Fuji Electric RYT-14 User manual

Models Indoor unit Outdoor unit
RYT-14
RYT-14R ROY-14AA ROY-14R
ROY-14RA
CONTENTS
SPECIFICATIONS.................................................................................
OUTLINE AND DIMENSIONS..........................................................
CIRCUIT DIAGRAM...........................................................................
REFRIGERANT SYSTEM DIAGRAM..............................................
P. C. BOARD LAYOUTS....................................................................
INDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM.....
DISASSEMBLY ILLUSTRATION......................................................
PARTS LIST.........................................................................................
1
2
3
5
6
7
9
17
SPLIT TYPE ROOM AIR
CONDITIONER
FLOOR CONSOLE /
UNDER CEILING
DUAL
type (50Hz)
Библиотека СОК 

1
SPECIFICATIONS
INDOOR UNIT
TYPE COOL & HEAT
3,950 - 4,050
4,900 - 5,000
OUTDOOR UNIT
COOLING CAPACITY
HEATING CAPACITY
(W)
(W)
H x W x D (mm)
INDOOR UNIT
INDOOR UNIT
POWER SOURCE (V)
TYPE
CODE
FREQUENCY (Hz)
RUNNING CURRENT (A)
INPUT WATTS (W)
EER (W/W)
MOISTURE REMOVAL ( /hr)
AIR CIRCULATION-Hi (m /hr)
ELECTRICAL DATA
COMPRESSOR
COOLING
HEATING
COOLING
HEATING
COOLING
HEATING
Hermetic type, Permanent split condenser, 2 pole, Single phase, Induction motor
2KS282D5AA01
REFRIGERANT (g)R-22 1,090
QJ282PC24A
1,130
QJ282PC24A
1,140
GROSS / NET (kg)
WEIGHTS
POWER SOURCE (V)
HI-SPEED
TYPE
TYPE
FAN SPEED
MFA-14CT
MFA-14VTB
(r.p.m.)
(r.p.m.)
(r.p.m.)
(r.p.m.)
MED-SPEED
LO-SPEED
FAN MOTOR
DIMENSIONS
240
INDOOR UNIT
OUTDOOR UNIT
OUTDOOR UNIT
OUTDOOR UNIT
850
760
670
750
199 x 990 x 665
530 x 750 x 250
39 / 30
40 / 38 39 / 3738 / 36
3
RYT-14
COOL
4,000 - 4,100
7.9 - 8.3
1,670 - 1,800
2.39 - 2.28
1.6
640
7.6 - 8.0
7.6 - 8.0
1,620 - 1,760
1,610 - 1,730
2.44 - 2.30
3.04 - 2.89
7.6 - 8.0
7.6 - 8.0
1,620 - 1,760
1,610 - 1,730
2.44 - 2.30
3.04 - 2.89
ROY-14AA
RYT-14R
ROY-14R
COOL & HEAT
3,950 - 4,050
4,900 - 5,000
RYT-14R
ROY-14RA
220 - 240
50
PIPE LENGTH
FULL CHARGE
AMOUNT
ADDITIONAL REFRIGERANT CHARGE
5 m(16 ft.)
1,130 g(39.9 oz.)
1,090 g(38.4 oz.)
1,140 g(40.2 oz.)
1,190 g(42.0 oz.)
1,150 g(40.6 oz.)
1,200 g(42.3 oz.)
1,280 g(45.2 oz.)
1,240 g(43.7 oz.)
1,290 g(45.5 oz.)
7 m(23 ft.) 10 m(33 ft.)
ROY-14AA
ROY-14R
ROY-14RA
Note : In the case that 5 m are exceeded, when using a connection pipe other than that in the table,
charge additional refrigerant with 30 g (1.1 oz.)/1 m(3.3 ft.) for ROY-14AA, ROY-14R and ROY-14RA
as the criteria.

2
OUTLINE AND DIMENSIONS
990
500
900
199
655
200
530
175
13
285
250
530
540
750
INDOOR UNIT
[Rear View]
OUTDOOR UNIT
UNIT : mm

5
REFRIGERANT SYSTEM DIAGRAM
INDOOR UNIT OUTDOOR UNIT
Condenser
Comp-
ressor
Capillary
assy
Strainer
420
272
Evapo-
rator
3-Way
valve
4-Way
valve
Discharge pipe
Muffler
Charging valve
Charging valve
2-Way
valve
Cooling
Heating
: Flare coupling
Dryer 15
Suction pipe
Coupling
pipe assy
18
329
259
344
20
Refrigerant pipe
12.7mm(1/2")
Refrigerant pipe
6.35mm(1/4")
Refrigerant pipe
12.7mm(1/2")
Refrigerant pipe
6.35mm(1/4")
INDOOR UNIT OUTDOOR UNIT
Evapo-
rator
3-Way
valve
Discharge pipe
Condenser
Comp-
ressor
Suction pipe
Capillary
tube
Strainer
2-Way
valve
18
272 19
20
Models : RYT-14 / ROY-14AA
Models : RYT-14R ROY-14R
ROY-14RA

