Friedrich C24YE User manual

SPLIT TYPE

AIR CONDITIONER

CASSETTE

type

Models Indoor unit Outdoor unit

MC24Y3E MR24Y3E1

C24YE

SPECIFICATIONS

TYPE COOL & HEAT

INDOOR UNIT MC24Y3E

OUTDOOR UNIT MR24Y3E1

COOLING CAPACITY (BTU/hr)

23,500 - 22,500

HEATING CAPACITY 24,000 - 23,000

POWER SOURCE (V) 230 / 208

FREQUENCY (Hz) 60

RUNNING CURRENT (A) COOLING 10.7 - 11.4

HEATING 9.5 - 10.2

INPUT WATTS (kW) COOLING 2.35 - 2.30

HEATING 2.10 - 2.05

EER (BTU/h W) COOLING 10.5 - 11.2

HEATING 9.5 - 10.2

MOISTURE REMOVAL ( /hr) 2.7

AIR CIRCULATION-Hi (m3/hr) 1,100

ELECTRICAL DATA

COMPRESSOR

FAN MOTOR

DIMENSIONS

TYPE Hermetic type, Permanent split condenser, 2 pole, Single phase, Induction motor

CODE H25B24QABCA

REFRIGERANT R-22 lbs (g) 5.07 (2,300)

POWER SOURCE (V) 230 / 208

TYPE MFA-25GPM

INDOOR UNIT HI-SPEED ( r.p.m. ) 490

MED-SPEED ( r.p.m. ) 430

LO-SPEED ( r.p.m. ) 360

OUTDOOR UNIT TYPE MFB-24GPT

( r.p.m. )

735

INDOOR UNIT

H x W x D inch (mm)

9-11/16" (246) x 32-11/16" (830) x 32-11/16" (830)

OUTDOOR UNIT 25-1/8" (643) x 33-1/32" (840) x 13-1/4" (336)

WEIGHT

INDOOR UNIT

GROSS / NET lbs (kg)

97 / 75 (44 / 34)

OUTDOOR UNIT 167 / 150 (76 / 68)

Note : In the case that 7.5 m are exceeded, when using a connection pipe other than that in the table,

charge additional refrigerant with 40 g (1.41 oz) / 3.3 ft (1 m) as the criteria.

REFRIGERANT CHARGE

PIPE LENGTH 25 ft ( 7.5 m ) 33 ft ( 10 m ) 49 ft ( 15 m ) 66 ft ( 20 m ) 83 ft ( 25 m )

FULL CHARGE

AMOUNT AUU24RC 2,300 g ( 81.1 oz ) 2,400 g ( 84.7 oz ) 2,600 g ( 91.7 oz ) 2,800 g ( 98.8 oz ) 3,000 g ( 105.8 oz )

305.5

298.5

248.5

200

(Drain pipe)

100

(Small pipe)

(Large pipe)

33-1/32"(840) 13-1/4"(336)

31-21/32"(804)

25-1/8"(643)

13-7/64"(333)

9-11/16"

(246)

9-1/4"

(235)

9-25/32"

(248.5)

11-3/4"

(298.5)

(305.5)

1"(25)

1-3/16"

(30)

2-3/8"(60)

(Drain pipe)

Drain inside Dia. 1-17/64"( 32)

outside Dia. 1-29/64"( 37)

3-15/16"(100)

(Small pipe)

2-3/4"(70)

(Large pipe)

32-11/16"(830)

Model : MC24Y3E

Model : MR24Y3E1

OUTLINE AND DIMENSIONS

INDOOR UNIT

Unit : inch (mm)

OUTDOOR UNIT

㩿㩷㪊㪎㩷㪀㩷㪐㪋㪇

REFRIGERANT SYSTEM DIAGRAM

Models : MC24Y3E / MR24Y3E1

Indoor Unit Refrigerant pipe

O3/8 (9.53mm)

Refrigerant pipe

O5/8 (15.88mm)

Capillary

tube

Outdoor Unit

Condenser

Muffler

Compressor

Strainer

Dryer

4-Way

valve

Cooling

Heating

: Flare coupling

Charging valve

Evaporator

Distributor

CIRCUIT DIAGRAM

Models : MC24Y3E / MR24Y3E1

CN 10 CN 4

STEP

MOTOR

FLOAT

SWITCH

DRAIN PUMP

MOTOR

FAN MOTOR

CAPACITOR

CONTROL BOARD

THERMISTOR

(PIPE TEMP.)

123

THERMISTOR

(ROOM TEMP.)

