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

Casing Color

Dimensions

Body

W x Hx D

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

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

Output

W x No.

60 x 1

124 x 1

Power Input

W x No.

Running Current

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)

Gas

mm(inch)

Ø 15.88 (5/8)

Drain (O.D. / I.D.)

Ø 32.0 / 25.5

Safety Devices

Fuse

Power and Communication Cable (included Earth)

No. x mm2 (AWG)

4C x 0.75 (18)

Decoration Panel

Model Name

PT-UMC1

Casing Color

Morning Fog

Dimensions

W x Hx D

22 × 950 × 950

W x Hx D

inch

7/8 x 37-13/32 x 37-13/32

Net weight

kg (lbs)

5 (11.0)

Note:

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.

Wiring cable size must comply with the applicable local and national code.

Due to our policy of innovation some specifications may be changed without notification.

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

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

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