Airwell YCF055 Service Manual Download Page 52

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11-2

CONTROL SYSTEM

SM FBFRPM 1-A.0 GB

11.1.3

Main PCB Controller

TO DISPLAY P.C.B

STEP MOTOR CONNECTION

CONFIGURATION JUMPERS

INDOOR FAN MOTOR

OUTDOOR FAN CONNECTION

REVERSING VALVE CONNECTION

RCW CONNECTOR RS48

ROOM SENSOR

TO INDOOR COIL SENSOR

TO OUTDOOR COIL SENSOR

EARTH

AC12V TO TRANSFORMER

TO TRANSFORMER

LINE - POWER SUPPLY

COMPRESSOR OUTPUT

,,N” - POWER SUPPLY

CLOCK

IR-S JUMPER

Summary of Contents for YCF055

Page 1: ...oor Units Outdoor Units FBF030 GCN 30NRCT YDF030 FBF036 GCN 37NRC GCN 37NRCT FBF045 YDF047 FBF060 YCF055 FBF Floor Ceiling Series Fix RPM R410A AUGUST 2009 REFRIGERANT R410A HEAT PUMP SM FBFRPM 1 A 0...

Page 2: ...anged pages are Original 0 June 2009 Total number of pages in this publication is 129 consisting of the following Page No Revision No Page No Revision No Page No Revision No Title 0 i 0 1 1 1 3 0 2 1...

Page 3: ...1 5 PERFORMANCE DATA PRESSURE CURVES 5 1 6 SOUND LEVEL CHARACTERISTICS 6 1 7 ELECTRICAL DATA 7 1 8 WIRING DIAGRAMS 8 1 9 ELECTRICAL CONNECTIONS 9 1 10 REFRIGERATION DIAGRAMS 10 1 11 CONTROL SYSTEM 11...

Page 4: ...nterconnecting tubing and wiring connections Integral condensate water pump Automatic treated air horizontal sweep Low indoor and outdoor noise levels Easy installation and service 1 3 Indoor Unit The...

Page 5: ...fan Outdoor coil with hydrophilic corrugated fins for RC units Outlet air fan grill Service valves flare type connection Interconnecting wiring terminal block Electrical phase protector on 3PH models...

Page 6: ...N 30NRCT YDF030 GCN 37NRC GCN 37NRCT YDF047 YCF055 The above table lists outdoor units and FBF indoor units which can be matched together In addition the listed outdoor units can be matched with other...

Page 7: ...2 Units per pallet units 6 Stacking height units 3 OUTDOOR Refrigerant control Capillary tube restrictor for heating Compressor type model Rotary Fan type quantity Axial 1 Fan speeds H L RPM 850 Air f...

Page 8: ...essure Min Max N A N A Sound power level 3 H M L 64 62 60 64 62 60 Sound pressure level 4 H M L 53 51 49 53 51 49 Moisture removal l hr 3 2 Condensate drain tube I D mm 25 Dimensions WxHxD 1285x660x19...

Page 9: ...42 Units per pallet units 6 Stacking height units 3 OUTDOOR Refrigerant control Capillary tube restrictor for heating Compressor type model Rotary Fan type quantity Axial 2 Fan speeds H L RPM 1150 Ai...

Page 10: ...ressure Min Max Pa N A Sound power level 3 H M L dB A 64 62 60 Sound pressure level 4 H M L dB A 53 51 49 Moisture removal l hr 4 0 Condensate drain tube I D mm 2 Dimensions WxHxD mm 1280x660x206 Weig...

Page 11: ...sure Min Max Pa N A Sound power level 3 H M L dB A 63 61 59 Sound pressure level 4 H M L dB A 52 50 48 Moisture removal l hr 4 8 Condensate drain tube I D mm 25 Dimensions WxHxD mm 1670x680x244 Weight...

Page 12: ...per pallet units 3 Stacking height units 3 OUTDOOR Refrigerant control Capillary tube restrictor for heating Compressor type model Scroll Fan type quantity Axial 2 Fan speeds H L RPM 860 Air flow H L...

