Ideal Air IAH24MD-D3DNA3D Service Manual Download

Page: 68 / 89

Installation and Maintenance

Service Manual

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NO.

Description

Qty

Part Code

H24MD-D3DNA3D/I

Part Number

700476

)URQW3DQHO$VV\

20012328

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11122091

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24252016

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2001232901

$LU/RXYHU

10512141

+HOLFRLGWRQJXH

26112187

/HIW$[LOH%XVK

10512037

Rear Case Assy

2220211701

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76712012

Ringof Bearing

26152025

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7651205102

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10352030

(YDSRUDWRU6XSSRUW

24212103

(YDSRUDWRU$VV\

0100257204

:DOO0RXQWLQJ)UDPH

01252032

Motor Press Plate

26112316

)DQ0RWRU

15012136

Connecting pipe clamp

26112188

'UDLQDJHKRVH

0523001401

Stepping Motor

1521300101

&UDQN

10582070

Display Board

30565038

0HVK(QFORVXUH$LU2XWOHW

01472016

*XLGH/RXYHU

10512118

$[LOH%XVK

10542036

Electric Box

2011210802

Terminal Board

42011233

(OHFWULF%R[&RYHU

2011208103

Main Board

30148236

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01592092

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20122154

-XPSHU

4202300108

Electric Box Assy

20302425

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390000598

7HPSHUDWXUH6HQVRU

390000451

Remote Controller

305100482

Summary of Contents for IAH24MD-D3DNA3D

Page 1: ...ne set If MORE than 25 feet of line set is required refer to your Ideal Air Service Manual for refrigrant charing chart For line sets between 25 10 in length REMOVE 65 oz of R410A refrigerant per line...

Page 2: ...am 13 5 Electrical Part 14 5 1 Wiring Diagram 14 5 2 PCB Printed Diagram 18 6 Function and Control 20 5HPRWH RQWUROOHU QWURGXFWLRQ 20 ULHI HVFULSWLRQ RI 0RGHV DQG XQFWLRQV 28 Part Installation and Mai...

Page 3: ...LRQ 68 10 Exploded View and Parts List 70 10 1 Indoor Unit 70 2XWGRRU 8QLW 73 11 Removal Procedure 78 5HPRYDO 3URFHGXUH RI QGRRU 8QLW 78 5HPRYDO 3URFHGXUH RI 2XWGRRU 8QLW 83 Appendix 88 SSHQGL 5HIHUHQ...

Page 4: ...anual 1 Summary Part Technical Information Indoor Unit IAC24MD D3DNA3D I IAH24MD D3DNA3D I Outdoor Unit IAC24MD D3DNA3D IAH24MD D3DNA3D Remote Controller IARC 24 ON OFF MODE FAN CLOCK TIMER ON X FAN T...

Page 5: ...2 7HFKQLFDO QIRUPDWLRQ Service Manual Model List...

Page 6: ...K 12 COP WX K SEER 63 Application Area m2 Indoor Unit LQFK r min r min 18 27 42 IAC24MD D3DNA3D I URVV RZ 1500 1200 1050 900 W 60 A 0 24 W OXPLQXP LQ FRSSHU 7XEH Indoor Unit Model DQ 7 SH DQ LDPHWHU H...

Page 7: ...W 90 DQ 0RWRU 5 A 1 1 DQ 0RWRU DSDFLWRU 4 2XWGRRU 8QLW LU ORZ 9ROXPH 0 2354 DQ 7 SH LDO RZ DQ LDPHWHU LQFK HIURVWLQJ 0HWKRG Climate Type T1 Isolation I 0RLVWXUH 3URWHFWLRQ IP24 3HUPLVVLEOH FHVVLYH 2SH...

Page 8: ...QW K 5 28 EER WX K 12 00 COP WX K 10 95 SEER 18 63 Application Area m2 Indoor Unit LQFK r min r min 10 27 42 IAH24MD D3DNA3D I URVV RZ 1500 1200 1050 900 1450 1150 1020 950 W 60 A 0 24 W OXPLQXP LQ FR...

Page 9: ...0RWRU 5 A 0 482 DQ 0RWRU DSDFLWRU 2XWGRRU 8QLW LU ORZ 9ROXPH 0 2354 DQ 7 SH LDO RZ DQ LDPHWHU LQFK HIURVWLQJ 0HWKRG XWRPDWLF HIURVWLQJ Climate Type T1 Isolation I 0RLVWXUH 3URWHFWLRQ IP24 3HUPLVVLEOH...

