Friedrich MR18C3E Manuel D’Utilisation

2003.06.17

- 2 -

S P E C I F I C A T I O N S

R E C I P R O C A T I N G C O M P R E S S O R M O D E L S

TYPE

COOL

COOL & HEAT

COOL

COOL & HEAT

COOL

INDOOR UNIT

MW18C3E

MW18Y3E

MW24C3E

MW24Y3E

MW30C3E

OUTDOOR UNIT

MR18C3E

MR18Y3E

MR24C3E

M224Y3E

MR30C3E

COOLI NG CAPACITY

(BTU / h)

18,000 -17,000

17,500 - 16,500

23,000 - 22,500

29,500 - 28,700

HEATING CAPACITY

(BTU / h)

-----

18,000 - 17500

-----

23,500 - 22,500

-----

ELECTRICAL DATA

POWER SOURCE

(V)

230 / 208

FREQUENCY (Hz)

COOLING

7.6 - 8.2

7.8 - 8.5

10.0 - 10.8

9.9 - 10.7

15.0 - 16.0

RUNNING CURRENT (A)

HEATI NG

-----

7.2 - 7.5

-----

8.9 - 9.7

-----

COOLING

1.70 - 1.65

1.75 - 1.71

2.20 - 2.15

2.23 - 2.19

3.15 - 3.05

INPUT WATTS

(kW)

HEATI NG

-----

1.58 - 1.53

-----

2.02 - 1.98

-----

COOLING

10.6 - 10.3

10.0 - 9.65

10.5 - 10.5

10.3 - 10.3

9.37 - 9.41

E.E.R. (BTU

h.W)

HEATI NG

-----

11.3 - 11.4

-----

11.6 - 11.4

-----

MOISTURE REMOVAL

( / hr)

2.0

1.8

2.7

4.3

AIR CIRCULATION - Hi

(m / hr)

800 800 1,100

1,100

COMPRESSOR

TYPE

Hermetic type, Permanent split condenser, 2 poles, Single phase, Induction motor, Recipro

CODE

H25B18QABCA H25B18QABCA H25B24QABCA H25B24QABCA H25B35QABCA

REFRIGERANT

R-22

(g)

1,700 2,250 2,200 2,350 1,900

FAN MOTOR

POWER SOURCE

(V)

230 / 208

TYPE (r.p.m.)

MFA-18FPH MFA-18FPH MFA-30FPH MFA-30FPH MFA-18FPH

HI-SPEED

(r.p.m.)

960 - 870

1,260 - 1,160

MED-SPEED (r.p.m.)

840 - 750

1,130 - 1,030

INDOOR UNIT

LO-SPEED

(r.p.m.)

720 - 580

990 - 870

TYPE

MFB-24FP MFB-24FP MFB-24FP MFB-24FP MFB-30BP

OUTDOOR UNIT

(r.p.m.) 735

735

790

DIMENSIONS

HEIGHT inch (mm)

12 - 19/32" (320)

12 - 19/32"

(320)

INDOOR UNIT WIDTH

inch (mm)

49 -7/32" (1,250)

DEPTH

inch (mm)

7 - 11/16" (195)

HEIGHT

inch (mm)

25 - 1/8" (643)

45 - 11/32" (1,152)

OUTDOOR UNIT WIDTH

inch (mm)

33 - 1/32" (840)

37 - 1/32"

(940)

DEPTH

inch (mm)

13 - 1/4" (336)

14 - 9/16"

(370)

WEIGHTS

INDOOR UNIT

55 / 40 (25 / 18)

OUTDOOR UNIT GROSS / NET lbs (kg) 163 / 145 (74 / 66) 165 / 147 (75 / 67) 165 / 147 (75 / 67) 167 / 150 (76 / 68) 238 / 207 (108 / 94)

REFRIGERANT CHARGING

PIPE LENGTH

25 ft. (7.5 m)

33 ft. (10 m)

49 ft. (15 m)

66 ft. (20 m)

83 ft. (25 m)

98 ft. (30 m)

1,700 g

1,730 g

1,790 g

1,850 g

-----

MR18C3E

(60.0 oz.)

(61.1 oz.)

(63.2 oz.)

(65.3 oz.)

FULL

2,250 g

2,335 g

2,505 g

2,675 g

MR18Y3E

(79.4 oz.)

(82.4 oz.)

(88.4 oz.)

(94.4 oz.)

----- -----

CHARGE 2,200 g

2,230 g

2,290 g

2,350 g

-----

AMOUNT

MR24C3E

(77.6 oz.)

(78.7 oz.)

(80.8 oz.)

(82.9 oz.)

2,350

g 2,435

2,605 g

2,775 g

MR24Y3E

(82.9 oz.)

(85.9 oz.)

(91.9 oz.)

(97.9 oz.)

----- -----

1,900 g

1,943 g

2,028 g

2,113 g

2,198 g

2,283 g

MR30C3E

(67.0 oz.)

(68.5 oz.)

(71.5 oz.)

(74.5 oz.)

(77.5 oz.)

(80.5 oz.)

Note : Whenever 7.5 m is exceeded, and/or when using a line set length other than those found in the table, charge with additional refrigerant as follows:
34 g (1.20 oz.) / 3.3 ft. (1 m) for 18Y, 24Y Models, 14.4 g (0.51 oz.) / 3.3 ft (1 m) for 18C Model, 12 g (0.42 oz.) / 3.3 ft (1 m) for 24C Model, and 17 g (0.60 oz.) /
3.3 ft (1 m) for 30C Model.