Page 4
Specifications
General
Data
Model No.
All Regions ML18XC2-024 ML18XC2-036 ML18XC2-048 ML18XC2-060
Nominal Tonnage
2
3
4
5
Indoor Unit Expansion Valve (TXV) (If needed)
12J18
12J19
12J20
12J20
Connections
(sweat)
Liquid line (o.d.) - in.
3/8
3/8
3/8
3/8
Suction line (o.d.) - in.
3/4
7/8
7/8
1-1/8
Refrigerant
1
R-410A charge furnished
7 lbs. 1 oz.
8 lbs. 0 oz.
11 lbs.1 oz.
12 lbs. 0 oz.
Outdoor
Coil
Net face area - sq. ft.
Outer coil
16.33
18.67
22.17
29.09
Inner coil
15.71
17.96
21.23
27.87
Tube diameter - in. and No. of rows
5/16 - 2
5/16 - 2
5/16 - 2
5/16 - 2
Fins per inch
22
22
22
22
Outdoor
Fan
Diameter - in. and No. of blades
22 - 3
22 - 3
26 - 3
26 - 3
Motor hp
1/6
1/6
1/4
1/3
Cfm
3160
3160
4100
3900
Rpm
825
825
825
825
Watts
190
190
275
190
Shipping Data - lbs. 1 pkg.
166
187
231
283
E L E C T R I C A L D ATA
Line voltage data - 60 Hz
208/230V-1ph
208/230V-1ph
208/230V-1ph
208/230V-1ph
¹ Maximum Overcurrent Protection (MOCP) amps
25
35
45
50
¹ Minimum circuit ampacity (MCA)
14.6
20.2
26.2
32.2
Compressor
Rated load amps
10.9
15.4
19.9
23.7
Locked rotor amps
61
92
127
151
Power factor
0.97
0.94
0.93
0.92
Outdoor Fan Motor
Full load amps
1
1
1.4
2.6
Locked Rotor amps
1.9
1.9
3.2
- - -
C O N T R O L S - O R D E R S E PA R AT E LY
M30 Smart Wi-Fi Thermostat
15Z69
•
•
•
•
Remote Outdoor Temperature Sensor
X2658
•
•
•
•
O P T I O N A L A C C E S S O R I E S - O R D E R S E PA R AT E LY
Blower Relay Kit
(for constant torque gas furnaces)
85W66
•
•
•
•
Compressor Crankcase Heater
93M04
•
•
Compressor Hard Start Kit
Required if voltage is less than 230V
10J42
•
•
12J90
•
•
45F08
•
•
•
•
Compressor Sound Cover
18J42
•
•
•
•
47J27
•
•
•
•
Freezestat
3/8 in. tubing
93G35
•
•
•
•
5/8 in. tubing
50A93
•
•
•
•
58M81
•
•
•
•
Indoor Blower Speed Relay Kit
40K58
•
•
•
•
⁴ Low Ambient Kit (Fan Cycling)
34M72
•
•
•
•
Refrigerant
Line Sets
L15-41-20, L15-41-40, L15-41-30, L15-41-50
•
L15-65-30, L15-65-40, L15-65-50
•
•
Field Fabricate
•
94J45
•
•
•
•
NOTE - Extremes of operating range are plus 10% and minus 5% of line voltage.
1
additional refrigerant charge required.
2
HACR type breaker or fuse.
3
Refer to National or Canadian Electrical Code manual to determine wire, fuse and disconnect size requirements.
4
Freezestat is recommended with Low Ambient Kit