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2003.06.17 - 3 -
SPECIFICATIONS
ROTARY COMPRESSOR MODELS
TYPE
COOL COOL & HEAT COOL COOL & HEAT
INDOOR UNIT MW18C3E MW18Y3E MW24C3E MW24Y3E
OUTDOOR UNIT MR18C3E-A MR18Y3E-A MR24C3E-A MR24Y3E-A
COOLI NG CAPACITY (BTU / h) 18,000 -17,000 17,500 - 16,500 23,000 - 22,500 23,000 - 22,500
HEATING CAPACITY (BTU / h) ----- 18,000 - 17500 ----- 23,500 - 22,500
ELECTRICAL DATA
POWER SOURCE (V)
230 / 208
FREQUENCY (Hz)
60
COOLING 8.3 - 9.1 8.2 - 8.9
10.7 - 11.7 10.5- 11.3
RUNNING CURRENT (A)
HEATI NG ----- 8.0 - 8.5
----- 9.9- 10.4
COOLING 1.91 - 1.87 1.89 - 1.84
2.41 - 2.40 2.34- 2.29
INPUT WATTS (kW)
HEATI NG ----- 1.82 - 1.77
----- 2.18- 2.13
COOLING 9.4 - 9.0 9.26 - 8.97
10.7 - 11.7 9.82- 9.83
E.E.R. (BTU / h.W)
HEATI NG ----- 9.89 - 9.89
----- 10.8- 10.6
MOISTURE REMOVAL ( / hr) 2.0 1.8 2.7
2.7
3
AIR CIRCULATION - Hi (m / hr)
800 800 1,000 1,000
COMPRESSOR
TYPE Hermetic type, Permanent split condenser, 2 poles, Single phase, Induction motor
CODE PH28NSGT PH28NSGT PH33NTJT PH33NTJT
REFRIGERANT R-22 (g) 1,700 1,900 2,000 2,200
FAN MOTOR
POWER SOURCE
(V) 230 / 208
TYPE
(r.p.m.)
MFA-18FPHT MFA-18FPHT MFA-30FPHT MFA-30FPHT
HI-SPEED
(r.p.m.) 960 - 870 960 - 870 1,260 - 1,160 1,260 - 1,160
MED-SPEED (r.p.m.) 840 - 750 840 - 750 1,130 - 1,030 1,130 - 1,030
INDOOR UNIT
LO-SPEED (r.p.m.) 720 - 580 720 - 580 990 - 870 990 - 870
TYPE
MFB-24FP MFB-24FP MFB-24FP MFB-24FP
OUTDOOR UNIT
(r.p.m.) 735 735 735 735
DIMENSIONS
HEIGHT inch (mm) 12 - 19/32" (320) 12 - 19/32" (320) 12 - 19/32" (320) 12 - 19/32" (320)
INDOOR UNIT
WIDTH inch (mm) 49 -7/32" (1,250) 49 -7/32" (1,250) 49 -7/32" (1,250) 49 -7/32" (1,250)
DEPTH
inch (mm)
7 - 11/16" (195) 7 - 11/16" (195) 7 - 11/16" (195) 7 - 11/16" (195)
HEIGHT inch (mm) 25 - 1/8" (643) 25 - 1/8" (643) 25 - 1/8" (643) 25 - 1/8" (643)
OUTDOOR UNIT
WIDTH inch (mm) 33 - 1/32" (840) 33 - 1/32" (840) 33 - 1/32" (840) 33 - 1/32" (840)
DEPTH inch (mm) 13 - 1/4" (336) 13 - 1/4" (336) 13 - 1/4" (336) 13 - 1/4" (336)
WEIGHTS
INDOOR UNIT 40 (25 / 55 / 40 (25 / (25 / 18) (25 / 18)
GROSS / NET lbs (kg)
55 / 18) 18) 55 /40 55 /40
OUTDOOR UNIT 163 / 145 (74 / 66) 165 / 147 (75 / 67) 165 /147(75 / 67) 167 /150 (76 / 68)
REFRIGERANT CHARGING
PIPE LENGTH
25 ft. (7.5 m) 33 ft. (10 m) 49 ft. (15 m) 66 ft. (20 m)
1,700 g 1,736 g 1,808 g 1,880 g
MR18C3E-A
(60.0 oz.) (61.2 oz.) (63.7 oz.) (66.3 oz.)
FULL 1,900
g
1,985
g
2,155
g
2,325
g
MR18Y3E-A
(67.0 oz.) (70.0 oz.) (76.0 oz.) (82.0 oz.)
CHARGE
2,000 g 2,030 g 2,060 g 2,120 g
AMOUNT
MR24C3E-A
(
67.0 oz.
)
(
71.6 oz.
)
(
72.7 oz.
)
(
74.8 oz.
)
2,200 g 2,285 g 2,455 g 2,625 g
MR24Y3E-A
(77.6 oz.) (80.6 oz.) (86.6 oz.) (92.6 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 and 14.4 g (0.51 oz.) / 3.3 ft (1 m) for 18C Model and 12 g (0.42 oz.) / 3.3 ft (1 m) for 24C Model.