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Содержание ComfortLink II 4TTV0024A1000C

Страница 1: ...h or serious injury When working on the equipment observe all precautions in the literature and on the tags stickers and labels that are attached to the equipment June 2020 4 4T T V V0 0 S SF F 1 1Q Q...

Страница 2: ...CO ON NT TA AI IN NS S R RE EF FR RI IG GE ER RA AN NT T F Fa ai il lu ur re e t to o f fo ol ll lo ow w p pr ro op pe er r p pr ro oc ce ed du ur re es s c ca an n r re es su ul lt t i in n p pe er r...

Страница 3: ...LHV 1RWH 6HH 5 GLUHFWRU IRU DSSURYHG LQGRRU DQG RXWGRRU PRGHO FRPELQDWLRQV 2QO 7UDQH PHULFDQ 6WDQGDUG FRLOV DQG DLU KDQGOHUV DUH DSSURYHG IRU XVH ZLWK YDULDEOH VSHHG RXWGRRU XQLWV PSRUWDQW 8VH FDXWLRQ...

Страница 4: ...216 68 22 1 0 16 216 5 7 1 7 6 33 1 6 1 7 6 D HUWLILHG LQ DFFRUGDQFH ZLWK WKH LU 6RXUFH 8QLWDU LU FRQGLWLRQHU TXLSPHQW FHUWLILFDWLRQ SURJUDP ZKLFK LV EDVHG RQ 5 VWDQGDUG E 5DWHG LQ DFFRUGDQFH ZLWK 5...

Страница 5: ...GDQFH ZLWK WKH LU 6RXUFH 8QLWDU LU FRQGLWLRQHU TXLSPHQW FHUWLILFDWLRQ SURJUDP ZKLFK LV EDVHG RQ 5 VWDQGDUG E 5DWHG LQ DFFRUGDQFH ZLWK 5 VWDQGDUG F DOFXODWHG LQ DFFRUGDQFH ZLWK 1DWO OHF RGHV 8VH RQO 5...

Страница 6: ...UG E 5DWHG LQ DFFRUGDQFH ZLWK 5 VWDQGDUG F DOFXODWHG LQ DFFRUGDQFH ZLWK 1DWO OHF RGHV 8VH RQO 5 FLUFXLW EUHDNHUV RU IXVHV G 7KLV YDOXH VKRZQ IRU FRPSUHVVRU 5 RQ WKH XQLW QDPHSODWH DQG RQ WKLV VSHFLILF...

Страница 7: ...or added the system must be operated for a minimum of 20 minutes to stabilize before accurate measurements can be made 6 Run the system using the C Ch ha ar rg gi in ng g M Mo od de e C Co oo ol li i...

Страница 8: ...0 20 50 40 30 25 15 10 0 REFRIGERANT LINE LIFT FEET Figure 3 Subcool Charging Corrections 4 0 Ton 4 0TON SUBCOOL CHARGING CHART CORRECTIONSTABLE FOR LINE LENGTH AND RISE TOTALREFRIGERANTLINELENGTH FEE...

Страница 9: ...3 QWHU WKH FKDUJH PXOWLSOLHU R IW DFK OLQHDU IRRW RI LQWHUFRQQHFWLQJ WXELQJ UHTXLUHV WKH DGGLWLRQ RI R RI UHIULJHUDQW KDUJH PXOWLSOLHU R 67 3 0XOWLSO WKH WRWDO OHQJWK RI UHIULJHUDQW WXELQJ LQH WLPHV...

Страница 10: ...10 4T V0 SF 1Q EN Wiring D157619P04 2 3 1 1 3 2...

Страница 11: ...PSC not used PWM Latching Switchover Valve LSOV 12VDC Pulse Condensor Fan Speed Signal Pulse Width Modulation PWM High Voltage to Condensor Fan Motor External Outdoor Temperature Sensor Optional Acces...

