Friedrich MD36Y3J User manual

Single Zone Air Conditioner
SVC MANUAL (Exploded View)
CAUTION
Before Servicing the unit, read the safety
precautions in General SVC manual.
Only for authorized service personnel.
MODEL: MD36Y3J
960-914-05

1. Specification
Indoor
Model Name
MD36Y3J
Power Supply
V, Ø , Hz
208/230, 1, 60
Power Input
W x No.
-
Running Current
A
1.6
Casing Color
-
-
Dimensions Body
W x H x D
mm
1,230 × 380 × 590
W x H x D
inch
48-7/16 x 14-31/32 x 23-7/32
Net Weight
Body
kg (lbs)
56.5(114.6)
Heat Exchanger
(Row x Column x Fins per inch) x No.
-
(3 x 16 x 18) x 1
Face Area
m
2
(ft
2
)
0.36 (3.87)
Fan
Type
-
Sirocco Fan
Air Flow
Rate
High-static Mode
(Factory Set)
H / M / L
m
3
/min
32.0 / 27.0 / 20.0
H / M / L
ft
3
/min
1,130 / 953/ 706
External Static
Pressure
Pa (mmAq) 100.0(10.2)
Fan Motor
Type
-
BLDC
Output
W x No.
350 x 1
Dehumidification Rate
l / h (pts/h)
5.0 (10.6)
Sound Pressure Level
H / M / L
dB(A)
39 / 38 / 37
Sound Power Level
Cooling
dB(A)
56
Piping
Connections
Liquid
mm(inch)
Ø
9.52 (3/8)
Gas
mm(inch)
Ø 15.88 (5/8)
Drain (O.D. / I.D.)
mm
Ø 32.0(1-1/4) / 25.0(31/32)
Safety Devices
-
Fuse
-
-
Power and Communication Cable (included Earth)
No. x mm
2
(AWG)
4C x 0.75 (18)
Note:
1. All data are based on the following conditions:
-Cooling Temperature : Indoor 26.7℃(80℉) DB / 19.4℃(67℉) WB
Outdoor 35°C(95℉) DB / 23.9℃(75℉) WB
-Heating Temperature : Indoor 21.1℃(70℉) DB / 15.6℃(60℉) WB
Outdoor 8.33℃(47℉) DB / 6.11℃(43℉) WB
-Piping Length : Interconnecting Piping Length : 7.5m
-Difference Limit of Elevation (Outdoor ~ Indoor Unit) is Zero.
2. Wiring cable size must comply with the applicable local and national code.
3. Due to out policy of innovation some specifications may be changed without notification.
4. Sound Level Values are measured at Anechoic chamber.
Therefore, these values can be increased (maximum 3dB(A)) owing to ambient conditions during operation.
- 2 -

2. Piping Diagrams
Heating
Heat exchanger
Gas pipe connection port
(flare connection)
Cooling
Sirocco Fan
M
Thermistor for
evaporator outlet
temperature
Thermistor for
suction air
temperature
Thermistor for
evaporator inlet
temperature
Liquid pipe connection port
(flare connection)
Description PCB Connector
Thermistor for suction air temperature
CN-ROOM
Thermistor for evaporator inlet temperature
CN-PIPE / IN
Thermistor for evaporator outlet temperature
CN-PIPE / OUT
Refrigerantpipeconnectionportdiameters
Model
Gas
Liquid
MD36Y3J
Ø15.88(5/8)
Ø9.52(3/8)
- 3 -

3. Wiring Diagrams
CN-MOTOR2
CN-MOTOR1
CN-ZONE
CN-FLOAT
CN-EXT
CN-DISPLAY
CN-CC
CN-POWER
CN-D/PUMP
CN-
VM
CN-ROOM CN-REMO
CN-PIPE/IN
CN-PIPE/OUT
CN-MOTOR2(IN)
CN-MOTOR1(IN)
CN-MOTOR2 CN-MOTOR1
CN-VM(IN)
- 4 -

4. Exploded View
W4810A
137214
TEM P
FAN
SPEED
OP ER
M OD E
267110
354210
152302
330871
W4811A
352114
359012A
W4811B
352118
EVA-IN
263230B
W6640
249951
135500
359012B
EVA-OUT
263230C
263230A
INLET-AIR
268711A
336600
268711B
346810
268711E
336600
147901
359012B
W3001
437213B
437213A
Location No.
Description
SensorInformation
Housing Color
263230A
Thermistor1(CN_ROOM)
Air-Inlet
Orange
263230B
Thermistor2(CN_PIPE/IN)
Eva-in
White
263230C
Thermistor3(CN_PIPE/OUT)
Eva-out
Red
- 5 -

Model: MD36Y3J
Loc No.
Description
Friedrich Part #
W3001
Angle Assembly
67600201
147901
Barrier,Indoor
67600401
W4810A
Bracket
67600701
W4811A
Bracket Assembly
67600705
W4811B
Bracket Assembly
67600704
249951
Case Assembly,Control(Indoor)
67600907
W6640
Connector,Terminal Block
67601408
135500
Cover
67601501
354210
Evaporator Assembly,First
67602013
359012A
Fan Assembly,Blower
67602102
359012B
Fan Assembly,Blower
67602100
152302
Filter,Air
67602205
336600
Housing Assembly
67602901
346810
Motor Assembly,DC,Indoor
67603311
330871
Pan Assembly,Drain
67603701
437213A
Panel Assembly,Rear(Indoor)
67603811
437213B
Panel Assembly,Rear(Indoor)
67603812
137214
Panel Assembly,Upper
67603832
268711A
PCB Assembly,Main
67603911
268711E
PCB Assembly,Option
67603920
268711B
PCB Assembly,Sub
67603927
267110
Remote Controller Assembly
67604306
263230A
Thermistor Assembly,NTC
67604810
263230B
Thermistor Assembly,NTC
67604820
263230C
Thermistor Assembly,NTC
67604822
352114
Tube Assembly,Distributor
67605701
352118
Tube Assembly,Manifold(Indoor)
67606001

FriedrichAirConditioningCo. I10001ReunionPlace,Suite500 ISanAntonio,TX78216 I877.599.5665
www.friedrich.com