Page 13: ...511 Cooling Indoor 27o C DB 19o C WB Outdoor 35 o C DB Heating Indoor 20o C DB Outdoor 7o C DB 6o C WB 3 1 Operating Limits Indoor Outdoor Cooling Upper limit 32o C DB 23o C WB 46o C DB Lower limit 21...

Page 14: ...IMENSIONS SM FBFRPM 1 A 0 GB 4 OUTLINE DIMENSIONS 4 1 Indoor Units FBF030 FBF036 FBF045 FBF060 NOMINAL CAPACITY A B C FBF030 FBF036 1280 660 206 FBF045 FBF060 1670 680 244 4 2 Outdoor Units GCN 30NRCT...

Page 15: ...4 2 OUTLINE DIMENSIONS SM FBFRPM 1 A 0 GB 4 3 Outdoor Units GCN 37NRC GCN 37NRCT YDF047 4 4 Outdoor Units YCF055 97 705 357 900 1255 340...

Page 16: ...5 70 6 04 6 37 6 56 6 68 PI 2 43 2 45 2 46 2 48 2 50 30 TC 7 53 8 20 8 86 9 18 9 45 SC 5 52 5 86 6 23 6 42 6 54 PI 2 62 2 66 2 68 2 70 2 73 35 TC 6 98 7 57 8 35 8 77 9 18 SC 5 25 5 62 6 09 6 27 6 39...

Page 17: ...2 3 11 10 35 3 30 20 11 48 2 97 11 21 3 22 10 89 3 47 the above chart includes the weighted deicing infleuence LEGEND TH Total Heating Capacity kW PI Power Input kW WB Wet Bulb Temp o C DB Dry Bulb Te...

Page 18: ...ling Discharge Pressure VS Outdoor Temp 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 15 20 25 30 35 40 46 Outdoor Temp DB o C Discharge Pressure Bar g Suction Pressure VS Outdoor Temp 4 0 5 0 6 0 7...

Page 19: ...ting Discharge Pressure VS Outdoor Temp 16 18 20 22 24 26 28 30 32 34 36 38 10 5 0 5 10 15 20 Outdoor Temp WB o C Discharge Pressure Bar g Suction Pressure VS Outdoor Temp 3 0 4 0 5 0 6 0 7 0 8 0 9 0...

Page 20: ...6 47 6 65 6 78 PI 2 40 2 41 2 43 2 44 2 46 30 TC 7 53 8 20 8 86 9 18 9 45 SC 5 60 5 95 6 33 6 51 6 63 PI 2 58 2 62 2 64 2 67 2 69 35 TC 6 98 7 57 8 35 8 77 9 18 SC 5 32 5 71 6 18 6 36 6 48 PI 2 79 2 8...

Page 21: ...2 3 12 10 35 3 32 20 11 48 2 98 11 21 3 23 10 89 3 48 the above chart includes the weighted deicing infleuence LEGEND TH Total Heating Capacity kW PI Power Input kW WB Wet Bulb Temp o C DB Dry Bulb Te...

Page 22: ...ling Discharge Pressure VS Outdoor Temp 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 15 20 25 30 35 40 46 Outdoor Temp DB o C Discharge Pressure Bar g Suction Pressure VS Outdoor Temp 4 0 5 0 6 0 7...

Page 23: ...ting Discharge Pressure VS Outdoor Temp 16 18 20 22 24 26 28 30 32 34 36 38 10 5 0 5 10 15 20 Outdoor Temp WB o C Discharge Pressure Bar g Suction Pressure VS Outdoor Temp 3 0 4 0 5 0 6 0 7 0 8 0 9 0...

Page 24: ...6 74 7 11 7 31 7 45 PI 2 90 2 92 2 94 2 96 2 98 30 TC 8 57 9 33 10 08 10 44 10 75 SC 6 15 6 54 6 95 7 15 7 29 PI 3 13 3 18 3 20 3 23 3 26 35 TC 7 94 8 61 9 50 9 98 10 45 SC 5 85 6 27 6 79 6 99 7 12 PI...

