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2. Model Names and Definitions
2.1 Model Names and Definition
NOTE: The number of characters for each letter may be less than the example shown.
X A A B B C C D E F G X X
Example: S M Z C A 1 2 H 4 Z I G X
AA – Name of system
HE: High Efficiency
MZ: Multi-Zone
BB – Type of indoor unit (if applicable)
C: Console
CA: Cassette
FC: Floor/Ceiling
D: Ducted
NOTE: The “High Efficiency” and “Outdoor unit” do not have this characteristic. “High Efficiency” units are assumed to be wall mounted units.
CC – BTU Capacity
D – Heating or Cooling
H: Heat pump
E – Type of Refrigerant
4: R410a
F – Rated Voltage
Z: 230V
G – Type of unit
I: Indoor Unit
O: Outdoor Unit
X – Internal Code