SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTED type
Reciprocating Compressor Models
Indoor unit |
Outdoor unit |
MW18C3E |
MR18C3E |
MW18Y3E |
MR18Y3E |
MW24C3E |
MR24C3E |
MW24Y3E |
MR24Y3E |
MW30C3E |
MR30C3E |
Rotary Compressor Models
Indoor unit |
Outdoor unit |
MW18C3E |
MR18C3E-A |
MW18Y3E |
MR18Y3E-A |
MW24C3E |
MR24C3E-A |
MW24Y3E |
MR24Y3E-A |
C O N T E N T S
SPECIFICATIONS
OUTLINE AND DIMENSIONS REFRIGERANT SYSTEM DIAGRAM CIRCUIT DIAGRAM
INDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM ERROR DISPLAY
DISASSEMBLY ILLUSTRATION PARTS LIST
1
3
4
9
14
17
18
35
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 |
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COOL |
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COOL & HEAT |
COOL |
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COOL & HEAT |
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COOL |
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INDOOR UNIT |
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MW18C3E |
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MW18Y3E |
MW24C3E |
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MW24Y3E |
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MW30C3E |
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OUTDOOR UNIT |
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MR18C3E |
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MR18Y3E |
MR24C3E |
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M224Y3E |
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MR30C3E |
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COOLI NG CAPACITY |
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(BTU / h) |
18,000 -17,000 |
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17,500 - 16,500 |
23,000 - 22,500 |
23,000 - 22,500 |
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29,500 - 28,700 |
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HEATING CAPACITY |
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(BTU / h) |
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18,000 - 17500 |
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23,500 - 22,500 |
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ELECTRICAL DATA |
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POWER SOURCE |
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(V) |
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230 / 208 |
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FREQUENCY |
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(Hz) |
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60 |
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RUNNING CURRENT (A) |
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COOLING |
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7.6 - 8.2 |
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7.8 - 8.5 |
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10.0 - 10.8 |
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9.9 - 10.7 |
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15.0 - 16.0 |
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HEATI NG |
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----- |
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7.2 - 7.5 |
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8.9 - 9.7 |
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INPUT WATTS |
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(kW) |
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COOLING |
1.70 - 1.65 |
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1.75 - 1.71 |
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2.20 - 2.15 |
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2.23 - 2.19 |
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3.15 - 3.05 |
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HEATI NG |
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----- |
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1.58 - 1.53 |
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2.02 - 1.98 |
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E.E.R. |
(BTU / h.W) |
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COOLING |
10.6 - 10.3 |
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10.0 - 9.65 |
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10.5 - 10.5 |
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10.3 - 10.3 |
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9.37 - 9.41 |
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HEATI NG |
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----- |
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11.3 - 11.4 |
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11.6 - 11.4 |
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MOISTURE REMOVAL |
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( / hr) |
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2.0 |
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1.8 |
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2.7 |
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2.7 |
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4.3 |
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3 |
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800 |
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800 |
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1,100 |
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1,100 |
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1,100 |
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AIR CIRCULATION - Hi |
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(m / hr) |
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COMPRESSOR |
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TYPE |
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Hermetic type, Permanent split condenser, 2 poles, Single phase, Induction motor, Recipro |
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CODE |
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H25B18QABCA |
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H25B18QABCA |
H25B24QABCA |
H25B24QABCA |
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H25B35QABCA |
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REFRIGERANT |
R-22 |
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(g) |
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1,700 |
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2,250 |
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2,200 |
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2,350 |
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1,900 |
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FAN MOTOR |
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POWER SOURCE |
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(V) |
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230 / 208 |
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TYPE |
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(r.p.m.) |
MFA-18FPH |
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MFA-18FPH |
MFA-30FPH |
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MFA-30FPH |
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MFA-18FPH |
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INDOOR UNIT |
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HI-SPEED |
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(r.p.m.) |
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960 - 870 |
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960 - 870 |
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1,260 - 1,160 |
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1,260 - 1,160 |
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1,260 - 1,160 |
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MED-SPEED (r.p.m.) |
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840 - 750 |
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840 - 750 |
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1,130 - 1,030 |
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1,130 - 1,030 |