Page 10: ...80 F WB 67 F Outdoor DB 95 F WB75 F Turbo s Indoor DB 70 F WB 60 F Outdoor DB 47 F WB 43 F Turbo 2 3 Capacity Variation Ratio According to Temperature 100 105 95 90 85 80 75 70 65 60 55 50 Outdoor tem...

Page 11: ...f indoor XQLW DQ VSHHG RI RXWGRRU XQLW Compressor UHYROXWLRQ USV Indoor 2XWGRRU P MPa 7 7 80 67 95 75 24K 0 9 to 1 1 50 to 53 6 181 4 to 113 7XUER LJK 72 5DWHG KHDWLQJ FRQGLWLRQ DB WB Model 3UHVVXUH R...

Page 12: ...11 7HFKQLFDO QIRUPDWLRQ Service Manual 3 Outline Dimension Diagram 3 1 Indoor Unit 39 7 8 6 12 4 Unit inch 3 54 2 56 2 76 2 76 5 47 26 97 7 26...

Page 13: ...12 7HFKQLFDO QIRUPDWLRQ Service Manual 3 2 Outdoor Unit Unit inch 14 6 16 8 38 6 36 24 15 7 31 1...

Page 14: ...ressor Strainer Strainer Strainer Capillary Capillary Accumlator Heat exchang condenser Cooling only model Cooling and heating model STOP This product is precharged with refrigrant for a 25 feet of li...

Page 15: ...LV XVHG WR GHWHUPLQH IDQ VSHHG DQG WKH VZLQJ DQJOH RI KRUL RQWDO ORYHU IRU WKLV PRGHO GWC24MD D3DNA3D I GWH24MD D3DNA3D I 63 5 9 5 1 63 2 5 3 63 63 3OHDVH GRQ W WRXFK DQ HOHFWURQLF FRPSRQHQW RU WHUPL...

Page 16: ...OUTROOM TEMP SENSOR EXHAUST TEMP SENSOR YEGN G FAN MOTOR C1 AP1 EKV FA Electronic WH RT4 0 OUTTUBE2 TEMP SENSOR MANUAL YEGN expansion OPTIONAL valve PE L2 L2 BU BN BK L1 L1 BLOCK TERMINAL 3 2 N 1 L1 L...

Page 17: ...R EXHAUST TEMP SENSOR YEGN G FAN MOTOR 4 WAY C1 AP1 EKV FA Electronic WH RT4 0 OUTTUBE2 TEMP SENSOR MANUAL YEGN expansion OPTIONAL valve PE L2 L2 VT VT BU BN BK L1 L1 BLOCK TERMINAL 3 2 N 1 L1 L2 BN B...

Page 18: ...ew Bottom view 1 DC fan interface 2 XWR EXWWRQ 3 Up and down swing terminal interface 4 Display terminal interface 5 XPSHU FDS 6 Ambient temp sensor 7 7XEH WHPS VHQVRU 8 8 DQG 2 8 FRPPXQLFDWLRQ interf...

Page 19: ...2 8 KHDW H FKDQJHU middle copper pipe temp sensor terminal 3 RPSUHVVRU RYHUORDG protection terminal 4 ODU temp sensor terminal 5 9 WHUPLQDO 6 2XWGRRU IDQ WHUPLQDO 7 RXU ZD YDOYH terminal 8 KDVVLV HOH...

Page 20: ...utton LIGHT Button SLEEP Button CLOCK Button TURBO Button Button 2 6 8 3 9 10 7 5 12 11 4 1 Operation mode Temp display type 1 ON OFF Button 3UHVV WKLV EXWWRQ FDQ WXUQ RQ RU WXUQ RII WKH DLU FRQGLWLRQ...

Page 21: ...IURP UHPRWH FRQWUROOHU a DQ VSHHG DXWR ORZ VSHHG PHGLXP VSHHG KLJK VSHHG 3 or Button 3UHVV RU EXWWRQ RQFH LQFUHDVH RU GHFUHDVH VHW WHPSHUDWXUH ROGLQJ RU EXWWRQ V ODWHU VHW WHPSHUDWXUH RQ UHPRWH FRQWUR...