Page 25: ...04 3 81 11 73 4 05 20 13 01 3 64 12 70 3 94 12 34 4 25 the above chart includes the weighted deicing infleuence LEGEND TH Total Heating Capacity kW PI Power Input kW WB Wet Bulb Temp o C DB Dry Bulb...

Page 26: ...oling Discharge Pressure VS Outdoor Temp 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 15 20 25 30 35 40 46 Outdoor Temp DB o C Discharge Pressure Bar g Suction Pressure VS Outdoor Temp 4 0 5 0 6 0...

Page 27: ...Discharge Pressure VS Outdoor Temp 16 18 20 22 24 26 28 30 32 34 36 38 40 10 5 0 5 10 15 20 Outdoor Temp WB o C Discharge Pressure Bar g Suction Pressure VS Outdoor Temp 3 0 4 0 5 0 6 0 7 0 8 0 9 0 1...

Page 28: ...5 6 85 7 22 7 43 7 57 PI 2 76 2 78 2 80 2 82 2 84 30 TC 8 84 9 63 10 40 10 77 11 09 SC 6 25 6 64 7 06 7 27 7 41 PI 2 98 3 02 3 05 3 07 3 10 35 TC 8 19 8 88 9 80 10 29 10 78 SC 5 94 6 37 6 90 7 10 7 24...

Page 29: ...1 73 4 01 20 13 01 3 60 12 70 3 91 12 34 4 22 the above chart includes the weighted deicing infleuence LEGEND TH Total Heating Capacity kW PI Power Input kW WB Wet Bulb Temp o C DB Dry Bulb Temp o C I...

Page 30: ...ooling Discharge Pressure VS Outdoor Temp 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 15 20 25 30 35 40 46 Outdoor Temp DB o C Discharge Pressure Bar g Suction Pressure VS Outdoor Temp 4 0 5 0 6 0...

Page 31: ...g Discharge Pressure VS Outdoor Temp 16 18 20 22 24 26 28 30 32 34 36 38 40 10 5 0 5 10 15 20 Outdoor Temp WB o C Discharge Pressure Bar g Suction Pressure VS Outdoor Temp 3 0 4 0 5 0 6 0 7 0 8 0 9 0...

Page 32: ...9 75 10 03 10 22 PI 3 79 3 82 3 85 3 87 3 90 30 TC 11 55 12 58 13 59 14 07 14 49 SC 8 44 8 97 9 54 9 82 10 01 PI 4 09 4 15 4 19 4 22 4 26 35 TC 10 69 11 60 12 80 13 44 14 08 SC 8 03 8 61 9 32 9 59 9...

Page 33: ...17 25 5 37 20 19 13 4 82 18 68 5 23 18 15 5 64 the above chart includes the weighted deicing infleuence LEGEND TH Total Heating Capacity kW PI Power Input kW WB Wet Bulb Temp o C DB Dry Bulb Temp o C...

Page 34: ...ooling Discharge Pressure VS Outdoor Temp 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 15 20 25 30 35 40 46 Outdoor Temp DB o C Discharge Pressure Bar g Suction Pressure VS Outdoor Temp 4 0 5 0 6 0...

Page 35: ...ing Discharge Pressure VS Outdoor Temp 16 18 20 22 24 26 28 30 32 34 36 38 40 10 5 0 5 10 15 20 Outdoor Temp WB o C Discharge Pressure Bar g Suction Pressure VS Outdoor Temp 3 0 4 0 5 0 6 0 7 0 8 0 9...

Page 36: ...0 84 11 15 11 36 PI 4 18 4 20 4 23 4 26 4 29 30 TC 12 81 13 95 15 07 15 61 16 07 SC 9 38 9 97 10 60 10 92 11 12 PI 4 50 4 57 4 61 4 65 4 69 35 TC 11 86 12 87 14 20 14 91 15 62 SC 8 92 9 57 10 36 10 66...

Page 37: ...18 98 6 64 20 21 04 5 97 20 54 6 47 19 97 6 98 the above chart includes the weighted deicing infleuence LEGEND TH Total Heating Capacity kW PI Power Input kW WB Wet Bulb Temp o C DB Dry Bulb Temp o C...