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1,130 - 1,030 |
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LO-SPEED (r.p.m.) |
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720 - 580 |
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720 - 580 |
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990 - 870 |
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990 - 870 |
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990 - 870 |
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OUTDOOR UNIT |
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TYPE |
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MFB-24FP |
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MFB-24FP |
MFB-24FP |
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MFB-24FP |
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MFB-30BP |
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(r.p.m.) |
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735 |
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735 |
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735 |
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735 |
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790 |
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DIMENSIONS |
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HEIGHT |
inch (mm) |
12 - 19/32" (320) |
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12 - 19/32" (320) |
12 - 19/32" (320) |
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12 - 19/32" (320) |
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12 - 19/32" (320) |
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INDOOR UNIT |
WIDTH |
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inch (mm) |
49 -7/32" |
(1,250) |
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49 -7/32" |
(1,250) |
49 -7/32" |
(1,250) |
49 -7/32" |
(1,250) |
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49 -7/32" (1,250) |
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DEPTH |
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inch (mm) |
7 - 11/16" (195) |
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7 - 11/16" (195) |
7 - 11/16" (195) |
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7 - 11/16" (195) |
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7 - 11/16" (195) |
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HEIGHT |
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inch (mm) |
25 - 1/8" |
(643) |
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25 - 1/8" |
(643) |
25 - 1/8" |
(643) |
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25 - 1/8" |
(643) |
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45 - 11/32" (1,152) |
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OUTDOOR UNIT |
WIDTH |
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inch (mm) |
33 - 1/32" (840) |
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33 - 1/32" (840) |
33 - 1/32" (840) |
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33 - 1/32" (840) |
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37 - 1/32" |
(940) |
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DEPTH |
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inch (mm) |
13 - 1/4" |
(336) |
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13 - 1/4" |
(336) |
13 - 1/4" |
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13 - 1/4" |
(336) |
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14 - 9/16" |
(370) |
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WEIGHTS |
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INDOOR UNIT |
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55 / |
40 (25 / 18) |
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55 / 40 (25 / |
18) |
55 / 40 (25 / 18) |
55 / |
40 (25 /18) |
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55 / 40 |
(25 / 18) |
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OUTDOOR UNIT |
GROSS / NET lbs (kg) |
163 / |
145 (74 / 66) |
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165 / 147 (75 |
/ 67) |
165 / 147 (75 / 67) |
167 / |
150 (76 / 68) |
238 / 207 |
(108 / 94) |
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REFRIGERANT CHARGING |
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PIPE LENGTH |
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25 ft. (7.5 m) |
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33 ft. (10 m) |
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49 ft. (15 m) |
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66 ft. (20 m) |
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83 ft. (25 m) |
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98 ft. (30 m) |
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MR18C3E |
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1,700 g |
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1,730 g |
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1,790 g |
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1,850 g |
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(60.0 oz.) |
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(61.1 oz.) |
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(63.2 oz.) |
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(65.3 oz.) |
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FULL |
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MR18Y3E |
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2,250 g |
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2,335 g |
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2,505 g |
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2,675 g |
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(79.4 oz.) |
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(82.4 oz.) |
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(88.4 oz.) |
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(94.4 oz.) |
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CHARGE |
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MR24C3E |
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2,200 g |
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2,230 g |
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2,290 g |
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2,350 g |
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AMOUNT |
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(77.6 oz.) |
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(78.7 oz.) |
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(80.8 oz.) |
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(82.9 oz.) |
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MR24Y3E |
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2,350 g |
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2,435 g |
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2,605 g |
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2,775 g |
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(82.9 oz.) |
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(85.9 oz.) |
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(91.9 oz.) |
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(97.9 oz.) |
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MR30C3E |
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1,900 g |
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1,943 g |
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2,028 g |
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2,113 g |
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2,198 g |
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2,283 g |
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(67.0 oz.) |
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(68.5 oz.) |
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(71.5 oz.) |
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(74.5 oz.) |
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(77.5 oz.) |
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(80.5 oz.) |
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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.
