Lennox M33A036S4-1P - Model Number Identification

Lennox Mini-Split Service Manual / Page 37
MODEL NUMBER IDENTIFICATION
M CF A 012 S 4 - 1 P
Unit Type
CF = Ceiling/Floor Non-Ducted
Series Type
M = Mini-Split
Voltage
P = 208/230V-1 phase-60hz
CEILING/FLOOR NON-DUCTED INDOOR UNITS
Cooling Effi ciency
S = Standard Effi ciency
Major Design Sequence
A = 1st Generation
B = 2nd Generation
Nominal Cooling Capacity
012 = 1 tons
018 = 1.5 tons
024 = 2 tons
036 = 3 tons
048 = 4 tons
Refrigerant Type
4 = R-410A
Minor Design Sequence
1 = 1st Revision