Page 38: ...ooling Discharge Pressure VS Outdoor Temp 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 15 20 25 30 35 40 46 Outdoor Temp DB o C Discharge Pressure Bar g Suction Pressure VS Outdoor Temp 4 0 5 0 6 0...

Page 39: ...Discharge Pressure VS Outdoor Temp 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 10 5 0 5 10 15 20 Outdoor Temp WB o C Discharge Pressure Bar g Suction Pressure VS Outdoor Temp 3 0 4 0 5 0 6 0 7 0 8 0...

Page 40: ...ENTER FREQUENCIES Hz APPROXIMATE THRESHOLD OF HEARING FOR CONTINUOUS NOISE NC 70 NC 60 NC 50 NC 40 NC 30 NC 20 OCTAVE BAND SOUND PRESSURE LEVEL dB re 0 002 MICRO BAR BAND CENTER FREQUENCIES Hz APPROXI...

Page 41: ...20 OCTAVE BAND SOUND PRESSURE LEVEL dB re 0 002 MICRO BAR BAND CENTER FREQUENCIES Hz APPROXIMATE THRESHOLD OF HEARING FOR CONTINUOUS NOISE NC 70 NC 60 NC 50 NC 40 NC 30 NC 20 OCTAVE BAND SOUND PRESSU...

Page 42: ...ED LINE HI ME LO Octave Band Center Frequencies Hz APPROXIMATE THRESHOLD OF HEARING FOR CONTINUOUS NOISE 70NC 60NC 50NC 40NC 30NC 20NC Octave Band Sound Pressure Level dB re 20mPa Octave Band Center F...

Page 43: ...2 5 X 1 5 mm2 5 X 2 5 mm2 Interconnecting Cable RC Model No X Cross Section mm2 6 X 1 5 mm2 2 X 0 5 mm2 OCT Sensor 6 X 1 5 mm2 2 X 0 5 mm2 OCT Sensor Interconnecting Cable ST Model No X Cross Section...

Page 44: ...HT WHITE YEL YELLOW RED RED CAP CAPACITOR FM FAN MOTOR RAT AMBIENTE SENSOR ROOM CABLES BETWEEN INDOOR AND OUTDOOR UNIT A 6X1 5 9 TO TRANSFORM GND BRN MODEL PLUG STEP MOTOR LEVEL OCT ICT TO DISPLAY RAT...

Page 45: ...8 2 WIRING DIAGRAMS SM FBFRPM 1 A 0 GB 8 3 Indoor Units YDF030 8 4 Outdoor Unit GCN 30NRCT...

Page 46: ...8 3 WIRING DIAGRAMS SM FBFRPM 1 A 0 GB 8 5 Outdoor Unit GCN 37NRC 8 6 Outdoor Unit GCN 37NRCT...

Page 47: ...8 4 WIRING DIAGRAMS SM FBFRPM 1 A 0 GB 8 7 Outdoor Unit YDF047 8 8 Outdoor Unit YCF055...

Page 48: ...9 1 ELECTRICAL CONNECTIONS SM FBFRPM 1 A 0 GB 9 ELECTRICAL CONNECTIONS 9 1 FBF030 FBF036 1PH Power Supply to Outdoor 9 2 FBF030 FBF036 FBF045 FBF060 3PH Power Supply to Outdoor...

Page 49: ...10 1 REFRIGERATION DIAGRAMS SM FBFRPM 1 A 0 GB 10 REFRIGERATION DIAGRAMS 10 1 Heat Pump Models 10 1 1 FBF030 FBF036...

Page 50: ...10 2 REFRIGERATION DIAGRAMS SM FBFRPM 1 A 0 GB 10 1 2 FBF045 FBF060...

Page 51: ...Settings DEFINITION SETTING SWITCH STATUS RC4 RC4i RC7 RC3 SW NO 4 SW NO 3 SW NO 2 SW NO 1 RC all modes of operation OFF OFF ST COOL FAN DRY modes active OFF ON HEAT COOL FAN DRY modes active ON OFF A...