Page 22: ...GXFW XULQJ IDQ RSHUDWLRQ SUHVV 1 EXWWRQ WR WXUQ RII IDQ IXQFWLRQ QGRRU IDQ ZLOO VWRS RSHUDWLRQ LPPHGLDWHO 9 TEMP Button SUHVVLQJ WKLV EXWWRQ RX FDQ VHH LQGRRU VHW WHPSHUDWXUH LQGRRU DPELHQW WHPSHUDWX...

Page 23: ...LV IX RU WKHUH V QR GLVSOD SOHDVH UHSODFH batteries Signal sender Battery Cover of battery box Remove Reinstall IWHU SXWWLQJ WKURXJK WKH SRZHU SUHVV 21 2 EXWWRQ RQ UHPRWH FRQWUROOHU WR WXUQ RQ WKH DL...

Page 24: ...LV FDVH WKH IDFWRU GHIDXOW VHW WHPSHUDWXUH LV O RU FRROLQJ DQG KHDWLQJ PRGHO ZKHQ 7DPE O WKH XQLW UXQV LQ KHDWLQJ PRGH LQ WKLV FDVH WKH IDFWRU GHIDXOW VHW WHPSHUDWXUH LV 68O RU FRROLQJ RQO PRGHO ZKHQ...

Page 25: ...Q DQ PRGH DQ FRQGLWLRQV DQG SURFHVV Q WKLV PRGH 8 IDQ PRWRU UXQV DW VHW VSHHG ZKLOH WKH FRPSUHVVRU DQG 2 8 IDQ PRWRU VWRS RSHUDWLRQ 7KH ZD YDOYH LV GH HQHUJL HG FRROLQJ RQO XQLW LV ZLWKRXW ZD YDOYH 7H...

Page 26: ...LRQ ZKHQ UHDFKLQJ WKH WHPSHUDWXUH SRLQW QRW LQFOXGLQJ PDOIXQFWLRQ SURWHFWLRQ WXUQLQJ RII WKH XQLW E UHPRWH FRQWUROOHU RU VZLWFKLQJ PRGHV LQ ZKLFK VWRSSLQJ RSHUDWLRQ RI compressor is needed 5 Q HDFK PR...

Page 27: ...WDLQ GHJUHH 4 7XUER IXQFWLRQ 7KLV IXQFWLRQ FDQ EH VHW LQ FRROLQJ RU KHDWLQJ PRGH KHQ WXUER IXQFWLRQ LV VHW WKH V VWHP ZLOO RSHUDWH LQ WKH KLJKHVW IDQ VSHHG 5 1 IXQFWLRQ 7KLV IXQFWLRQ FDQ EH VHW LQ FRR...

Page 28: ...PSXOVRU GHIURVWLQJ IXQFWLRQ FDQ EH VWDUWHG XS DIWHU PDOIXQFWLRQ RU SURWHFWLRQ LV UHVXPHG LW FRPSXOVRU GHIURVWLQJ PRGH IWHU FRPSXOVRU GHIURVWLQJ LV VWDUWHG XS WKH FRPSOHWH XQLW ZLOO H LW GHIURVWLQJ RSH...

Page 29: ...FWLRQ LI 7RXWGRRU SLSH 131O DQG WKH FRPSUHVVRU KDV VWRSSHG IRU PLQ WKH XQLW ZLOO UHVXPH SUHYLRXV UXQQLQJ VWDWXV Q FRROLQJ DQG GU PRGH LI 7RXWGRRU SLSH O UXQQLQJ IUHTXHQF RI FRPSUHVVRU ZLOO EH GHFUHDVH...

Page 30: ...VHQVRU PDOIXQFWLRQ GHWHFWLRQ LQGRRU XQLW GLVSOD V LQ FRROLQJ KHDWLQJ GU RU IDQ PRGH 0DOIXQFWLRQ RI LQGRRU DPELHQW WHPSHUDWXUH VHQVRU LQGRRU XQLW GLVSOD V ZKLFK PHDQV LQGRRU DPELHQW WHPSHUDWXUH VHQVRU...

Page 31: ...cross loop and wire clip 7 The live wire neutral wire and grounding wire of power supply must be corresponding to the live wire neutral wire and grounding wire of the air conditioner 8 The power cord...