3
5
4
3
2
1
5
4
3
2
1
21
2
131
2
1
21
2
1
7
8
65
4
3
2
1
7
8
65
4
3
2
1
3
2
1
7
8
6
5
4
3
2
1
6
6
3
5
2
1
4
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
2
1
BLACK
BLACK
GRAY
GRAY
RED RED WHITE
BLACK
GRAY
PURPLE
PURPLE
BLUE
BLUE
YELLOW
ORANGE
RED
BROWN
WHITE
WHITE
WHITE
RED
BROWN
WHITE
YELLOW
ORANGE
RED
BROWN
WHITE
YELLOW
ORANGE
RED
WHITE
CN11 CN10
CN13 CN15
CN4
CN5
CN7CN6
CN1 CN12
CN201
CN8
FM
FM
CONTROL BOARD
Use T3. 15A-250V
Fuse on F101
DISPLAY BOARD
THERMISTOR(ROOM TEMP.)
THERMISTOR(PIPE TEMP.)
MAIN RELAY
FILTER
BOARD
FAN MOTOR
CAPACITOR
STEP MOTOR
(UP/DOWN)
STEP MOTOR
(LEFT/RIGHT)
FAN MOTOR
M
M
GREEN / YELLOW
GREEN / YELLOW
BLACK
N
N1(N)
L
L2
WHITE
WHITE
WHITE
R
C
S
FAN MOTOR
FAN MOTOR
CAPACITOR
TERMINAL
TERMINAL
COMPRESSOR
CAPACITOR
COMPRESSOR
OVERLOAD
PROTECTOR
ORANGE
BLACK
RED
BLACK
BLACK
GREEN
BLACK
RED
BLACK WHITE
WHITE
INDOOR UNIT
OUTDOOR UNIT
1(N)
2
CIRCUIT DIAGRAM
Models : RYT-14 / ROY-14AA

4
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
21
2
131
2
1
21
2
1
7
8
65
4
3
2
1
7
8
65
4
3
2
1
3
2
1
7
8
6
5
4
3
2
1
6
6
3
5
2
1
4
5
4
3
2
1
5
4
3
2
1
2
1
BLACK
BLACK
GRAY
GRAY
RED RED WHITE
BLACK
GRAY
PURPLE
PURPLE
BLUE
BLUE
YELLOW
ORANGE
RED
BROWN
WHITE
WHITE
WHITE
RED
BROWN
WHITE
YELLOW
ORANGE
RED
BROWN
WHITE
YELLOW
ORANGE
RED
WHITE
CN11 CN10
CN13 CN15
CN4
CN5
CN7CN6
CN1 CN12 CN2
CN201
CN8
FM
FM
SV
CONTROL BOARD
Use T3. 15A-250V
Fuse on F101
DISPLAY BOARD
THERMISTOR(ROOM TEMP.)
THERMISTOR(PIPE TEMP.)
MAIN RELAY
FILTER
BOARD
FAN MOTOR
CAPACITOR
STEP MOTOR
(UP/DOWN)
STEP MOTOR
(LEFT/RIGHT)
FAN MOTOR
M
M
GREEN / YELLOW
GREEN / YELLOW
BLACK
WHITE BLACK
N
N1(N)
L
L2345
WHITE
WHITE
WHITE
R
C
S
FAN MOTOR
FAN MOTOR
CAPACITOR
FOUR WAY
VALVE COIL
TERMINAL
TERMINAL
COMPRESSOR
CAPACITOR
COMPRESSOR
OVERLOAD
PROTECTOR
ORANGE
BLACK
BLACK
BLACK
RED
BLACK
BLACK
GREEN
BLACK
RED
BLACK WHITE
WHITE
INDOOR UNIT
OUTDOOR UNIT
1(N)
2
3
4
321
Models : RYT-14R ROY-14R
ROY-14RA

CONTROLLER PCB ASSEMBLY (MAIN PCB)
EZ-0985WSE-C
INDICATOR PCB
EZ-0964HSE-D
POWER SUPPLY PCB
EZ-0964HSE-P
ROOM TEMPERATURE
THERMISTOR
HEAT EXCHANGER
THERMISTOR
MANUAL AUTO
SWITCH
FLOAT SWITCH
INDOOR PRINTED CIRCUIT BOARD
CIRCUIT DIAGRAM
7
Model : RYT-14

CONTROLLER PCB ASSEMBLY (MAIN PCB)
EZ-0985HSE-C
INDICATOR PCB
EZ-0964HSE-D
POWER SUPPLY PCB
EZ-0964HSE-P
ROOM TEMPERATURE
THERMISTOR
HEAT EXCHANGER
THERMISTOR
MANUAL AUTO
SWITCH
FLOAT SWITCH
8
Model : RYT-14R

6
P.C. BOARD LAYOUTS
FILTER PCB ASSEMBLY
CONTROLLER PCB ASSEMBLY (MAIN PCB)
(Viewed from the component side)
(Viewed from the component side)

7
CONTROLLER PCB ASSEMBLY (MAIN PCB)
FILTER PCB ASSEMBLY INDICATOR PCB ASSEMBLY
(Viewed from the solder side)
(Viewed from the solder side) (Viewed from the solder side)