TO REMOTE

CONTROL UNIT

TERMINAL

FILTER BOARD

Use

Fuse on F101

BROWN

RED

WHITE

CN 15

BLACK

CN 7

GRA

YGRA

CN 17

WHITE

BLACK

RED

GREEN

BLACK

WHITE

RED

ORANGE

YELLOW

WHITE

BROWN

RED

ORANGE

YELLOW

WHITE

CN 8

BLA

CK BLACK

CN 1

WHITE

BLACK

(N)

TO OUTDOOR UNIT

TERMINAL

CN 6

BLACK

YELLOW

FAN

MOTOR

CN 5

BLACK

WHITE

1 2

3 3

1 1

2 2

1 1

2 2 M

1 1

2 2

1 1

TRANSFORMER

SOLENOID

COIL

FAN MOTOR

CAPACI OR

COMPRESSOR

CAPACITOR

COMPRESSOR

POWER

RELAY

TERMINAL

THERMISTOR

TEST

(PIPETEMP )THERMISTO

.(OUTDOOR TEMP.) (DISCHAGE TEMP.)

THERMISTO

GREEN

PURPLE

WHITE

BLAC

BLACK

GRAY

BROWN

RED

WHITE

BLACK

BLUE

RED

WHITE WHITE

WHITE

CN15 CN9 CN1 CN4 CN3 CN2 CN5

CN11CN10ECN12 CN13

PRINT U T AR

12 12 12

12 4321

121212

1212 3

123

FAN

MOTOR

GN 3

(N)

COM

OVERLOAD

PROTECTOR

INDOOR UNIT

OUTDOOR UNIT

PRINTED CIRCUIT BOARD

T 3.15A - 250V

RED

KEY PART NO. INDOOR UNIT HP NOTES

32 - Control Box Assembly 1

34 67206200 Capacitor (Fan Motor) 1

61 67200546 Decoration Plate 1

67 67200582 Rubber (Vibration Proof) 1

71 67200557 Grille Hook Holder 1

93 67200555 Filter 1

117-3 - Hex Nut With Spring Washer 1

122 67200569 Louver Support Holder 1

127 67200548 Drain Hose 1

138 - Separate Wall 1

143-3 - Clamp NK-6N 1

146-1 67200553 Evaporator-A Assembly 1

146-2 67200554 Evaporator-B Assembly 1

155 - Special Nut M6 1

160 67200549 Drain Pan Assembly 1

164 67220223 Fan Motor Assembly 1

168 67200210 Cabinet-E 1

184-1 - Thermostat Spring-A 1

187 - Clamp No. 1219 1

195 - Clamp SKB-100 1

197 - Wind Guide Board 1

212 - Clamp NK-4N 1

223 - Control Box 1

226 67200572 Motor Gear 1

234 67203505 Thermistor Assembly-Room 1

235 67203506 Thermistor Assembly-Pipe 1

236 67200541 Controller PCB Assembly 1

240 67200580- Remote Control Unit 1

244 - Pipe Cover 1

245 - Cable Clamp 1

320-1 - Wire Clamp 1

329 - Coupling Pipe Assembly 1

334 - Wire Cover 1

337-1 - Reinforcement (Evap.)-A 1

337-2 - Reinforcement (Evap.)-B 1

338 67200573 Motor Holder 1

380 - Locking Spacer 1

381-4 - Spacer 1

457 67200579 Reinforcement (Drain Pan) 1

460-1 - Pump Cover-A 1

460-2 - Pump Cover-B 1

PARTS LIST

KEY PART NO. Indoor Unit HP NOTES

462 67200586 Top Cover Plate Assembly 1

464 67220206 Cabinet-A Assembly 1

465 67220207 Cabinet-B Assembly 1

467 67200551 Drain Port 1

468 - Special Nut -A (Large) 1

469 - Special Nut- B (Small) 1

472-1 67200560 Grille Reinforcement-A 1

472-2 67200561 Grille Reinforcement-B 1

472-3 67200562 Grille Reinforcement-C 1

472-4 67200563 Grille Reinforcement-D 1

472-5 67200564 Grille Reinforcement-E 1

474 67200587 Turbo Fan Assembly 1

476-2 - Special Washer 1

477 - Bellmouth (B) 1

479 67200556 Float Switch 1

482 67200578 Pump Unit 1

484 - Hook 1

487 - Grille Hinge Wire 1

488 67200550 Drain Pan Plug 1

514 67200542 Control Box Cover 1

522 67200567 Joint Gear 1

541 - Terminal Base 1

541-1 - Terminal Cover 1

542 67200575 Panel Base 1

543 67200576 Panel Frame Holder 1

544 67200574 Panel Base Holder 1

545 67200577 Panel Frame 1

563 - Insulation (Inner Box) 1

565 67200552 Evaporator Holder Assembly 1

625 - Cord Bushing 1

690 - Joint-A 1

692 - Joint Shaft 1

705 67200568 Louver 1

710 - Intake Grille-B 1

732-1 67200566 Holder (Guide Rail) 1

735 67200547 Distributor Assembly 1

777-1 67200558 Grille Hook-A 1

777-2 67200559 Grille Hook-B 1

798 - Pump Hook Bracket 1

803 67220209 Cabinet-D 1

814 67220208 Cabinet-C 1

PARTS LIST

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