Page 32: ...ng tape 4 Electroprobe 7 Electronic leakage detector 10 Pipe pliers pipe cutter 2 Screw driver 5 Universal meter 8 Vacuum pump 11 Pipe expander pipe bender 3 Impact drill drill head electric drill 6 T...

Page 33: ...p a c e t o t h e o b s t r u c t i o n r o o l f e h t o t e c a p S A t l e a s t 1 1 8 1 2 Unit iQFK STOP This product is precharged with refrigrant for a 25 feet of line set If MORE than 25 feet o...

Page 34: ...or unit Make the bound pipes pass through the wall hole and then connect outdoor unit Neaten the pipes Vacuum pumping and leakage detection Check after installation and test operation Finish installat...

Page 35: ...VSHFLDOL HG JURXQGLQJ GHYLFH E D SURIHVVLRQDO 3OHDVH PDNH VXUH LW LV DOZD V JURXQGHG HIIHFWLYHO RWKHUZLVH LW PD FDXVH HOHFWULF VKRFN 7KH HOORZ JUHHQ ZLUH LQ DLU FRQGLWLRQHU LV JURXQGLQJ ZLUH ZKLFK FDQ...

Page 36: ...H MRLQW DQG SODFH WKH WRUTXH ZUHQFK RQ WKH XQLRQ QXW 7LJKWHQ WKH XQLRQ QXW ZLWK WRUTXH ZUHQFK V VKRZ LQ LJ UDS WKH LQGRRU SLSH DQG MRLQW RI FRQQHFWLRQ SLSH ZLWK LQVXODWLQJ SLSH DQG WKHQ ZUDS LW ZLWK W...

Page 37: ...RQQHFWLRQ SLSH SRZHU FRUG DQG GUDLQ KRVH ZLWK WKH EDQG V VKRZ LQ LJ 5HVHUYH D FHUWDLQ OHQJWK RI GUDLQ KRVH DQG SRZHU FRUG IRU LQVWDOODWLRQ ZKHQ ELQGLQJ WKHP KHQ ELQGLQJ WR D FHUWDLQ GHJUHH VHSDUDWH WK...

Page 38: ...ODFHG DORQJ WKH ZDOO EHQW UHDVRQDEO DQG KLGGHQ SRVVLEO 0LQ VHPLGLDPHWHU RI EHQGLQJ WKH SLSH LV LQFK I WKH RXWGRRU XQLW LV KLJKHU WKDQ WKH ZDOO KROH RX PXVW VHW D 8 VKDSHG FXUYH LQ WKH SLSH EHIRUH SLSH...

Page 39: ...UH RSHQ FRPSOHWHO W PD FDXVH LQVXI FLHQW FRROLQJ KHDWLQJ FDSDFLW The water outlet can t be placed in water 1 Use Vacuum Pump 5HPRYH WKH YDOYH FDSV RQ WKH OLTXLG YDOYH DQG JDV YDOYH DQG WKH QXW RI UHIU...

Page 40: ...YHU RI RXWGRRU XQLW DQG WKHQ UHPRYH WKH FRYHU RI HOHFWULF ER V VKRZQ LQ WKH J EHORZ FRQQHFW WKH SOXJ RI GLVFKDUJH UHVLVWDQFH DERXW RKP LI WKHUH LV QR GLVFKDUJH UHVLVWDQFH RX FDQ XVH WKH SOXJ RI VROGHU...

Page 41: ...LQJ cooling and drying RSHUDWLRQ compressor DQG RXWGRRU IDQ VWRS ZKLOH indoor fan operates XULQJ KHDWLQJ RSHUDWLRQ DOO loads stop 3RRU DLU UHWXUQ RI LQGRRU XQLW KHFN ZKHWKHU LQGRRU XQLW V KRUL RQWDO O...

Page 42: ...ZDUH 3 Replace RXWGRRU XQLW V main board AP1 4 RPPXQLFDWLRQ PDOIXQFWLRQ E6 ODVK 6 times HYHU V XULQJ FRROLQJ and drying RSHUDWLRQ compressor and RXWGRRU IDQ VWRS ZKLOH LQGRRU fan operates XULQJ KHDWLQ...

Page 43: ...XUH sensor is damaged Please FKHFN LW E UHIHUULQJ WR WKH resistance table IRU WHPSHUDWXUH sensor Main board is damaged 7 Indoor HYDSRUDWRU WHPSHUDWXUH sensor is RSHQ VKRUW FLUFXLWHG ODVK twice HYHU V...