Страница 12: ...XPS HDW RQWURO XLGHOLQHV 6XPS HDW 21 W SRZHU XS ZKHQ RXWGRRU WHPSHUDWXUH LV EHORZ KHQ RXWGRRU WHPSHUDWXUH LV EHORZ DQG FRPSUHVVRU GRPH WHPSHUDWXUH LV OHVV WKDQ WKH RXWGRRU DPELHQW WHPSHUDWXUH 6XPS HDW...

Страница 13: ...r stage demand the outdoor system will start and ramp to a target startup speed and hold steady for a minimum dwell period to ensure proper oil return This dwell period will typically last for 1 minut...

Страница 14: ...g defrost The Defrost Mode will be terminated after the OD coil temperature reaches 47 F or the maximum time override of 15 minutes has lapsed At Defrost termination the compressor will be commanded t...

Страница 15: ...nce between the outdoor temperature sensor and the coil temperature sensor is called Delta T Defrost can occur once the current Delta T exceeds the Delta T initiate value This adaptive logic assures a...

Страница 16: ...Control Board J1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 A working Compressor Dome Temperature Sensor is required for Protection High Low Temperature Preheating Sump Heat Outdoor EEV Control Dia...

Страница 17: ...trol has an NTC thermistor input for sensing the outdoor air temperature and has a nominal resistance of 10k ohms at 75 F The Ambient Temperature is measured across pins 5 and 14 The minimum range req...

Страница 18: ...ol Board J1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 The Suction Temperature Sensor control utilizes an NTC thermistor input for sensing the suction gas temperature The thermistor has a nominal re...

Страница 19: ...Transducer Pins 16 White 17 Black 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 A working Liquid Pressure Transducer is required for the following Automatic Charging Diagnostics Charge Level The Liquid...

Страница 20: ...16 17 18 A working Suction Pressure Sensor is required for the following Start Up Pressure Limits Low Pressure Loss of Charge Protection Indoor Coil Freeze Protection Outdoor EEV Control Target Super...

Страница 21: ...FRPSUHVVRU VSHHG LV OLPLWHG WR 530 5DPS XS WR GHPDQG VSHHG DQG UHVXPH QRUPDO RSHUDWLRQ LVFKDUJH 7HPSHUDWXUH 6HQVRU LV IDXOWHG LQ HDWLQJ PRGH LVFKDUJH 6HQVRU RXW RI UDQJH 2SHQ 6KRUWHG 0LVVLQJ 68 7 7 6...

Страница 22: ...DLOXUH FORJJHG FRLO UHFLUFXODWLRQ H FHVVLYH KLJK DPELHQW QRQ FRQGHQVDEOH HDWLQJ 0RGH QGRRU DQ DLOXUH FORJJHG FRLO QRQ FRQGHQVDEOH URXQG IDXOW 1 8 7 2 UU PHUJHQF VKXWGRZQ ULYH ZLOO SURWHFW LWVHOI DQ EH...

Страница 23: ...HG VHW SRLQW 9DOYH LV QRW UHVSRQGLQJ WR D FKDQJH LQ SRVLWLRQ 3RVVLEOH VWXFN YDOYH RU VHQVRU V RXW RI FDOLEUDWLRQ 2XWGRRU 9 9DOYH 0LJUDWHG ORVHG 9 6 55 1 7KH YDOYH LV QRW UHVSRQGLQJ WR D FKDQJH LQ SRVL...

Страница 24: ...HVKRRWLQJ UHVROXWLRQ 0 6 03 UU LPS DORQJ OHDN EXFNHW IXOO 3RZHU FOH LPS DORQJ PRGH PD WLPH H SLUHG KDUJH LUIORZ 9 QRW FORVLQJ UG SDUW FRLO 2 6 03 UU RZ 6 KHQ 6 JRHV WR DFFHSWDEOH YDOYH RZ 6 KDUJH LUIO...

