Page 4
Specications
General
Data
Model No. All Regions ML18XC2-024 ML18XC2-036 ML18XC2-048 ML18XC2-060
Nominal Tonnage
Indoor Unit Expansion Valve (TXV) (If needed) 12J1812J1912J2012J20
Connections
(sweat)
Liquid line (o.d.) - in. 3/83/8 3/83/8
Suction line (o.d.) - in. 3/47/8 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 16.3318.67 22.1729.09
Inner coil 15.7117.96 21.2327.87
Tube diameter - in. and No. of rows 5/16 - 25/16 - 25/16 - 25/16 - 2
Fins per inch 22 22 22 22
Outdoor
Fan
Diameter - in. and No. of blades 22 - 322 - 326 - 326 - 3
Motor hp 1/61/6 1/41/3
Cfm 3160 3160 4100 3900
Rpm 825825 825825
Watts 190190 275190
Shipping Data - lbs. 1 pkg. 166187 231283
ELECTRICAL DATA
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 127151
Power factor 0.97 0.94 0.93 0.92
Outdoor Fan Motor Full load amps 111.42.6
Locked Rotor amps 1.91.9 3.2- - -
CONTROLS - ORDER SEPA RATELY
M30 Smart Wi-Fi Thermostat 15Z69
Remote Outdoor Temperature Sensor X2658
OPTIONAL ACCESSORIES - ORDER SEPARATELY
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