Page 44: ...15 times HYHU V Operation of remote controller or control panel LV DYDLODEOH EXW WKH XQLW ZRQ W DFW XPSHU FDS KDVQ W EHHQ inserted on main board Refer to maintenance RZFKDUW XPSHU FDS KDVQ W EHHQ ins...

Page 45: ...VFKDUJH WHPSHUDWXUH sensor ODVK 5 times HYHU V XULQJ FRROLQJ and drying RSHUDWLRQ compressor and RXWGRRU IDQ VWRS ZKLOH LQGRRU fan operates XULQJ KHDWLQJ RSHUDWLRQ DOO loads stop 13 Limit decrease IUH...

Page 46: ...DW SRVLWLRQ L and N on wiring ERDUG 7 I WKH YROWDJH LV KLJKHU WKDQ 9 ZDLW XQWLO WKH SRZHU YROWDJH LV GHFUHDVHG ZLWKLQ normal range and WKHQ WXUQ RQ WKH XQLW KHFN ZKHWKHU SRZHU VXSSO QHWZRUN LV DEQRUP...

Page 47: ...ing RSHUDWLRQ compressor and RXWGRRU IDQ VWRS ZKLOH LQGRRU fan operates XULQJ KHDWLQJ RSHUDWLRQ DOO loads stop 1 Wiring terminal OVC COMP is loose Under normal FLUFXPVWDQFHV WKH UHVLVWDQFH EHWZHHQ ERW...

Page 48: ...of 30 SURWHFWLRQ GHV QFKURQL LQJ PDOIXQFWLRQ RYHUFXUUHQW protection of SKDVH FXUUHQW RI compressor Refer to maintenance RZFKDUW 24 DLOXUH VWDUWXS Lc ODVK 11 times HYHU V XULQJ FRROLQJ and drying RSHUD...

Page 49: ...e 9 3 diagnosis RI FKDUJLQJ PDOIXQFWLRQ IRU capacitor Refer to maintenance RZFKDUW 28 LUFXLW PDOIXQFWLRQ RI PRGXOH WHPSHUDWXUH sensor P7 ODVK 18 times HYHU V XULQJ FRROLQJ and drying RSHUDWLRQ compres...

Page 50: ...PDLQ ERDUG 2 Replace RXWGRRU XQLW V PDLQ ERDUG 3 32 Limit decrease IUHTXHQF GXH WR PRGXOH WHPSHUDWXUH protection EU All loads operates QRUPDOO ZKLOH operation IUHTXHQF RI compressor decreases Radiati...

Page 51: ...QLW V main board 3 35 Limit decrease IUHTXHQF GXH WR IUHH H protection All loads operates QRUPDOO ZKLOH operation IUHTXHQF RI compressor decreases 3RRU DLU UHWXUQ RI LQGRRU XQLW RU speed of fan is too...

Page 52: ...place the mainboard with the same model End no no Is the temperature sensor normal according to the Resistance Table no Replace it with a temperature sensor with the same model no yes yes Is malfuncti...

Page 53: ...ts 6PRRWKO V WKH FRQWURO WHUPLQDO RI 3 PRWRU FRQQHFWHG WLJKWO 6PRRWKO V WKH IHHGEDFN LQWHUIDFH RI 3 PRWRU FRQQHFWHG WLJKWO 7KH IDQ PRWRU FDQ W RSHUDWH 7KH PRWRU LV EURNHQ HWHFWLRQFLUFXLW RI WKH PDLQER...

Page 54: ...per cap with the same model no Is malfunction eliminated no yes Insert the jumper cap tightly Is malfunction eliminated no no yes Is malfunction eliminated no yes Replace the mainboard with the same m...

Page 55: ...et and outlet blocked Normal fluctuation is within 10 of the rated voltage on the nameplate Malfunction is eliminated no yes no yes no yes no no no yes no yes no yes yes yes yes yes yes yes Malfunctio...

Page 56: ...gher than 200V Malfunction of the outdoor mainboard AP1 Replace outdoor mainboard Measure the voltage input with AC voltmeter see fig 30 Voltage within 180VAC 260VAC Shut down the power and wait 20 mi...