Страница 25: ...XQWLPH ZLWKRXW D RU 6 FXWRXW ZLOO UHGXFH WKH WRWDO FRXQW E LJK ORDG FRQGLWLRQV IRU FRQVHFXWLYH RYHU FXUUHQW FXWRXW SHULRGV R WR ULYH LDJQRVWLF 7HVW LQ OVR VHH RPSUHVVRU 9HULILFDWLRQ ORZFKDUW KRNH SRVV...

Страница 26: ...LRQ QYHUWHU WHPSHUDWXUH JUHDWHU WKDQ WKH HUDWH WKUHVKROG LJK RDG FRQGLWLRQ KHDW VLQN SHUIRUPDQFH ORVV FKHFN WKHUPDO JUHDVH FROG SODWH WRUTXH 19 7 5 UU RPSUHVVRU VSHHG HUDWHG 7KLV DOHUW VKDOO EH DQ LQG...

Страница 27: ...ZLQGLQJ SUREOHP 9HULI ZLULQJ DQG ZLQGLQJV 5XQ ULYH LDJQRVWLFV WR FRQILUP IDLOXUH PRGH 6WDOO HWHFWLRQ 67 7 2 UU PHUJHQF VKXWGRZQ RFNHG 5RWRU RQWURO ZLOO FOHDU WKH IDXOW DQG UHWU HYHU PLQXWHV 5HVXPH QR...

Страница 28: ...UDQW FODLP EHIRUH UHSODFLQJ ULYH FXUUHQW UDQJH HUURU 85 DLW PHUJHQF VKXWGRZQ RQWURO ZLOO FOHDU WKH IDXOW DQG UHWU HYHU PLQXWHV 5HVXPH QRUPDO RSHUDWLRQ RQWURO ZLOO FOHDU IDXOW ZKHQ FRQGLWLRQ QR ORQJHU...

Страница 29: ...HODSVHG 2 PLQXWHV RZ 6XFWLRQ 3UHVVXUH 3URWHFWLRQ LQ HDWLQJ 0RGH HVV WKDQ 36 RZ FKDUJH 9 SXPS GRZQ UHVWULFWLRQ 3UHVVXUH WUDQVGXFHU FDOLEUDWLRQ WUHPHO ORZ RXWGRRU DPELHQW 2 7OHVV WKDQ PLQXV 0 3 2 DLW 6K...

Страница 30: ...G WR SUHYHQW KLJKHU ORDG RPSUHVVRU RPH 7HPSHUDWXUH 3URWHFWLRQ LPLW FRPSUHVVRU VSHHG RZ VSHHG KHDWLQJ ZLWK KLJK LQGRRU DPELHQW 035 8 1 RPSUHVVRU XEULFDWLRQ F FOH RZ VSHHG RSHUDWLRQ UHTXLUHV SHULRGLF OX...

Страница 31: ...YLD 7HFKQLFLDQ ORJ LQ KLVWRU ULYH RXWSXW FXUUHQW LV KLJK LJK FRPSUHVVRU VSHHG ZLWK KLJK ULYH RXWSXW FXUUHQW LPLW FRPSUHVVRU VSHHG Q KHDWLQJ PRGH KLJK LQGRRU FRLO ORDG RU KLJK RXWGRRU DPELHQW 8 76 2 12...

Страница 32: ...VHQG DOHUW PHVVDJH WR WKHUPRVWDW DQG LW WKH GULYH WHVW DW WKH DIWHU PLQXWH WLPH RXW RU E SRZHU F FOLQJ WKH XQLW ULYH LDJQRVWLFV 7HVW LV LQ SURJUHVV 7HFKQLFLDQ WR GHWHUPLQH DIWHU UXQQLQJ WKH GLDJQRVWLF...

Страница 33: ...U FOH 3RZHU I HUURU GRHV QRW FOHDU FDOO IRU WHFK VXSSRUW UHFRUG IDLOXUH PRGH IRU ZDUUDQW FODLP EHIRUH UHSODFLQJ ULYH 9ROWDJH 9 RZ 9 2 UU 6KXWGRZQ FOH 3RZHU WR FOHDU KDUG ORFNRXW FRQGLWLRQ QWHUQDO UURU...