Page 52: ...TOR CONNECTION CONFIGURATION JUMPERS INDOOR FAN MOTOR OUTDOOR FAN CONNECTION REVERSING VALVE CONNECTION RCW CONNECTOR RS48 ROOM SENSOR TO INDOOR COIL SENSOR TO OUTDOOR COIL SENSOR EARTH AC12V TO TRANS...

Page 53: ...vel LEVEL4 Overflow Level Max Maximum Min Minimum min Minute time NA Not Applicable OCP Outdoor Condensation Pump OCT Outdoor Coil Temperature RT3 sensor OF OFAN Outdoor Fan OPER Operate Para Paragrap...

Page 54: ...IFAN operation a Min time interval between IFAN speed change in AUTOFAN Mode is 30 sec b Min time interval between IFAN speed change in H M L Mode is 1 sec c IFAN speed in Heat Cool AUTOFAN Mode is d...

Page 55: ...y once after a unit is switched from OFF STBY to operation At the first occurrence of 10 min continuous COMP operation the current ICT are compared with those when the COMP was switched from OFF to ON...

Page 56: ...then at the first occurrence of 15 min continuous COMP operation ICT is compared with ICT reading when the COMP was switched from OFF to ON 15 min before RV fault is defined when ICT decreases more t...

Page 57: ...RCT R C sensor in I FEEL mode c Indoor Coil Temp is detected by ICT d Outdoor Coil Temp is detected by OCT 11 4 2 Control Functions a COMP Operation ON OFF RT SPT 0 1 COMP b OFAN Operation x In normal...

Page 58: ...SM FBFRPM 1 A 0 GB 11 4 3 Sequence Diagrams a Maintaining room temp at desired level by comparing RT and SPT with user defined IFAN speed RT SPT o c 3 2 1 0 1 2 ON OFF ON OFF USER FAN SPEED ON OFF CO...

Page 59: ...11 9 CONTROL SYSTEM SM FBFRPM 1 A 0 GB b Maintaining room temp at desired level by comparing RT and SPT with AUTO IFAN RT SPT oc 4 3 2 1 0 1 2 ON OFF ON OFF H L M ON OFF COMP WVL OFAN IFAN RV...

Page 60: ...AN will be switched ON according to the following graph NOTE 1 When COMP is ON except WAX Model IFAN will change from LOW to OFF either when a ICT 28 and IFAN is on for 5 min or longer Or b ICT 20 NOT...

Page 61: ...ion rules for Heaters in RC group a Heaters can be enabled only if IFAN is ON b Heaters will operate according to T and the following graph 32 20 20 15 50 ON OFF ICT 45 HE 1 HE 2 General Window 3 Rule...

Page 62: ...AN Operation for RC and SH groups 1 As a general rule for RC and SH groups excluding protection modes OFAN starts with the compressor 2 When OFAN is ON it will operate according to the following condi...

Page 63: ...Mode HEAT AUTO at heating Temp Selected desired temperature Fan HIGH MED LOW Timer Any I FEEL ON or OFF 11 6 1 Sequence Diagram Maintains room temp at desired level by comparing RAT or RCT to SPT RT S...

Page 64: ...Autofan Mode HEAT AUTO at heating Temp Selected desired temperature Fan AUTO Timer Any I FEEL ON or OFF 11 7 1 Sequence Diagram Maintains room temp at desired level by controlling COMP IFAN and OFAN...

Page 65: ...T AUTO at Heating Temp Selected desired temperature Fan HIGH MED LOW Timer Any I FEEL ON or OFF 11 8 1 Sequence Diagram Maintains room temp at desired level by controlling Heating Elements HE1 or HE2...

Page 66: ...ode HEAT AUTO at Heating Temp Selected desired temperature Fan AUTO Timer Any I FEEL ON or OFF 11 9 1 Sequence Diagram Maintains room temp at desired level by controlling the 2 Stage Electric Heaters...

Page 67: ...ches SPT 1O C or SPT 1O C respectively d For RC SH units Mode change between Auto Heat Auto Cool Modes is possible only after the COMP has been OFF during the last T minutes Mode Change Time T Auto Co...

