Friedrich MC24Y3J 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 : MC24Y3J
MC36Y3J
960-920-11

1. Specification
Indoor
Model Name
MC24Y3J
MC36Y3J
Power Supply
V / Ø / Hz
1 / 208-230 / 60
1 / 208-230 / 60
Casing Color
-
-
-
Dimensions
Body
W x Hx D
mm
204 × 840 × 840
288 × 840 × 840
W x Hx D
inch
8-1/32 x 33-1/16 x 33-1/16
11-11/32 x 33-1/16 x 33-1/16
Net Weight
Body
kg (lbs)
20.5 (45.2)
24.6 (54.2)
Heat Exchanger
#1_(Row x Column x Fins per inch) x No.
-
(1 x 8 x 19) x 1
(1 x 12 x 21) x 1
#2_(Row x Column x Fins per inch) x No.
-
(1 x 8 x 19) x 1
(1 x 12 x 21) x 1
Face Area
m2 (ft2)
0.168 (1.81)
0.252 (2.71)
Fan
Type
-
Turbo Fan
Turbo Fan
Air Flow Rate
H / M / L
m2/min
17.0 / 15.0 / 13.0
30.0 / 28.0 / 26.0
H / M / L
ft2/min
600 / 530 / 459
1,060 / 989 / 918
Fan Motor
Type
-
BLDC
BLDC
Output
W x No.
60 x 1
124 x 1
Power Input
W x No.
-
-
Running Current
A
0.60 x 1
0.72 x 1
Dehumidification Rate
ℓ/h(pts/h)
2.4 (5.1)
3.6 (7.7)
Sound Pressure Level
H / M / L
dB(A)
38 / 36 / 34
46 / 44 / 40
Sound Power Level
Cooling
H / M / L
dB(A)
-
-
Piping Connections
Liquid
mm(inch)
Ø 9.52 (3/8)
Ø 9.52 (3/8)
Gas
mm(inch)
Ø 15.88 (5/8)
Ø 15.88 (5/8)
Drain (O.D. / I.D.)
mm
Ø 32.0 / 25.5
Ø 32.0 / 25.5
Safety Devices
-
Fuse
Fuse
Power and Communication Cable (included Earth)
No. x mm2 (AWG)
4C x 0.75 (18)
4C x 0.75 (18)
Decoration Panel
Model Name
-
PT-UMC1
PT-UMC1
Casing Color
-
Morning Fog
Morning Fog
Dimensions
W x Hx D
mm
22 × 950 × 950
22 × 950 × 950
W x Hx D
inch
7/8 x 37-13/32 x 37-13/32
7/8 x 37-13/32 x 37-13/32
Net weight
kg (lbs)
5 (11.0)
5 (11.0)
Note:
1. All data are based on the following conditions:
- Cooling Temperature : Indoor 27°C(80.6°F) DB / 19°C(66.2°F) WB
Outdoor 35°C(95°F) DB / 24°C(75.2°F) WB
- Heating Temperature : Indoor 20°C(68°F) DB / 15°C(59°F) WB
Outdoor 7°C(44.6°F) DB / 6°C(42.8°F) WB
- Piping Length : Interconnected Pipe 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 our 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.
Conversion Formula
kW = Btu/h x 0.0002931
cfm = CMM x 35.3
- 2 -

2. Piping Diagrams
: Cooling
: Heating
Evaporator Out
Temperature
Thermistor
Evaporator In
Temperature
M
Thermistor
(Turbo Fan)
Indoor Unit
Inlet Air
Temperature
Thermistor
Description
PCB Connector
Inlet Air Temperature Thermistor
CN-ROOM
Evaporator In Temperature Thermistor
CN-PIPE/IN
Evaporator Out Temperature Thermistor
CN-PIPE/OUT
- 3 -

3. Wiring Diagrams
SW01 CN_OPTION
CN_MOTOR
CN_FLOAT CN_DISPLAY
CN_ROOM
CN_PIPE/IN
CN_PIPE/OUT
CN_D/PUMP CN_VANE2
CN_VANE1 CN_REMO
CN_POWER
- 4 -

