Friedrich MC24Y3F User manual

SPLIT TYPE

AIR CONDITIONER

(60Hz)

CASSETTE

type

Models

Indoor unit Outdoor unit

MC24Y3F MR24UY3F

CONTENTS

SPECIFICATIONS ...................... 1

DIMENSIONS .......................... 2

REFRIGERANT SYSTEM DIAGRAM ....... 4

CIRCUIT DIAGRAM ..................... 5

ERROR CONTENTS ....................

7INDOOR PCB CIRCUIT DIAGRAM ........

...... 8OUTDOOR PCB CIRCUIT DIAGRAM

DISASSEMBLY ILLUSTRATION .......... 13

PARTS LIST .......................... 21

STANDARD ACCESSORIES ............. 23

INDOOR UNIT HxWxD

DIMENSIONS

INDOOR UNIT Gross / Net

Gross / NetOUTDOOR UNIT

WEIGHT

POWER SOURCE

COOLING

RUNNING CURRENT

HEATING

INPUT WATTS

COOLING

HEATING

E.E.R.

COOLING

HEATING

STARTING CURRENT

MOISTURE REMOVAL

AIRCIRCULATION -High

FAN MOTOR

TYPE

DISCRIMINATION

REFRIGERANT R410A

DISCRIMINATION

HIGH-SPEED

INDOOR UNIT

( Cool / Heat ) MED-SPEED

LOW-SPEED

DISCRIMINATION

OUTDOOR UNIT

( Cool / Heat )

TYPE COOLING & HEATING

INDOOR UNIT MC24Y3F

OUTDOOR UNIT MR24UY3F

COOLING CAPACITY

HEATING CAPACITY

44 kg / 34 kg

70 kg / 64 kg

9.2 / 10.1 A

10.4 / 11.4 A

2.10 / 2.10 kW

2.37 / 2.37 kW

3.10 / 3.10 kW/kW

3.00 / 3.00 kW/kW

9.5 A

3.0 l/hr

1,050 m3/hr

1 230 / 208 V 60Hz

Total enclosed type, 4 poles,

Inverter, Twin Rotary

TNB220FPBM9

4 lb 3 oz, 1,900 g

S-LOW-SPEED

MFA-24RPT

490 r.p.m. / 440 r.p.m.

430 r.p.m. / 380 r.p.m.

360 r.p.m. / 330 r.p.m.

MFE-45ROM

850 r.p.m. / 900 r.p.m.

- / 250 r.p.m.

22,200 / 22,200 BTU/h

24,200 / 24,200 BTU/h

ELECTRICAL DATA

COMPRESSOR

HxWxDOUTDOOR UNIT

32-3/4" x 35-1/2" x 13" inch

( 830 x 900 x 330 mm )

9-3/4" x 32-3/4" x 32-3/4" inch

( 246 x 830 x 830 mm )

2006.05.25 1

SPECIFICATIONS

REFRIGERANT CHARGE (R410A)

MAX PIPE LENGTH

MAX PIPE HEIGHT

Pipe Length 49 ft. (15 m)

66 ft. (20 m)

FULL CHARGE

AMOUNT

98 ft. (30 m)

131 ft. (40 m)

164 ft. (50 m)

50 m

30 m

4 lb 3 oz (1,900 g)

4 lb 10 oz (2,100 g)

5 lb 8 oz (2,500 g)

6 lb 6 oz (2,900 g)

7 lb 5 oz (3,300 g)

ADDITIONAL REFRIGERANT

NOISE LEVEL

HIGH-SPEED

INDOOR UNIT

MED-SPEED

LOW-SPEED

COOL

HEAT

45.0 dB

43.0 dB

38.0 dB

OUTDOOR UNIT

53.0 dB

55.0 dB

0.424 oz / ft. (40g/m)

INDOOR UNIT

unit : inch (mm)

DIMENSIONS

2006.05.18 2

9-3/4" (246)

9-1/4" (235)

9-25/32"

(248.5)

11-3/4" (298.5)

12" (305.5)

1-3/16" (30)

37" (940)

2-3/8" (60)

Drain inside Dia. ø1-1/4" (ø32)

outside Dia. ø1-1/2" (ø37)

3-15/16" (100)

2-3/4" (70)

7-7/8" (200)

9-25/32"

(248.5)

11-3/4" (298.5)

12" (305.5)

2-3/8" (60)

3-15/16" (100)

2-3/4" (70) 29-17/32" (750)

