8
MUL
TI V Ceiling Cassette Indoor Units
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Cassette Indoor Units Nomenclature
ARN
U
07
3
TA
A
Generation
4 = Fourth
TT = 1-Way Ceiling Cassette
TU = 1-Way Ceiling Cassette
TS = 2-Way Ceiling Cassette
TA = 4-Way Ceiling Cassette
TQ = 4-Way Ceiling Cassette
TR = 4-Way Ceiling Cassette
Electrical Ratings
3 = 208–230V/60Hz/1Phase
Nominal Capacity
(Nominal cooling capacity in Btu/h)
Type
U = Inverter Heat Pump
Family
ARN = Multi V Indoor Unit (Refrigerant R410A)
4
Feature
A, C, L, R = Standard
05 = 5,500
07 = 7,500
09 = 9,600
12 = 12,300
15 = 15,400
18 = 19,100
24 = 24,200
28 = 28,000
36 = 36,200
42 = 42,000
48 = 48,000
UNIT NOMENCLATURE
Chassis/Model Type