SPLIT TYPE ROOM AIR CONDITIONER CEILING type (50Hz) Models Indoor unit Outdoor unit RY-6EA RY-45EA RO-6EP RO-45EP C O N T E N T S SPECIFICATIONS.............................. OUTLINE AND DIMENSIONS.................... REFRIGERANT SYSTEM DIAGRAM.............. 5 CIRCUIT DIAGRAM............................ 6 INDOOR P. C. BOARD CIRCUIT DIAGRAM........ 7 INDOOR P. C. BOARD LAYOUTS................ 8 REMOTE CONTROL UNIT CODE SWITCHING.... 0 DISASSEMBLY ILLUSTRATION................. PARTS LIST................................. 0
SPECIFICATIONS TYPE COOLING INDOOR UNIT RY-6EA RY-45EA OUTDOOR UNIT RO-6EP RO-45EP COOLING CAPACITY (kw) 0. - 0.5.4 -.7 ELECTRICAL DATA POWER SOURCE N 80-45V 50Hz RUNNING CURRENT (A) 7.0-6.9 8.6-8.8 INPUT WATTS (kw) 4.05-4.05 4.76-4.80 EER (kw/kw).54 -.59.6 -.65 MOISTURE REMOVAL (R/hr) 4.0 5.5 AIR CIRCULATION-Hi (m /hr),660,850 COMPRESSOR Hermetic type, pole, TYPE -phase, Induction motor CODE ZR49KCE-TFD ZR6KCE-TFD REFRIGERANT R407C (g),00,400 FAN MOTOR POWER SOURCE (V) 0-40 TYPE MFA-45DZM HI-SPEED (r.p.m.),000,00 INDOOR UNIT MED-SPEED (r.p.m.) 900,000 LO-SPEED (r.p.m.) 750 850 TYPE MFB-6FT OUTDOOR UNIT HI-SPEED (r.p.m.) 790 LO-SPEED (r.p.m.) DIMENSIONS INDOOR UNIT 40 x,660 x 700 OUTDOOR UNIT H x W x D (mm),5 x 940 x 70 WEIGHTS INDOOR UNIT 6 / 48 GROSS / NET (kg) OUTDOOR UNIT 08 / 94 6 / 0
MODELS REFRIGERANT CIRCUIT RY-6EA RO-6EP RY-45EA RO-45EP DISCHARGE PRESSURE.5.5 kg/cm G SUCTION PRESSURE 5.0 4.8 DISCHARGE TEMP. C 85 80 REFRIG. PIPE LENGTH m 7.5 7.5 DISCHARGE AIR TEMP. C CONDITION INDOOR ENTERING AIR TEMP. OUTDOOR ENTERING AIR TEMP. DB/WB C 7.0 / 9.0 DB/WB C 5.0 / 4.0 PIPING PIPE DIA. SIZE LIQUID 9.5 mm GAS 9.05 CONNECTION METHOD Flare BETWEEN HEIGHT Max. 0 m PIPE LENGTH Max. 50 REFRIGERANT CHARGE MODELS FULL CHARGE AMOUNT (R407C) PIPE LENGTH RY-6EA RY-45EA 0 m 0 m 0 m 40 m 50 m ( ft) (66 ft) (99 ft) ( ft) (64 ft),00 g,600 g,900 g,00 g (8. oz) (9.7 oz) (0. oz) (.9 oz),400 g,700 g 4,000 g 4,00 g (9.9 oz) (0.5 oz) (4. oz) (5.7 oz) Note : Between 0 m and 50 m, when using a connection pipe other than that in the table, charge additional refrigerant with 0 g (.06 oz) / m (. ft) as the criteria.