Page 57: ...ZRUN ORDG RI XQLW LV KHDY I UDGLDWLQJ RI XQLW LV JRRG 0DOIXQFWLRQ GLDJQRVLV SURFHVV N N Y N Y Y Y N N N N N Y Y Y Y Y H5 H7 or P5 is displayed after turning on the unit Measure if the voltage input is...

Page 58: ...is displayed If the outdoor ambient temperature is higher than 53 Normal protection please use it after improving the outdoor ambient temperature Unit restarts normally Unit restarts normally If the...

Page 59: ...ent and the high and low pressure of system is not balanced please start the unit after 3min If the compressor wire COMP UVW is well connected and connection sequence is correct Check the connection s...

Page 60: ...Q YDOYH GDPDJHG I WKH UHIULJHUDQW LV OHDNHG 7KH FRPSUHVVRU RYHUORDG SURWHFWLRQ WHUPLQDO LV QRW FRQQHFWHG ZHOO ZLWK WKH PDLQERDUG I WKH RYHUORDG SURWHFWRU LV GDPDJHG HDW H FKDQJH RI XQLW LV QRW JRRG KH...

Page 61: ...rigerant according to the service manual Compressor overload protection terminal is not connected well with the mainboard reconnect them correctly Heat exchange of unit is not good heat exchanger is d...

Page 62: ...well with the socket Connect the plug correctly Check the connection wire between reactor mainboard and situation of connection If there is short circuit or the connection wire is loose Reconnect the...

Page 63: ...unit operates normally before malfunction Check built in wiring of indoor and outdoor unit If the wiring is damaged Replace the wire Check the malfunction type with communication malfunction detector...

Page 64: ...U details 0DOIXQFWLRQ RI FRPSUHVVRU Compressor can t operate 5HIHU WR SRLQW RI PDLQWHQDQFH PHWKRG IRU details 9 4 Troubleshooting for Normal Malfunction 1 Air Conditioner Can t be Started Up 2 Poor Co...

Page 65: ...UDLQ SLSH Replace drain pipe UDSSLQJ LV QRW WLJKW DWHU OHDNLQJ IURP WKH SLSH FRQQHFWLRQ SODFH RI LQGRRU XQLW ZUDS LW DJDLQ DQG EXQGOH LW WLJKWO 5 Compressor Can t Operate 3RVVLEOH FDXVHV LVFULPLQDWLQJ...

Page 66: ...3 12 14 9 8 4 2 28 30 31 25 24 23 17 26 7 29 27 3 1 10 16 18 19 20 22 21 33 34 32 11 35 6 5 FA N MODE I F EEL C LOC K TIMER ON X FA N T EMP TIMER OFF T URBO SLEEP LIGH T IAC24MD D3DNA3D I IAH24MD D3DN...

Page 67: ...UDWRU 6XSSRUW 24212103 1 14 YDSRUDWRU VV 0100257204 1 15 DOO 0RXQWLQJ UDPH 01252032 1 16 Motor Press Plate 26112316 1 17 DQ 0RWRU 15012136 1 18 Connecting pipe clamp 26112188 1 19 UDLQDJH KRVH 0523001...

Page 68: ...UDWRU 6XSSRUW 24212103 1 14 YDSRUDWRU VV 0100257204 1 15 DOO 0RXQWLQJ UDPH 01252032 1 16 Motor Press Plate 26112316 1 17 DQ 0RWRU 15012136 1 18 Connecting pipe clamp 26112188 1 19 UDLQDJH KRVH 0523001...

Page 69: ...73 Installation and Maintenance Service Manual IAC24MD D3DNA3D O 2 15 17 16 14 13 1 21 18 19 8 9 10 11 7 6 4 5 24 25 23 29 28 30 31 12 32 27 20 26 22 3 10 2 Outdoor Unit...

Page 70: ...apboard Assy 01233154 1 14 Condenser Assy 01103000203 1 15 Rear Grill 01475013 1 16 Wiring Clamp 26115004 1 17 7HPSHUDWXUH 6HQVRU 39000072 1 18 5LJKW 6LGH 3ODWH 0130504402P 1 19 Handle assy 02113109 1...

Page 71: ...75 Installation and Maintenance Service Manual IAH24MD D3DNA3D 2 15 17 16 14 13 1 21 18 19 8 9 10 11 7 6 3 4 5 24 25 27 28 23 31 30 29 32 33 34 12 35 22 26 20...

