Lennox Mini-Split Service Manual / Page 12
SPECIFICATIONS - 0.75 - 1 TON MPA OUTDOOR UNITS - 115V-1 PHASE
Nominal Size - Tons 0.75 1
Outdoor Unit Model No. MPA009S4S-1L MPA012S4S-1L
Input - Cooling/Heating (W) 620 / 870 888 / 1092
Rated current - Cooling/Heating (A) 5.4 / 7.6 7.7 / 9.5
Ambient Temperature
Operating Range - °F
Cooling 5 - 122 5 - 122
Heating –13 - 86 –13 - 86
Sound Data (dBA) Cooling 51 52
Heating 54 54
Refrigerant Charge furnished (R-410A) 2 lbs. 12 oz. 2 lbs. 12 oz.
Maximum line length with furnished charge - ft. 25 25
Additional charge required per ft. - oz. 0.16 0.16
Compressor No. and Type (1) Rotary (1) Rotary
Refrigerant oil type Ester Oil VG74 Ester Oil VG74
Refrigerant oil charge - oz. 12.5 12.5
Low ambient cut-off -13°F -13°F
Connections - in. Liquid/Gas pipe (fl are) 1/4 / 3/8 1/4 / 1/2
Maximum refrigerant pipe length - ft. 98 98
Max. difference in level of indoor unit - ft. 40 40
Outdoor
Fan
(No.) Diameter - in. (1) - 16.5 (1) - 16.5
Total air volume - cfm 1180 1180
rpm 850 850
Outdoor Coil Number of rows 2 2
Fins per inch 21 21
Fin type Hydrophilic aluminium
Tube outside diameter - in. 1/4 1/4
Tube type Rifl ed copper tubing
Net face area - ft.
2
4.72 4.72
Design Pressure PSIG 550/340 550/340
Shipping Data Net/Shipping weight (lbs.) 83 / 88 83 / 88
ELECTRICAL DATA
Electrical Characteristics - 60 Hz - 1 Phase 115V 115V
1
Maximum Overcurrent Protection (amps) 20 20
2
Minimum circuit ampacity 15 15
Compressor Rated load amps 9 10
Outdoor Fan
Motor
Rated load amps 0.6 0.6
Output - W 40 40
NOTE - Extremes of operating range are plus and minus 10% of line voltage.
1
HACR type circuit breaker or fuse.
2
Refer to National or Canadian Electrical Code manual to determine wire, fuse and disconnect size requirements.
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