32-3/4" (830)

29-17/32" (750)

32-3/4" (830)

OUTDOOR UNIT

unit : inch (mm)

2006.05.18 3

3"(77)

35-1/2" (900)

32-3/4" (830)

17-3/8" (440)

7/8" (21)

3/8"

(9)

15-3/4" (400)

13" (330)

1-1/4"

(31)

1/2"

(12)

7-3/4" (196)

5-3/4" (147)

6-3/4" (170)

3-7/8"

(99)

14-5/8" (370)

25-5/8" (650)

Air Flow

Evaporator

OUTDOOR UNIT

Pressure

Check Valve

Condenser

4-way

Valve

High Pressure

Switch

Accumulator

Muffler

Compressor

Expansion

Valve Refrigerant Pipe

9.52mm (3/8")

Charging Valve

Charging

Valve

Refrigerant Pipe

15.88mm (5/8")

INDOOR UNIT

Strainer

REFRIGERANT SYSTEM DIAGRAM

: COOL

: HEAT

2006.05.18 4

CIRCUIT DIAGRAM

INDOOR UNIT

2006.05.18 5

YELLOW

BLACK

PURPLE

BLUE

RED

WHITE

RED

WHITE

GREEN /

YELLOW

WHITE WHITE

YELLOWYELLOW

ORANGE ORANGE

RED RED

BROWN BROWN

WHITE

BLACK

RED

GREEN

BLACK

WHITE

RED

GRAY

BLACK

1212

CN7 CN8

CN4 CN5

CN1

CN16 CN6

CN17

CN15 CN10

321

Use T3.15A-250V

Fuse on F101

TERMINAL

TO REMOTE CONTROL UNIT

PIPE TEMPERATURE THERMISTOR

ROOM TEMPERATURE THERMISTOR

STEP MOTOR

FLOAT SWITCH

DRAIN PUMP MOTOR

FAN MOTOR

CAPACITOR

TERMINAL

TO OUTDOOR UNIT

(N)

CONTROLLER PCB ASSY

POWER SUPPLY

PCB ASSY

OUTDOOR UNIT

2006.05.18 6

ORANGE

YELLOW

WHITE

BLUE

BROWN

RED

BLUE

YELLOW

WHITE

BLACK

RED

BLACK

RED

BLACK

BROWN

BLUE

BROWN

BLACK

RED

BROWN

BLACK

WHITE

BLACK

WHITE

GREEN

BLACK

WHITE

BLACK

RED

YELLOW

BLUE

YELLOW

ORANGE

RED

BROWN

BLACK

WHITE

BROWN

BLACK

WHITE

RED RED

RED

CN1

CN34

W9 W8

W200

W11

W10

W17

W16

CN27

CN802

W12

W13

CN407

CN30

CN37

W303

W304

W305

CN21 CN22 CN23 CN26 CN25

1432

132

12 12 12 12 12

132

TM102

TM101 W3 W6 W7 W4 W5

2 (N)

EARTH EARTH

EXPANSION VALVE COIL

FM FANMOTOR

SOLENOID COIL

4WV

HIGH PRESSURE SWITCH

FUSE

F4 T 5A-250V

FUSE

F2 T 3.15A-250V

EMI FILTER

TERMINAL

CHOKE COIL

COMPRESSOR

CONNECTOR

EMI FILTER

DISCHARG TEMPERATURE

THERMISTOR

PIPE TEMPERATURE

THERMISTOR

OUTDOOR TEMPERATURE

THERMISTOR

COMPRESSOR TEMPERATURE

THERMISTOR

HEAT SINK TEMPERATURE

THERMISTOR

POWER SUPPLY PCB ASSY

CONTROLLER PCB ASSY

ACTIVE

FILTER

MODULE

Model : MC24Y3F CONTROLLER PCB ASSEMBLY

K01AL-050LHSE-C1

2006.05.25 7

INDOOR PCB CIRCUIT DIAGRAM

Model : MR24UY3F

POWER SUPPLY PCB ASSY

K04BA-0500HUE-P0

CONTROLLER PCB ASSY

K04AW-0502HUE-C1

INVERTER ASSEMBLY

EZ-005FHUE

2006.05.25 8

OUTDOOR PCB CIRCUIT DIAGRAM

600/450V x 4

2006.05.25 9

CONTROLLER PCB ASSEMBLY

K04AW-0502HUE-C1

Model : MR24UY3F

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