Страница 34: ...XV DXOW 81 7 86 7 20 55 1 3 FRPPXQLFDWLRQ OLQN LV QRW DFWLYH RU WKH 1RGH LV QRW FRQILJXUHG 1R EXV PDQDJHU RU 3 EXV WLPH RXW LV FRQILJXUHG 25 2 VWDUWV FRPPXQLFDWLQJ RQ 3 1R LQIRUPDWLRQ WR RU IURP WHFK...

Страница 35: ...P EEV OR TXV BI FLOW DRIER INTERNALLY CHECKED ELECTRONIC EXPANSION VALVE DRIVE COOLING LOOP LIQUID LINE DISTRIBUTOR OUTDOOR COIL Figure 14 3 Ton HP 036 and 37 Models INDOOR SECTION OUTDOOR SECTION FIE...

Страница 36: ...ED INTER CONNECTING TUBING FIELD CONNECTION INDICATES DIRECTION OF REFRIGERATION FLOW COOLING HEATING PRINTED FROM DRAWING D158073rev01 EEV GAS SENSOR SWITCHOVER VALVE 1 4 FLARE PRESSURE TAP FIELD CON...

Страница 37: ...HARGE LINE PRINTED FROM DRAWING D158077 Figure 18 3 Ton A C 036 Model INDOOR SECTION OUTDOOR SECTION FIELD INSTALLED INTER CONNECTING TUBING REFRIGERANT FLOW 1 4 FLARE PRESSURE TAP SUCTION LINE PRESSU...

Страница 38: ...GERANT FLOW DISCHARGE LINE PRINTED FROM DRAWING D158075 COMPRESSOR Figure 20 5 Ton A C 060 Models FIELD INSTALLED INTER CONNECTING TUBING INDOOR SECTION OUTDOOR SECTION REFRIGERANT FLOW 1 4 FLARE PRES...

Страница 39: ...SSURE TRANSDUCER OUTDOOR COIL DESUPERHEATER COIL FIELD CONNECTION INDOOR COIL HPCO DRIER 1 4 FLARE PRESSURE TAP EXPANSION VALVE FIELD CONNECTION LIQUID LINE DRIVE COOLING LOOP REFRIGERANT FLOW DISCHAR...

Страница 40: ...0 950 1050 will provide notification when this feature is ACTIVE The installer will need to apply 24VAC to the R pigtail then route the 24VAC from the Load Shed terminal T3 to a set of Normally Closed...

Страница 41: ...oard Is Vsupply between 170 and 253VAC Remove power and isolate all external sensors Disconnect HPCO J1 CDA LSOV EEV and PWM Reapply power LEDs lighting Replace Drive Identify and repair shorted circu...

Страница 42: ...Trip Procedure Weak Breaker or Drive Fault 99 chance Drive Yes No Run System at 100 Run OD Fan Test T rip No Fan Motor or Connections or Breaker Yes Verify wiring Check breaker Check breaker size Rep...

Страница 43: ...he Compressor Troubleshooting Drive Current Failures Any Error 177 within 30 seconds of operation VDC VDC ELECTRICAL HAZARD Failure to follow this warning could result in personal injury or death WAIT...

Страница 44: ...at compressor size matches compressor model number DRV COMP SIZE Yes Replace PM Replace Compressor Scan to see a video on the Compressor Parameters VDC VDC ELECTRICAL HAZARD Failure to follow this war...

Страница 45: ...the CDA on the U V W currents One leg will have twice the Manual Procedure Wait 12 hours for pre heat to move liquid refrigerant out of compressor or Scan to see a video on Run Drive Diagnostics Repl...

Страница 46: ...a video on Shorted Compressor Windings Open Short Replace Drive Open Short Replace Compressor Repair or Replace Harness Scan to see a video on how to replace the IVSC VDC VDC ELECTRICAL HAZARD Failure...