OUTLINE AND DIMENSIONS Models : RY-6EA RY-45EA (Unit : mm) 700,660 40,600 0 00
Models : RO-6EP RO-45EP (Unit : mm) 70,5 45 400 650 940 4
REFRIGERANT SYSTEM DIAGRAM Models : RY-6EA / RO-6EP Models : RY-45EA / RO-45EP : Flare coupling Cooling Heating 5
CIRCUIT DIAGRAM Models : RY-6EA / RO-6EP RY-45EA / RO-45EP INDOOR UNIT THERMISTOR (ROOM TEMP.) DISPLAY BOARD FAN MOTOR FM CN 0 4 5 6 7 8 Use T.5A-50V Fuse on F0 THERMISTOR (PIPE TEMP.) GRAY GRAY 4 5 6 7 8 BROWN RED ORANGE YELLOW BLUE PURPLE GRAY GRAY PURPLE BLUE RED 5 CN 5 4 5 6 7 8 CN CN 6 CN 5 CN 6 CN GRAY GRAY CN 7 CONTROL BOARD CN RED RED CN 8 CN 4 CN 0 CN 4 5 4 5 FAN MOTOR CAPACITOR STEP MOTOR (UP/DOWN) BROWN RED ORANGE M YELLOW 4 5 STEP MOTOR (LEFT/RIGHT) BROWN RED ORANGE M YELLOW 4 5 GREEN N L FILTER BOARD MAIN RELAY TERMINAL (N) OUTDOOR UNIT FAN MOTOR (UPPER) THERMAL PROTECTOR FAN MOTOR (LOWER) T COMPRESSOR T INTERNAL OVERLOAD PROTECTOR RED CONNECTOR RED FAN CAPACITOR CONNECTOR FAN CAPACITOR MAGNETIC RELAY T 4 6 A/A BLUE CR COMPOSITE CRANKCASE HEATER THERMOSTAT (DISCHARGE PIPE) L N BLUE BLUE 5 B/A RED GRAY BROWN OUTDOOR THERMOSTAT C TERMINAL RED BLUE FUSE 5A GREEN / YELLOW TERMINAL R S T N BLUE (N) TO POWER SUPPLY TO INDOOR UNIT 6
Models : RY-6EA RY-45EA INDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM CONTROLLER PCB ASSEMBLY (MAIN PCB) EZ 097FWSE C ROOM TEMPERATURE THERMISTOR AUTO RESTART SWITCHING CUSTOM CODE SWITCHING CUSTOM CODE SWITCHING HEAT EXCHANGER THERMISTOR POWER TRANSFORMER I G O I G O PRIMARY SECONDARY LOUVER (UP / DOWN) LOUVER (RIGHT / LEFT) OPERATE TIMER LOUVER LOUVER POWER SUPPLY PCB MANUAL AUTO SWITCH INDICATOR PCB FAN CAPACITOR 6µF FAN MOTOR FEED BACK TERMINAL BOARD POWER RELAY FLOAT SWITCH ZONE CONTROL SWITCHING ROOM TEMPERATURE CORRECTION OUTDOOR UNIT ROOM TEMPERATURE CORRECTION 7
REMOTE CONTROL UNIT CODE SWITCHING JM JM JM Indoor unit Printed circuit board JM JM JM AUTO RESTART REMOTE CONTROL REMOTE CONTROL Remote control unit A B C D ACL button Remote control unit signal selector switch A B C D Confirm the remote control unit signal selector switch selection and printed circuit board setting. If these are not confirmed, the remote control unit cannot be operated for the air conditioner. Jumper wire JM JM Connect Connect Remote control unit signal selector switch A (Primary setting) Connect Disconnect B Disconnect Connect C Disconnect Disconnect D After setting the remote control unit signal selector switch, press the ACL button. 0
Models : RY-6EA RY-45EA DISASSEMBLY ILLUSTRATION 6 40-60 6 580 506 9 96 868 407 8 40 505 408 45 44 46 876-684 9 75 74 8 40-75 86 40 8 8 76 86 74 45-08 6 8-45- 64 8-448 88 74 87 755 47 09 56 74 79 84 86 8 40 8 76
506 407 505 408 876-45 44
6 9 86 9 9 60 87
48 876-46 44 684 87 76 85 6 7 868 4
95 5-5 4 5-5-4 5-6 5-7 5-9 5-5- 5-8 4 6 0 80 85-85- 875 65 8-4 87 47 86 98-98- 448 5