2003.06.17 |
- 2 - |
S P E C I F I C A T I O N S
R O T A R Y C O M P R E S S O R M O D E L S
TYPE |
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COOL |
COOL & HEAT |
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COOL |
COOL & HEAT |
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INDOOR UNIT |
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MW18C3E |
MW18Y3E |
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MW24C3E |
MW24Y3E |
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OUTDOOR UNIT |
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MR18C3E-A |
MR18Y3E-A |
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MR24C3E-A |
MR24Y3E-A |
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COOLI NG CAPACITY |
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(BTU / h) |
18,000 -17,000 |
17,500 - 16,500 |
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23,000 - 22,500 |
23,000 - 22,500 |
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HEATING CAPACITY |
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(BTU / h) |
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----- |
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18,000 - 17500 |
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----- |
23,500 - 22,500 |
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ELECTRICAL DATA |
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POWER SOURCE |
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(V) |
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230 / 208 |
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FREQUENCY |
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(Hz) |
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60 |
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RUNNING CURRENT (A) |
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COOLING |
8.3 - 9.1 |
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8.2 - 8.9 |
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10.7 - 11.7 |
10.5 - 11.3 |
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HEATI NG |
----- |
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8.0 - 8.5 |
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----- |
9.9 - 10.4 |
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INPUT WATTS |
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(kW) |
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COOLING |
1.91 - 1.87 |
1.89 - 1.84 |
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2.41 - 2.40 |
2.34 - 2.29 |
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HEATI NG |
----- |
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1.82 - 1.77 |
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----- |
2.18 - 2.13 |
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E.E.R. |
(BTU / h.W) |
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COOLING |
9.4 - 9.0 |
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9.26 - 8.97 |
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10.7 - 11.7 |
9.82 - 9.83 |
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HEATI NG |
----- |
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9.89 - 9.89 |
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----- |
10.8 - 10.6 |
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MOISTURE REMOVAL |
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( / hr) |
2.0 |
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1.8 |
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2.7 |
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2.7 |
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3 |
800 |
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800 |
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1,000 |
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1,000 |
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AIR CIRCULATION - Hi |
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(m / hr) |
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COMPRESSOR |
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TYPE |
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Hermetic type, Permanent split condenser, 2 poles, Single phase, Induction motor |
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CODE |
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PH28NSGT |
PH28NSGT |
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PH33NTJT |
PH33NTJT |
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REFRIGERANT |
R-22 |
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(g) |
1,700 |
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1,900 |
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2,000 |
2,200 |
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FAN MOTOR |
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POWER SOURCE |
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(V) |
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230 / 208 |