Страница 47: ...rness leads Visually Inspect Connection Points Drive Side Open Connections Good Verify Compressor Windings Open For reference resistance should be 0 4 0 5 Ohmns Scan to see a video on how to replace t...

Страница 48: ...ve Failure Cooling Issue Drive Failure or still ambient condition issue Excessive Rectifier Temperature De rate Excessive Rectifier Temperature Shutdown Excessive Inverter Temperature De rate Excessiv...

Страница 49: ...tion pressure in heating mode System is low on charge 1 Check charge per Service Facts EEV valve is stuck closed 1 Verify valve operation with the Open Valve Test found in the CDA Control Menu Sensors...

Страница 50: ...H ZLWK DXOW QIRUPDWLRQ LI WKHUH LV DQ DFWLYH IDXOW RZ OHYHO IDXOWV GR QRW DSSHDU RQ WKH RPH 6FUHHQ SYSTEM STATUS 1 Auto Scroll Auto Scroll XXXXXXXXXXXXXXXX ALERT 1 Alert short Text ALERT 2 Alert short...

Страница 51: ...tion Pressure Sensor LTS Liquid Temp Sensor Future Option LIQ Liquid Pressure Sensor Future Option If LIQ SENSE and LIP PRESSURE are both installed Future Option STS Suction Temp Sensor CTS Coil Temp...

Страница 52: ...XXX DRV AMPS W XXX DRV AMPS V XXX DRV AMPS U XXX DRV AMPS AVG RCTFR TEMP XXX F INVERTER TEMP XXX F SYST TIME XXXXXX HRS DFT RUN TIME XXXXXX HRS DFT CYCLE COUNT XXXX HP RUN TIME XXXXXX HRS HTG CYCLE C...

Страница 53: ...without the need to cycle power Scan to see a video about the CDA Alert Menu ACTIVE ALERTS ALERT 1 Alert short Text ALERT 1 time since occurrence ALERT Alert short Text ALERT time since occurrence AL...

Страница 54: ...RY ALERT 1 Alert short Text ALERT Alert short Text ALERT time since occurrence CLEAR ALERTS PRESS ENTER Enter ARE YOU SURE PRESS ENTER Enter ALERT 1 XXX Count ALERT XXX Count ACTIVE ALERTS CONFIG MENU...

Страница 55: ...Blower Delays Notes These Blower Delay values are programmed into the Personaliy Module Cooling off 90 Seconds Heating off 60 Seconds Heating on 30 Seconds EMI Notes Introduced with AOC Software Vers...

Страница 56: ...voltage leads are connected and not damaged 4 Confirm motor is receiving a PWM signal by measuring DC Volts at plug J9 on the IVCS High speed fan signal should measure between 15 18 Volts DC 5 Confirm...

Страница 57: ...frost During LSOVTEST if a mode change request is received the LSOV test will terminate EEV TEST OPEN 500 EEV TEST OPEN XXX EEV TEST CLOSE 500 EEV TEST CLOSE XXX Heat Pump Only EEVTest Mode Notes 1 Th...

Страница 58: ...inutes then the screen immediately changes to the appropriate screen OK to charge in cooling test mode and OK to check in heating test mode The new screen will populate a countdown timer that counts d...

Страница 59: ...D HDW 0LQ HDW 0D 7 9 RRO 0LQ RRO 0D HDW 0LQ HDW 0D 7 9 RRO 0LQ RRO 0D HDW 0LQ HDW 0D 127 5DWHG LQ DFFRUGDQFH ZLWK 5 6WDQGDUG 0RGHO 0RGH 6SHHG 6RXQG 3UHVVXUH LQ G DW DW DW DW 7 9 RRO 0LQ RRO 0D HDW 0LQ...

Страница 60: ...RRO 0D 779 RRO 0LQ RRO 0D 779 RRO 0LQ RRO 0D 779 RRO 0LQ RRO 0D 127 5DWHG LQ DFFRUGDQFH ZLWK 5 6WDQGDUG 0RGHO 0RGH 6SHHG 6RXQG 3UHVVXUH LQ G DW DW DW DW 779 RRO 0LQ RRO 0D 779 RRO 0LQ RRO 0D 779 RRO...

