Model Number Identification - Lennox MPA012S4S-1L Service Manual

MODEL NUMBER IDENTIFICATION

MEDIUM STATIC DUCTED INDOOR UNITS
Series Type
M = Mini-Split
MD = Medium Static Ducted Unit
Major Design Sequence
M MD A 012 S 4 - 1 P
Unit Type
A = 1st Generation
B = 2nd Generation
Nominal Cooling Capacity
009 = .75 tons
012 = 1 tons
018 = 1.5 tons
024 = 2 tons
036 = 3 tons
048 = 4 tons
Voltage
P = 208/230V-1 phase-60hz
Minor Design Sequence
1 = 1st Revision
Refrigerant Type
4 = R-410A
Cooling Effi ciency
S = Standard Effi ciency
Lennox Mini-Split Service Manual / Page 28