Models : RO-6EP RO-45EP 8 805 0 6 4 5 8 74 80 46 57 9 8 6
7 Model : RO-6EP 788 6 6 4 80 88 87 45 4 9 4 9 09 89 55 86 450 8 07 08 85 9 80 809 48 405 806 808 8 807 9 5 60 46 646 6 47-78- 65-65- - 0-78- 790-
8 Model : RO-45EP 788 87 45 4 9 4 9 09 89 4 55 86 450 8 07 08 85 9 80 809 48 405 0 808 8 9 86 5 60 46 86 646 6 47-47- 6-0- 6-65- 65- - 790-
Models : RO-6EP RO-45EP 84-4 40 407 549 8-4 4 85-6 880-79 9
RY-6EA RY-45EA PARTS LIST INDOOR UNIT When you order parts, please make a photocopy of this page and fill the number of the parts in the Order column. Ref. Part No. Description No. RY-6EA RY-45EA Louver 95979007 95979007 8 Air Filter 95979005 95979005 4 Capacitor (Fan Motor) 97006068 97006068 56 Sirocco Fan Assy 9597000 9597000 6 Panel (Front) 95974000 95974000 74 Intake Grille 95978008 95978008 9 Hinge 95969900 95969900 08 Base Assy 959680000 959680000 09 Casing 95970400 95970400 Shaft Holder-B 9579006 9579006 Ord. Q ty Ref. Part No. Description No. RY-6EA RY-45EA 8- Fixture (Motor)-B 95970006 95970006 45- Filter Guide-R 9596900 9596900 45- Filter Guide-L 95969000 95969000 6 Bushing 959700 959700 79 Hinge Plate (Grille) 959694007 959694007 80 Locking Spacer KGLS-6S 09940 09940 8-4 Locking Spacer KGPS-6S 06008075 06008075 8 Cover (Decoration)-R 959744009 959744009 8 Cover (Decoration)-L 959745006 959745006 84 Shaft 959707004 959707004 Ord. Q ty 6 Motor Fixing Table 95968007 95968007 8 Separate Wall 959700005 959700005 46 Evaporator Assy 964045009 964045009 60 Drain Pan 959698005 959698005 64 Fan Motor Assy-IN 960457004 960457004 74 Hanger Bracket 95974005 95974005 8 Hole Cover 95969006 95969006 85- Rubber Bushing 95776004 95776004 86 Edge Cover 9604907 9604907 87 Clamp No.9 67706 67706 85 Indicator PCB Assy 9706009 9706009 86 Panel-Left Assy 959685005 959685005 87 Panel-Right Assy 9596800 9596800 88 Joint Assy 959706007 959706007 96 Reinforcement Metal 959697008 959697008 40 Shaft Holder Fixture 959687009 959687009 407 Rod (Motor) 9597004 9597004 408 Louver Link 95976005 95976005 44 Sector Gear 95979006 95979006 44 Louver Base 95978000 95978000 95 Clamp SKB-00 675805 675805 0 Main Relay 95678007 95678007 Cushion Rubber 806806 806806 Control Box Assy 95970800 95970800 7 Badge FUJI 95975045 95975045 8 Insulation (Louver)-R 9597000 9597000 9 Insulation (Louver)-L 9597007 9597007 4 Thermistor Assy-Room 9709905 9709905 6 Controller PCB Assy 9709486 970946 40 Remote Control Unit 959906 959906 45 Louver Spring 9597000 9597000 46 Flap Spring 9597000 9597000 48 Pinion Gear 95978009 95978009 448 Control Box-B 9597005 9597005 47 Control Box-A 9597008 9597008 505 Louver Stopper 9597400 9597400 506 Louver Rod 95975008 95975008 580 Cover (Top) 9597700 9597700 65 Cord Bushing 95940006 95940006 684 Motor Base 9597700 9597700 40- Cover Panel (Pipe)-L 959690009 959690009 40- Cover Panel (Pipe)-R 95968900 95968900 5- Wire Assy (Connector) 97007 97007 5- Wire Assy (Connector) 97004 97004 5- Wire Assembly 97008 97008 5-4 Wire Assy (Connector) 9700 9700 5-5 Wire Assy (Connector) 970904 970904 5-6 Wire Assy (Connector) 970700 970700 5-7 Wire Assy (Connector) 970807 970807 5-8 Wire Assy (Connector) 970066055 970066055 75 Distributor Assy 964046006 964046006 74 Remote Control Holder Case 95995506 95995506 75 Pipe Fixture Metal 959688006 959688006 755 Cover (Casing) 959705000 959705000 76 Cover (Side)-R 95974000 95974000 76 Cover (Side)-L 95974008 95974008 76 Cover (Receiver) 9597400 9597400 85- Terminal-P 95866007 95866007 868 PCB Holder 95976004 95976004 875 Filter PCB Assy 970750 970750 5-9 Wire Assembly 9700905 9700905 86 Shaft Holder Bracket 95968600 95968600 Flap Assy 9597009 9597009 9 Coupling Pipe Assy 96404700 96404700 8- Fixture (Motor) 95970009 95970009 876- Motor, Step-H 9604790 9604790 876- Motor, Step-V 9600706 9600706 98- Cord Clamp-A 9598007 9598007 98- Cord Clamp-B 959804 959804 0
RO-6EP RO-45EP OUTDOOR UNIT When you order parts, please make a photocopy of this page and fill the number of the parts in the Order column. Ref. Part No. Description No. RO-6EP RO-45EP Fan Cover 955905 955905 4 Emblem-Rear 968006 968006 5 Cabinet-A, Painted 954605 954605 6 Cabinet-C, Painted 954906 954906 9 Cabinet-B, Painted 95470 95470 Base Assy, Painted 95606 95606 5 Dryer 96498005 96498005 6 Condenser Assy 964074009 6- Condenser-A Assy 964064000 6- Condenser-B Assy 96406009 Ord. Q ty Ref. Part No. Description No. RO-6EP RO-45EP 6 Accumulator Support Assy 955500 40 Terminal-P 9709705 9709705 405 Clamp No.76 864504 864504 407 Clip (Cable) No.59 794009 794009 450 Discharge Pipe-A 964079004 964079004 57 Protection Net 9560 9560 549 Thermistor Outdoor 954600 954600 60 Inlet Pipe (Cond.) Assy 964068008 964090009 646 Compressor Cover-B 96408900 96408900 65- Bolt (Fan Motor Fixing) 07005604 07005604 Ord. Q ty 8 Suction Pipe Assy 96454000 96454000 9 Capillary Tube 9640800 96405004 0 Discharge Pipe Assy 964006 6 Compressor Cover-A 964088006 964088006 9 Separate Wall 955770 955770 0 Blower Cover, Painted 95509 95509 Control Box Metal 9540 9540 4 Capacitor (Fan Motor) 95796504 95796504 6 Cord Holder Metal 95694007 95694007 9 Propeller Fan Assy 9008550 9008550 74 Cabinet Top Plate 95608 95608 788 Thermistor-Overheat 9540600 9540600 790- Belt Heater-A 964004 964004 79 Magnetic Relay 9677005 9677005 80 Cabinet-D, Painted 95500 95500 805 Blower Cover Corner 95600 95600 806 Cond. Pass Pipe-A 964075006 807 Cond. Pass Pipe-B 96407600 808 Inlet Pipe (Accumulator) 964066004 96558006 809 Ball Valve-A 96578004 96578004 4 Fan Motor Assy-Out 9600808 9600808 45 Bracket (Motor) Assy 95400 95400 46 Compressor Assy 96775004 9677600 47- Rubber (Discharge Pipe) 855980 855980 48 Bracket (Coupler) Assy 