Page 68: ...RC or SH Groups Maintains room temp at desired level by selecting between cooling and heating modes RT SPT o c 3 2 1 0 1 2 3 4 ON OFF ON OFF H M L OFF ON OFF ON OFF COMP OFAN HE1 HE2 IFAN RV USER FAN...

Page 69: ...H M L 30 sec COMP OFAN HE1 HE2 IFAN RV OFF 3 min 2 Auto Heat Mode Auto Cool Mode Auto Heat Mode 1 3 min 2 11 11 Dry Mode 11 11 1 Dry ST or RC Group or P2000 Model with Any Group Settings Mode DRY Tem...

Page 70: ...ger than the 3 min Min COMP OFF time after every 15 min of continuous COMP operation 2 When DRY is OFF the COMP is forced ON for 6 min longer than the 3 min Min COMP ON time after every 15 min of cont...

Page 71: ...erature Fan LOW automatically selected by software Timer Any I FEEL Any Control function Reduces room humidity with minimum temp fluctuations by operating in Cool Mode with LOW speed IFAN and HE RT SP...

Page 72: ...temp Fan Any Timer Any I FEEL ON or OFF Control Function Protects the indoor coil from ice formation at low ambient temperatures ICT oc 2 ON OFF ON OFF t1 t2 t3 COMP OFAN 1 5 14 0 1 ON OFF IFAN t1 t1...

Page 73: ...ER LED 52 55 61 66 L COMP is forced OFF OFAN is forced ON IFAN forced to LOW 68 OFAN follow operation of COMP COMP is forced OFF OFAN is forced ON For all models except WAX P2000 For WAX P2000 models...

Page 74: ...n 8 min Overflow when unit is ON Overflow when unit is OFF 1 min Notes 1 The switch used for water level detection is closed under normal condition and is open when water overflow 2 For the NEC versio...

Page 75: ...il from ice formation by controlling COMP RV operation 1 Deicer Activation Algorithm a Static deicer threshold is 5 C b Dynamic deicer threshold changes of 3 C in 3 minutes in the OCT temperature c In...

Page 76: ...OFF ANY all SH units except WAX RC or WAX units HEs are forced OFF IFAN is forced to Low Speed BLINK ON OPER LED NOTES 1 In the following Deicing cycles the time interval between two Deicing cycles a...

Page 77: ...ATING Fan Any Timer Any I FEEL ON or OFF Control Function Protects the compressor from high pressure by switching OFF the OFAN and COMP ICT o c Any Off Any Off COMP OFAN 52 55 61 66 COMP is forced OFF...

Page 78: ...tion schedule is disabled 2 The forced operation is activated when the mode button on the Display Board is used to switch the unit to COOL or HEAT mode 3 The IFAN is always set to Autofan Speed in for...

Page 79: ...ative from 0 to 3o C x In other modes there is no SPT adjustment x The SPT adjustment is cancelled when the Sleep mode is cancelled SPT Time Hr 4 8 5 3 2 6 Start Sleep 7 RT SPT 1 SPT 2 SPT 3 SPT 2 SPT...

Page 80: ...the starting of Sleep the Sleep time is extended And instead of going to SB at the 7th hour the A C will work until reaching the Off time Case 3 is an exception to case 2 The Sleep Mode will not be ex...

Page 81: ...INDOOR FAN SPEED TEST SELF TEST FLOW CHART Step 1 Step 2 Step 3 FOR CONTROLLER VERSION 4V5 OR HIGHER COOL HEAT COMPRESSOR OUTDOOR FAN R V LOW MEDIUM HIGH TIMER OPERATE STANDBY BUZZER TEST ONE BEEP SOU...

Page 82: ...ver the remote control IR transmitter and change the temperature settings If the display indoor unit receive the settings properly the following steps will start c STEP 3 MODEL SETTING CONFIRMATION 1...

Page 83: ...ally f STEP 5 FREQUENCY TESTING If the frequency measuring process fails the COOL LED will turn ON In order to move to the next step press ON OFF button on the remote control g STEP 6 INPUT TEST The t...

Page 84: ...c Values of Sensors Temperature VS Voltage DC Temp C Voltage V Temp C Voltage V Temp C Voltage V Temp C Voltage V 20 4 554 2 3 744 24 2 555 46 1 487 19 4 529 3 3 695 25 2 5 47 1 447 18 4 502 4 3 646 2...