4. Exploded View
Indoor Unit
158591
130411
267110
131410
148000
131400B
130911A
354210
130911C
352118
148000
352150
249310
352115
W48300B
346810
W49810
131400D
249951
Eva-In 263230B
359012
W6640
Eva-Out
263230C
249941
W3110
330871A
330871B
268711B
W50060
349480
268711E
135500
Air-Inlet
263230A
Location No.
Description
Sensor Information
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: MC24Y3J
Loc No. Description
Friedrich
Part #
130411
Base Assembly, Indoor
67600501
W48300B
Bush
67606800
131400B
Cabinet
67600802
131400D
Cabinet
67600803
131410
Cabinet Assembly
67600805
130911A
Cabinet Assembly, Indoor
67600811
130911C
Cabinet Assembly, Indoor
67600812
W50060
Cap
67606900
W3110
Case
67600901
249951
Case Assembly, Control(Indoor)
67600928
249941
Case, Control(Indoor)
67600924
W6640
Connector, Terminal Block
67601402
135500
Cover
67601514
354210
Evaporator Assembly, First
67602000
359012
Fan Assembly, Turbo
67602113
249310
Holder Assembly
67602700
352150
Hose Assembly, Drain
67602803
346810
Motor Assembly, DC,Indoor
67603306
346810
Motor, DC
67603333
349480
Orifice
67603604
330871A
Pan Assembly, Drain
67603704
330871B
Pan Assembly, Drain
67603709
268711B
PCB Assembly, Main
67603909
268711E
PCB Assembly, Sub
67603928
158591
Pump Assembly, Water
67604101
267110
Remote Controller Assembly
67604301
148000
Supporter
67604605
W49810
Supporter Assembly
67604612
263230A
Thermistor Assembly, NTC
67604809
263230B
Thermistor Assembly, NTC
67604821
263230C
Thermistor Assembly, NTC
67604822
352118
Tube Assembly, Menifold(Indoor)
67606007
- 6 -

Model: MC36Y3J
Loc No. Description Friedrich Part #
130411
Base Assembly, Indoor
67600500
W48300B
Bush
67606800
131400B
Cabinet
67600800
131400D
Cabinet
67600801
131410
Cabinet Assembly
67600804
130911A
Cabinet Assembly, Indoor
67600810
130911C
Cabinet Assembly, Indoor
67600813
W50060
Cap
67606900
W3110
Case
67600901
249951
Case Assembly, Control(Indoor)
67600912
249941
Case, Control(Indoor)
67600924
W6640
Connector, Terminal Block
67601402
135500
Cover
67601514
354210
Evaporator Assembly, First
67602015
359012
Fan Assembly, Turbo
67602112
249310
Holder Assembly
67602700
352150
Hose Assembly, Drain
67602807
346810
Motor Assembly, DC, Indoor
67603309
349480
Orifice
67603603
330871A
Pan Assembly, Drain
67603705
330871B
Pan Assembly, Drain
67603709
268711B
PCB Assembly, Main
67603909
268711E
PCB Assembly, Sub
67603929
158591
Pump Assembly, Water
67604101
267110
Remote Controller Assembly
67604301
148000
Supporter
67604604
W49810
Supporter Assembly
67604611
263230A
Thermistor Assembly, NTC
67604809
263230B
Thermistor Assembly, NTC
67604821
263230C
Thermistor Assembly, NTC
67604822
352115
Tube Assembly, Evaporator(In)
67605800
352118
Tube Assembly, Manifold(Indoor)
67606000
- 7 -

Front Panel
146811
147581
145200
159830
135500
135303
135800
Location No.
Sensor Location
Remark
263230A
Air-Inlet
Housing Color : Orange
263230B
Eva-in
Housing Color : White
263230C
Eva-out
Housing Color : Red
- 8 -

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