Страница 61: ...OTTOM 80 70 AND 60 DEG F INDOOR ENTERING DRY BULB CURVES TOP TO BOTTOM 80 70 AND 60 DEG F COOLING PERFORMANCE CAN BE CHECKED WHEN THE OUTDOOR TEMP IS ABOVE 55F WHEN USING PRESSURE CURVES TO VERIFY TYP...

Страница 62: ...ORMANCE CAN BE CHECKED WHEN THE OUTDOOR TEMP IS ABOVE 55F WHEN USING PRESSURE CURVES TO VERIFY TYPICAL PERFORMANCE ALWAYS RUN THE SYSTEM WITH ONE OF THE TEST MODES FOUND IN THE 950 850 COMFORT CONTROL...

Страница 63: ...CURVES TO VERIFY TYPICAL PERFORMANCE ALWAYS RUN THE SYSTEM WITH ONE OF THE TEST MODES FOUND IN THE 950 850 COMFORT CONTROL CHARGING MODE COOLING OR CHECK CHARGE MODE HEATING TO CHECK COOLING PERFORMAN...

Страница 64: ...DEG F COOLING PERFORMANCE CAN BE CHECKED WHEN THE OUTDOOR TEMP IS ABOVE 55F WHEN USING PRESSURE CURVES TO VERIFY TYPICAL PERFORMANCE ALWAYS RUN THE SYSTEM WITH ONE OF THE TEST MODES FOUND IN THE 950 8...

Страница 65: ...UN THE SYSTEM WITH ONE OFTHE TEST MODES FOUND INTHE 950 850 COMFORT CONTROL CHARGING MODE COOLING TO CHECK COOLING PERFORMANCE SELECT THE PROPER INDOOR CFM ALLOW PRESSURES TO STABLIZE MEASURE INDOOR W...

Страница 66: ...ERSECTION OF OD TEMP ID W B 3 READ LIQUID 4 OR SUCTION 5 PRESSURE IN LEFT COLUMN EXAMPLE FIRST STAGE 1 OUTDOOR TEMP 82 F 2 INDOOR WET BULB 67 F 3 AT INTERSECTION 4 LIQUID PRESSURE 400 CFM IS 295 PSIG...

Страница 67: ...RFORMANCE ALWAYS RUN THE SYSTEM WITH ONE OFTHE TEST MODES FOUND INTHE 950 850 COMFORT CONTROL CHARGING MODE COOLING TO CHECK COOLING PERFORMANCE SELECT THE PROPER INDOOR CFM ALLOW PRESSURES TO STABLIZ...

Страница 68: ...ORMANCE ALWAYS RUN THE SYSTEM WITH ONE OFTHE TEST MODES FOUND INTHE 950 850 COMFORT CONTROL CHARGING MODE COOLING TO CHECK COOLING PERFORMANCE SELECT THE PROPER INDOOR CFM ALLOW PRESSURES TO STABLIZE...

Страница 69: ...ERSECTION OF OD TEMP ID W B 3 READ LIQUID 4 OR SUCTION 5 PRESSURE IN LEFT COLUMN EXAMPLE FIRST STAGE 1 OUTDOOR TEMP 82 F 2 INDOOR WET BULB 67 F 3 AT INTERSECTION 4 LIQUID PRESSURE 400 CFM IS 295 PSIG...

Страница 70: ...mfort control Record all Alert texts found on the Communicating Display Assembly CDA Run the Drive Diagnostics found in the Technicians Control Menu of the CDA when possible W Wh he en n a a t te ec c...

Страница 71: ...4T V0 SF 1Q EN 71 N No ot te es s...

Страница 72: ...I Certified mark indicates Trane U S Inc participation in the AHRI Certification program For verification of individual certified products go to ahridirectory org Trane has a policy of continuous data...

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