Page 41: ...IILFLHQW RU WRR PXFK UHIULJUDQW EORFNDJH RI FDSLOODU DQ GLQFUHDVH RI VXFWLRQ WHPS LPSURSHU UXQQLQJ RI FRPSUHVVRU EXUQLQJ LQ RU VWXFN RI EHDULQJ GDPDJH RI GLVFKDUJH YDOYH PDOIXQFWLRQ RI SURWHFWRU 3URFH...

Page 42: ...00V Fault with the voltage testing circuit on control panel AP1 Replace the control panel AP1 Measure the AC voltage between terminalL andN on wiring board XT power supply Voltage within 210VAC 250VAC...

Page 43: ...ssure is too high 5 Other conditions resulting in that the system pressure becomes too high The connection of capacitor C2 is loose Reconnect the capacitor C2 according to Electrical Wiring Diagram Th...

Page 44: ...protection Is outdoor ambient temperature higher than 53 20 minutes after the complete unit is powered off Is heat dissipation of the indoor unit and outdoor unit abnormal Normal protection please op...

Page 45: ...stopping enough Fault diagnosis process Y N Y N N Y Y N Power on the unit Is stop time of the compressor longer than 3 minutes Restart it up after 3 minutes Does startup fail Are the wires for the co...

Page 46: ...or the compressor connected correctly Is connection sequence right Is the connection made in clockwise direction Connect the wires correctly Replace the control panel AP1 If the fault is eliminated Re...

Page 47: ...tes after the complete unit is powered off Is the terminal FA for the electronic expansion valve connected correctly Connect the wires correctly Resistances between the first four pins close to the te...

Page 48: ...ort circuit Replace it as per the wiring diagram and reconnect the wires If the fault is eliminated Remove the PFC capacitor and measure resistance between the two terminals Is the resistance around z...

Page 49: ...ormally before the failure occurs The AP1 voltage detection circuit is at fault Check wiring inside of the indoor and outdoor units Are wires broken Check the communication circuit of the outdoor unit...

Page 50: ...alue jumping Measure voltage at the Test 15 position as shown in the diagram with a voltmeter Value jumping Measure voltage at the Test 11 position as shown in the diagram with a voltmeter Value jumpi...

Page 51: ...fully open Check if the capacity output of outdoor unit is equal to the capacity demand of indoor units Check if the indoor outdoor filters or radiating fins are dirty or blocked Clean the fins The s...

Page 52: ...986 1 322 0 444 24 73 4 802 1 282 0 433 23 6 4 625 1 244 0 422 22 53 4 456 1 207 0 412 21 51 4 294 1 171 0 401 20 54 4 139 1 136 0 391 19 63 3 99 1 103 0 382 Appendix 1 Resistance Table of Ambient Te...

Page 53: ...648 1 736 0 592 32 98 6 403 1 71 0 577 31 47 6 167 1 658 0 563 30 04 5 942 1 609 0 549 28 68 5 726 1 561 0 535 27 39 5 519 1 515 0 521 26 17 5 32 1 47 0 509 Appendix 2 Resistance Table of Outdoor and...

Page 54: ...827 221 2 872 12 2 289 6 82 4 43 16 152 6 9 489 222 8 2 792 14 274 84 2 41 34 154 4 9 165 224 6 2 715 15 8 259 3 86 39 61 156 2 8 854 226 4 2 64 17 6 245 6 87 8 37 96 158 8 555 228 2 2 568 19 4 232 6...

Page 55: ...for a minimum of 10 minutes after turning off all power supplies before disassembly Steps Procedure 1 Before disassembly of the unit 2 Remove filter panel clasps filter Axonometric drawing for the com...

Page 56: ...emove horizontal louver display clasp panel horizontal louver Remove 2 screws fixing display and then remove the filter Pull the clasps at both sides slightly and then remove the panel Remove the axia...

Page 57: ...front case screw top cover of electric box screw cap screw front case Procedure Steps Remove screws fixing the top cover of electric box Remove the top cover of electric box Remove the screw caps on...

Page 58: ...thing wire 9 Remove electric box cover screw clasp clasp electric box cover Remove earthing screws and then remove the earthing wire Loosen clasps at the left side of electric box Loosen clasps on the...

Page 59: ...ure Steps 10 Remove temperature sensor 11 Remove electric box temperature sensor screw electric box Pull out the indoor temperature sensor Pull out 6 sockets on PCB board Pull out two screws on electr...

Page 60: ...on position for indoor and outdoor units connection pipe pipe stopping plate screw screw damping board Pull the water tray upwards and then remove the water tray Separate the connection pipe between i...

Page 61: ...rew evaporator screw Remove screws between evaporator and bottom case Turn over the indoor unit and adjust the pipe line to the position as shown by the broken line Lift up the evaporator and then rem...

Page 62: ...5HPRYDO 3URFHGXUH 1 Procedure Steps 2 3 18 Remove cross flow blade and motor blade motor Remove screws fixing cross flow blade and motor Remove the motor sub assy Separate two cross flow blade...

Page 63: ...5HPRYDO 3URFHGXUH 1 2 Procedure Steps 19 Remove cushion rubber cushion rubber Remove the cushion rubber on cross flow blade Remove the cushion rubber from the base...

Page 64: ...ewdriver to remove the screws connecting the top panel and panel and side panels Remove the top panel Loosen the screws fixing the valve cover and then remove the valve cover top panel valve cover Loo...

Page 65: ...panel chassis and motor support with screwd river and then remove the panel 4 Remove guard grille Twist off the screws fixing the guard grille and then remove the guard grille 5 Remove handle Twist o...

Page 66: ...nd then remove the right side plate Twist off the screws on electric box cover with screwdriver and then remove the electric box cover Twist off the screws on electric box cut off the tieline with sci...

Page 67: ...blade Twist off the screws between electric box 1 and left side plate with screw driver pull it upwards to remove the electric box 1 Twist off the screws connecting the left side plate and chassis wi...

Page 68: ...screws fixing the motor pull out the pin of leading wire for motor and then remove the motor Twist off the tapping screws fixing the motor support pull it upwards and then remove the motor support Uns...

Page 69: ...dering joint wrap the gas valve with wet cloth completely to avoid the damage to valve and release all refrigerant completely at first Unsolder the soldering joint between liquid valve and connection...

Page 70: ...chassis 15 Remove support plate of condenser Twist off the screws connecting the support plate of condenser and condenser with screwdriver and then remove the support plate of condenser 16 Remove chas...

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