Page 85: ...ing to the following table No Problem 1 2 3 4 5 1 RT1 is disconnected 2 RT1 is shorted 3 RV fault 4 RT2 is disconnected 5 RT2 is shorted 6 Reserved 7 RT2 temp reading doesn t change 8 RT3 is disconnec...

Page 86: ...13 1 Valve Protection Cap end 2 Refrigerant Valve Port use Allen wrench to open close 3 Valve Protection Cap 4 Refrigerant Valve 5 Service Port Cap 6 Flare Nut 7 Unit Back Side 8 Copper Tube When the...

Page 87: ...tion correctly Check the voltage between indoor fan terminals on the main P C B There is voltage between outdoor fan terminals on the outdoor unit There is no voltage between outdoor fan terminals on...

Page 88: ...shorted Check voltage repair wiring if necessary Check fan wheel if it is tight enough on motor shaft tighten if necessary Replace indoor fan motor 13 Partial limited air supply at indoor unit Lack of...

Page 89: ...14 1 EXPLODED VIEWS AND SPARE PARTS LISTS SM FBFRPM 1 A 0 GB 14 EXPLODED VIEWS AND SPARE PARTS LISTS 14 1 Indoor Unit FBF030 FBF036...

Page 90: ...t cover 1 17 201244290014 Installation board 1 18 201244490006 Base ass y 1 19 201144490001 Rear cover 1 20 201544390005 Evaporator ass y 1 20 1 467400039 Indoor Coil Temperature Sensor 1 21 201244290...

Page 91: ...t cover 1 17 201244290014 Installation board 1 18 201244490006 Base ass y 1 19 201144490001 Rear cover 1 20 201544490026 Evaporator ass y 1 20 1 467400039 Indoor Coil Temperature Sensor 1 21 201244290...

Page 92: ...14 4 EXPLODED VIEWS AND SPARE PARTS LISTS SM FBFRPM 1 A 0 GB 14 4 Indoor Unit FBF046 FBF060...

Page 93: ...7 201144690011 Plastic fan 4 18 201144690033 Volute shell 4 19 202400400391 Motor 2 20 201244290021 Motor bracket 2 21 201144690032 Volute shell 4 22 201244690009 Middle beam 1 23 201244490017 E part...

Page 94: ...7 201144690011 Plastic fan 4 18 201144690033 Volute shell 4 19 202400400391 Motor 2 20 201244290021 Motor bracket 2 21 201144690032 Volute shell 4 22 201244690009 Middle beam 1 23 201244490017 E part...

Page 95: ...14 7 EXPLODED VIEWS AND SPARE PARTS LISTS SM FBFRPM 1 A 0 GB Optional Optional Optional 24 20 44 19a 21 41 18 17 19b 33 39 Optional 13 Optional 14 7 Outdoor Unit YDF030...

Page 96: ...96 SIDE GUARD OU8 33Z 1 11 436358 OU LEADING HANDLE 1 12 439775 MOTOR SUPPORT OU8 1 14 438829 COMPRESSOR GPT330PAB 1 15 433822 CAPILLARY ASSY OU8 30 R410A RC 1 16 442706 TUBING ASSY OU8 30 NEW EXPORT...

Page 97: ...14 9 EXPLODED VIEWS AND SPARE PARTS LISTS SM FBFRPM 1 A 0 GB 14 9 Outdoor Unit GCN 30NRCT 19b 19a 21 24 Optional Optional Optional 18 17 33 13...

Page 98: ...AN D493 143 1 9 434211 MOTOR 70W 2S OU7 8 1 10 403996 SIDE GUARD OU8 33Z 1 11 436358 OU LEADING HANDLE 1 12 439775 MOTOR SUPPORT OU8 1 13 190443 HEATER CRANKCASE MITSUBISHI CO 1 14 433298 COMPRESSOR N...