955800 955800 55 Special Nut M8 (For Comp.) 55770 55770 07 Rubber Seat-A (For Comp.) 964084008 964084008 08 Sleeve-A (For Comp.) 964085005 964085005 09 Terminal Cover (For Comp.) 964087009 964087009 Terminal Packing 96408600 96408600 80 Ball Valve-B 9657900 9657900 8 Grip 9557004 9557004 8 Cabinet Hook 954800 954800 85- Terminal-8P 96760 96760 86 Wire Clamp Metal 584990 584990 87 Thermostat Fixture 956409 956409 88 Accumulator Support-B Assy 95550006 89 Valve-A Coupl. Pipe 96408007 96405007 80 Joint Pipe (Capillary) 96408004 8 Joint Pipe Assy 964080000 96564007 78- Capillary Holder Rubber 9474808 85 Rubber Bushing 00506605 00506605 46 Outlet Pipe (Cond.) Assy 96478004 96406000 0- Wire Clamp Metal 489905 489905 - Accumulator (B) 909409 95798700 4 Suction Pipe-B 964065007 96557009 8 Fan Cover Fixture-A 955808 955808 8- Fuse Holder 05000604 05000604 84-4 Fuse 060059 060059 86 Condensing Pipe-B 96406006 86 Joint Pipe (Capillary)-B 9656000 880- Network 970098707 970098707
RY-6EA RY-45EA [INDOOR P.C.B.] CONTROLLER PCB ASSEMBLY (Ref. No. 6) Ref. No. Description Part No. IC IC µpd7804hcw-0 9704606 IC IC µpc78ahf 00000804 IC IC µpc7805ahf 00000806 IC4~6 Xstr µpa00gr 0000804 IC7 IC NM9C46M8-X 00606 IC8 IC PST600CMTR 00460 IC9 Photocoupler TLP6(D4)-GB 00007074 Q Xstr SC46 000064047 Q Xstr SC740S 00006995 Q,4 Xstr DTC4EKA 0000960 D Diode DSB60 0000689045 D,4,7 Diode DFL0U 000074659 D Diode MTZJ5.B 00008566 D5 Diode SR9-600 000050 D6 Diode DFL0U 0000906500 D8 Diode DF60 00000804 D9 Diode DA6U 00006506 D Diode DAN0K 000068409 R Res. Wire Wound 5W.Ω±0% 000447 R Res. Metal Oxide W.5Ω±5% 00079 R Res. /0W 00Ω±5% 000500 R4 Res. Carbon W 0kΩ±5% 0005 R5 Res. Metal Oxide W 47kΩ±5% 000765 R6 Res. /W 00Ω±5% 0007506 R7 Res. /4W 0Ω±5% 0007086 R8,0,,5~7, Res. /0W 0kΩ±5% 00009 ~4,9~, 7,9,48,50, 5,5,55,59,68 R9,47 Res. /0W 90Ω±5% 000647 R Res. Metal Oxide W 56kΩ±5% 000666 R,8~0,5~ Res. /0W kω±5% 000746 8,~6,8, 4,44,46,49, 5,56~58,67 R40,4 Res. /0W 4.7kΩ±5% 000906 R4 Res. /0W 0kΩ±5% 00079497 R45 Res. /0W 49.9kΩ±% 0007984 Ord. Q ty Ref. No. When you order parts, please make a photocopy of this page and fill the number of the parts in the Order column. Description Part No. R54 Res. /0W 47Ω±5% 00045 CJ, Res. 0Ω 0000 C5 Cap. Elec. 450V 00µF 00056060 C6 Cap. Plastic 4700pF 0006909 C7 Cap. Plastic 50V 0.047µF 000699 C8 Cap. Elec. 5V 00µF 0097560 C9 Cap. Elec. 5V 000µF 0096495 C0,,,6,4 Cap. Elec. 5V 0µF 009 C Cap. Elec. 5V 000µF 005864 C,5,4,7, Cap. Ceramic 50V 0.