Lennox MMDA018S4-1P - Model Number Identification

Lennox Mini-Split Service Manual / Page 34
MODEL NUMBER IDENTIFICATION
M WM A 012 S 4 - 1 P
Unit Type
WM = Wall-Mounted Non-Ducted Unit
Series Type
M = Mini-Split
Voltage
L = 115V-1 phase-60hz
P = 208/230V-1 phase-60hz
WALL-MOUNTED INDOOR UNITS
Cooling Effi ciency
S = Standard Effi ciency
Major Design Sequence
A = 1st Generation
B = 2nd Generation
Nominal Cooling Capacity
009 = .75 tons
012 = 1 tons
018 = 1.5 tons
024 = 2 tons
030 = 2.5 tons
Refrigerant Type
4 = R-410A
Minor Design Sequence
1 = 1st Revision