Page 99: ...14 11 EXPLODED VIEWS AND SPARE PARTS LISTS SM FBFRPM 1 A 0 GB 14 11 Outdoor Unit GCN 37NRC Optional Optional Optional 24 20 44 19a 21 41 18 17 19b 33 39 Optional 13 Optional...

Page 100: ...OTOR SUPPORT OU10 1 12b 414226 Motor support flange OU 10 1 12c 414229 Motor support clamp bracket OU 1 13 190443 HEATER CRANKCASE MITSUBISHI CO 1 14 433279 COMPRESSOR NN40VAAMT 1 15 433857 CAPILLARY...

Page 101: ...14 13 EXPLODED VIEWS AND SPARE PARTS LISTS SM FBFRPM 1 A 0 GB 14 13 Outdoor Unit GCN 37NRCT 19b 19a 21 24 Optional Optional Optional 18 17 33 13...

Page 102: ...OU LEADING HANDLE 1 12 439657 MOTOR SUPPORT OU10 1 12b 414226 Motor support flange OU 10 1 12c 414229 Motor support clamp bracket OU 1 13 190443 HEATER CRANKCASE MITSUBISHI CO 1 14 433855 COMPRESSOR N...

Page 103: ...14 15 EXPLODED VIEWS AND SPARE PARTS LISTS SM FBFRPM 1 A 0 GB 14 15 Outdoor Unit YDF047 19b 19a 21 24 Optional Optional Optional 18 17 33 13...

Page 104: ...9657 MOTOR SUPPORT OU10 1 12b 414226 Motor support flange OU 10 1 12c 414229 Motor support clamp bracket OU 1 13 190443 HEATER CRANKCASE MITSUBISHI CO 1 14 438824 COMPRESSOR ZP54KSE TPM 1 15 441107 CA...

Page 105: ...PLODED VIEWS AND SPARE PARTS LISTS SM FBFRPM 1 A 0 GB 14 17 Outdoor Unit YCF055 23 11 10 12 1 8 31 7a 7b 3 26 2 4a 26 6 9 4 5 37 14 43b 43 43a 16 22 15 15a 19b 19a 21 24 Optional Optional Optional 18...

Page 106: ...3 MOTOR SUPPORT ASSEMBLY OU12 Fi 1 13 190446 HEATER CRANKCASE SAMSUNG 1 14 438893 COMPRESSOR G3T530BUALY 1 15 456789 Capillary Assembly OU12 55 1 15a 456733 VALVE ASSY OU12 60 R410A 1 16 456776 TUBING...

Page 107: ...ing code no RCW 436195 WNG add PCB SP000000290 ENGLISH REMOTE CONTROL 1 START STOP button 2 Operation modeselection button COOLING HEATING AUTO COOL HEAT DRY FAN 3 LOCAL temperaturesensing button 4 FA...

Page 108: ...0000290 1 2 3 4 1 Display screen 2 Keys for raising and lowering the set temperature 3 Ventilation mode selection Low speed Medium speed High speed AUTO Automatic speed selection 4 ON Standby Accessin...

Page 109: ...15 3 OPTIONAL ACCESSORIES SM FBFRPM 1 A 0 GB 15 3 RCW RCW2 Wiring Connections as Shown on Kit...

Page 110: ...the outdoor fan motor side Fig 2 OU7 OU8 OU10 Fig 3 Unscrew the cap of the provided service valve D and connect to the T valve supplied in the kit Use Copper sealing gasked between the flare nut and...

Page 111: ...8 on PCB Typhoon Connect Green Wire from Fan Speed Controller to Tab TB1 on PCB Typhoon Connect Y Green wire from Fan Speed Controller to ground screw on units partition Return JP1 wire previously dis...

Page 112: ...together with plastic ties don t fold or break the capillary tube keep a large loop for extra length of capillary tube Check for refrigerant leaks Fig 8 Re assemble the previously removed elements Ve...

Page 113: ...16 1 APPENDIX A SM FBFRPM 1 A 0 GB APPENDIX A INSTALLATION AND OPERATION MANUAL INSTALLATION MANUAL FBF030 FBF036 FBF045 FBF060 OPERATION MANUAL FBF030 FBF036 FBF045 FBF060...

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Airwell YCF055, Service Manual

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