Page 72: ...ssy 01163427 1 15 Rear Grill 01475013 1 16 Wiring Clamp 26115004 1 17 7HPSHUDWXUH 6HQVRU 39000072 1 18 5LJKW 6LGH 3ODWH 0130504402P 1 19 Handle assy 02113109 1 20 Retaining Plate 02115006P 1 21 XW RII...

Page 73: ...emove them panel rotation groove panel 2 Remove panel Open the front panel separate the panel rotation shaft from the groove fixing the front panel and then removes the front panel Note The display of...

Page 74: ...ntity of screws fixing the front case sub assy is different for different models Loosen the clasps at left middle and right sides of front case Life the front case sub assy upwards to remove it screw...

Page 75: ...ction place between grounding wire and evaporator Pull out the wiring terminal of motor and wiring terminal of step motor from the mainboard Note 1 Location of tube temperature sensor and tieline on t...

Page 76: ...assy evaporator c Adjust the position of connection pipe on evaporator slightly and then lift the evaporator upwards to remove it connection pipe Remove two screws fixing display Note The display of s...

Page 77: ...otor clamp and then remove the motor clamp Remove the screws at the connection place of cross flow blade and motor lift the motor and cross flow blade upwards to remove them c Remove the bearing holde...

Page 78: ...grill Twist off the screws used for fixing the handle pull the handle upward to remove it Loosen the screws fixing the valve cover and then remove it Procedure Steps 2 Remove top cover Remove connecti...

Page 79: ...ocedure Steps Remove screws connecting front side plate outer case and chassis and then remove the front side plate Remove screws fixing front panel chassis and motor support and then remove the front...

Page 80: ...Remove nut on blade with wrench and then remove the axial flow blade Remove screws fixing electric box cut off the tielien with scissors pull out the wiring terminal and then lift up the electric box...

Page 81: ...s fixing the motor support pull it upwards and then remove the motor support Twist off the screws connecting isolation sheet and end plate of condenser and chassis and then remove the isolation sheet...

Page 82: ...emove the gas valve note when unsoldering the soldering joint wrap the gas valve with wet cloth completely to avoid the damage to valve and release all refrigerant completely at first Unsolder the sol...

Page 83: ...7 68 69 68 20 91 92 91 4 33 46 47 46 4 8 70 71 69 8 21 93 94 93 2 34 48 49 48 2 9 72 71 6 22 95 96 95 35 50 51 50 10 73 74 73 4 23 97 98 96 8 36 52 53 51 8 11 75 76 75 2 24 99 98 6 37 54 53 6 12 77 7...

Page 84: ...J LQWR WKH SLSH 3XW RQ VXLWDEOH LQVXODWLQJ SLSH 3XW RQ WKH XQLRQ QXW 5HPRYH WKH XQLRQ QXW RQ WKH LQGRRU FRQQHFWLRQ SLSH DQG RXWGRRU YDOYH LQVWDOO WKH XQLRQ QXW RQ WKH SLSH SDQG WKH SRUW SDQG WKH SRUW...

Page 85: ...2 358 233 6 0 717 24 8 60 23 95 9 779 165 2 2 28 235 4 0 697 26 6 57 18 96 8 9 382 167 2 206 237 2 0 678 28 4 54 31 98 6 9 003 168 8 2 133 239 0 66 30 2 51 59 100 4 8 642 170 6 2 064 240 8 0 642 32 4...

Page 86: ...95 13 04 165 2 3 04 235 4 0 93 26 6 76 24 96 8 12 51 167 2 94 237 2 0 904 28 4 72 41 98 6 12 168 8 2 844 239 0 88 30 2 68 79 100 4 11 52 170 6 2 752 240 8 0 856 32 65 37 102 2 11 06 172 4 2 663 242 6...

Page 87: ...8 342 8 77 49 19 147 2 10 54 217 4 3 04 8 6 323 9 78 8 47 08 149 10 18 219 2 2 955 10 4 306 2 80 6 45 07 150 8 9 827 221 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...

Page 88: ......

Page 89: ...Call our Toll Free number for top rate technical support 877 9 IDEAL 1 877 943 3251 Outside the USA Call 1 360 546 6161 Exclusively distributed by www sunlightsupply com...

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Ideal Air IAH24MD-D3DNA3D, Service Manual

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Summary of Contents for IAH24MD-D3DNA3D

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