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TYPE |
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(r.p.m.) |
MFA-18FPHT |
MFA-18FPHT |
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MFA-30FPHT |
MFA-30FPHT |
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INDOOR UNIT |
|
HI-SPEED |
|
(r.p.m.) |
960 - 870 |
|
960 - 870 |
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1,260 - 1,160 |
1,260 - 1,160 |
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MED-SPEED (r.p.m.) |
840 - 750 |
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840 - 750 |
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1,130 - 1,030 |
1,130 - 1,030 |
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LO-SPEED (r.p.m.) |
720 - 580 |
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720 - 580 |
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990 - 870 |
990 - 870 |
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OUTDOOR UNIT |
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TYPE |
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MFB-24FP |
MFB-24FP |
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MFB-24FP |
MFB-24FP |
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(r.p.m.) |
735 |
|
735 |
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735 |
735 |
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DIMENSIONS |
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HEIGHT |
inch (mm) |
12 - 19/32" (320) |
12 - 19/32" (320) |
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12 - 19/32" (320) |
12 - 19/32" (320) |
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INDOOR UNIT |
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WIDTH |
|
inch (mm) |
49 -7/32" |
(1,250) |
49 -7/32" (1,250) |
|
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49 -7/32" (1,250) |
49 -7/32" |
(1,250) |
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DEPTH |
|
inch (mm) |
7 - 11/16" (195) |
7 - 11/16" (195) |
|
|
7 - 11/16" (195) |
7 - 11/16" (195) |
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HEIGHT |
|
inch (mm) |
25 - 1/8" |
(643) |
25 - 1/8" (643) |
|
|
25 - 1/8" (643) |
25 - 1/8" |
(643) |
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OUTDOOR UNIT |
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WIDTH |
|
inch (mm) |
33 - 1/32" (840) |
33 - 1/32" (840) |
|
|
33 - 1/32" (840) |
33 - 1/32" (840) |
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|
|
DEPTH |
|
inch (mm) |
13 - 1/4" |
(336) |
13 - 1/4" (336) |
|
|
13 - 1/4" (336) |
13 - 1/4" |
(336) |
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WEIGHTS |
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INDOOR UNIT |
GROSS / NET lbs (kg) |
55 / 40 (25 / 18) |
55 / 40 (25 / |
18) |
|
|
55 /40 (25 / 18) |
55 /40 |
(25 / 18) |
|||||||||
OUTDOOR UNIT |
|
145 (74 |
|
165 / 147 (75 |
|
|
|
|
(75 / 67) |
|
(76 / 68) |
|||||||
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|
|
|
|
163 / |
/ 66) |
/ 67) |
|
|
165 /147 |
167 /150 |
|||||||
REFRIGERANT CHARGING |
|
|
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|
|||
PIPE LENGTH |
|
|
|
|
|
25 ft. (7.5 m) |
33 ft. (10 m) |
|
|
|
49 ft. (15 m) |
66 ft. (20 m) |
||||||
|
|
|
MR18C3E-A |
1,700 g |
1,736 g |
|
|
|
1,808 g |
1,880 g |
||||||||
|
|
|
(60.0 oz.) |
(61.2 oz.) |
|
|
|
(63.7 oz.) |
(66.3 oz.) |
|||||||||
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|
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||||||||
FULL |
|
|
MR18Y3E-A |
1,900 g |
1,985 g |
|
|
|
2,155 g |
2,325 g |
||||||||
|
|
|
|
|
|
|
(67.0 oz.) |
(70.0 oz.) |
|
|
|
(76.0 oz.) |
(82.0 oz.) |
|||||
CHARGE |
|
|
MR24C3E-A |
2,000 g |
2,030 g |
|
|
|
2,060 g |
2,120 g |
||||||||
AMOUNT |
|
|
(67.0 oz.) |
(71.6 oz.) |
|
|
|
(72.7 oz.) |
(74.8 oz.) |
|||||||||
|
|
|
|
|
|
|
|
|
||||||||||
|
|
|
MR24Y3E-A |
2,200 g |
2,285 g |
|
|
|
2,455 g |
2,625 g |
||||||||
|
|
|
(77.6 oz.) |
(80.6 oz.) |
|
|
|
(86.6 oz.) |
(92.6 oz.) |
|||||||||
|
|
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|||||||||
|
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|
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.
2003.06.17 |
- 3 - |
Models: MW18C3E, MW18Y3E
MW24C3E, MW24Y3E
MW30C3E
Models: MR18C3E, MR18C3E-A
MR18Y3E, MR18Y3E-A Model: MR30C3E
MR24C3E, MR24C3E-A
MR24Y3E, MR24Y3E-A
14-9/16"(336)
R E F R I G E R A N T S Y S T E M D I A G R A M
Models: MW18C3E / MR18C3E
Models: MW18Y3E / MR18Y3E
2003.08.27
Models: MW24C3E / MR24C3E
Models: ASU2MW24Y3ER1 / AOU/ MR24Y3ER1
|
|
|
|
|
|
|
|
2003.08.27 |
- 5 - |
Model: MW30C3E / MR30C3E
2003.08.27 |
- 6 - |
Models : MW18C3E / MR18C3E-A
Models : MW18Y3E/ MR18Y3E-A
Cooling
Heating
: Flare coupling
2003.08.27 |
- 7 - |
Models : MW24C3E / MR24C3E-A
Models : MW24Y3E / MR24Y3E-A
Cooling
Heating
: Flare coupling
2003.08.27 |
- 8 - |
Models: MW18C3E / MR18C3E
MW24C3E / MR24C3E
Models: MW18Y3E / MR18Y3E
MW24Y3E / MR24Y3E
Models: MW30C3E / MR30C3E