µF 00075 9,44,45 C4 Cap. Elec. 5V 00µF 00950 C6~,8,40, Cap. Ceramic 50V 0.0µF 00078 4,46,49 C,5,4, Cap. Ceramic 50V 000pF 00008509 50~5 C54 Cap. Ceramic 0.0µF 0007759 K,4 Relay JQ-V 970604 SSR Relay GM-0PL-UTU 9706500 T Switching Transformer 9707707 ETS8AS8AH X Ceramic Resonator EF0EC884T4 970607 BZ Buzzer PKMEPY-4000-TF0 970980 CR Network RPEL-04 97050 CN Plug, PCB BP-VH-B-C 0500077 CN4 Plug, PCB BP-VH-B-Y 0500087 CN5 Plug, PCB BP5-VH-B 0500075 CN6 Plug, PCB BP-VH-B-E 05000759 CN7 Plug, PCB BB-XAKK--A 0500457 CN8 Plug, PCB BB-XASK--A 0500450 CN9 Plug, PCB BP-SHF-AA 0500006069 CN0 Plug, PCB B5B-XASK--A 05004504 CN Plug, PCB B5B-XARK--A 05004557 CN Plug, PCB BB-XASK--A 05004509 CN Plug, PCB B8B-XASK--A 050045074 CN4 Plug, PCB B4B-XH-AM 05000054 CN5 Plug, PCB BB-XARK--A 0500459 CN6 Plug, PCB BB-VH-B 0500050 Ord. Q ty [INDOOR UNIT] FILTER PCB ASSEMBLY (Ref. No. 875) Ref. No. Description Part No. Ord. Q ty Ref. No. Description Part No. Ord. Q ty C0,0 Cap. Plastic 0.µF 00004099 C05,06 Cap. Plastic 0.0µF 0005098 SA0 Arrester DSA-6MA-05 0600680 VA0,0 Varistor TNRG47K 00000800 TM0,0 Plug Contact 8608 05005606 LF0 EMI Filter ELF7N05A 0400979 F0 Fuse BET.5A-50V 06005 FH, Fuse Holder PFC5000-050 05005807 E0 Wire w/terminal GRN L=00 9700 W0,04 Wire #8 P 970490 INDICATOR PCB ASSEMBLY (Ref. No. 85) Ref. No. Description Part No. Ord. Q ty Ref. No. Description Part No. Ord. Q ty D0 Diode SLR-5VC RED 0000859 D0 Diode SLR-5MC GRN 000084 D0,04 Diode SLR-5DC ORG 000085 C0 Cap. Ceramic 0.µF 0009885 C0 Cap. Elec. 5V 0µF 00000458 R0~04 Res. Carbon /4W OΩ±5% 0008659 PHA0 Remote Control Amplifier 00559 SBX80- SW0 Switch, Push EVQ-PAG-04K 970045006 CN0 Wire w/connector L=00 9706407
RY-6EA / RO-6EP RY-45EA / RO-45EP INDOOR UNIT ACCESSORIES Name and Shape Q'ty Application Parts No. Remote control unit Use for air conditioner operation 959906 (AR-DL6) Battery (pen light) Remote control unit holder Tapping screw (ø x ) Drain hose insulation VT wire For remote control unit 4 06008554 For mounting the remote control 95995506 unit For remote control unit holder 0455 installation Adhesive type 70 x 0 96046400 For fixing the drain hose L 80 mm 806500 Coupler heat insulator (large) For indoor side pipe joint (large pipe) 9507609 Coupler heat insulator (small) For indoor side pipe joint (small pipe) 9576605 Nylon fastener Large 4 Small 4 For fixing the coupler heat insulator 905000 00787605 Special nut A (large flange) 4 For installing indoor unit 00544665 Special nut B (small flange) Installation template Auxiliary pipe assembly For installing indoor unit 4 005446759 For positioning the indoor unit 9600004 For connecting the piping 96046005 OUTDOOR UNIT ACCESSORIES Name and Shape Q'ty Application Parts No. Power cap For power cord installation 9570 Auxiliary pipe assembly Edge cover Tapping screw Binder Putty Coupler heat insulation For wiring conduit (gas side) connection (May not be supplied, 955906 depending on the model) For wiring conduit installation hole 9546000 edge protection For cabinet A and cabinet D mounting () 04604000 Spare () For power cord binding 0556905 For sealing 000004 For outdoor side pipe joint 005074759
00J8 March 00 Printed in Japan