UNIt NoMeNcLatUre
Outdoor and Heat Recovery Control Units
outdoor Units (oDU)
Family
ARU = Multi V Outdoor Unit (Refrigerant R410A)
Type
N = Inverter Heat Pump
B = Inverter Heat Recovery
Nominal Capacity
(Nominal cooling capacity in Btu/h)
072 = 72,000
168 = 168,000
096 = 96,000
192 = 192,000
121 = 121,000
216 = 216,000
144 = 144,000
240 = 240,000
Electrical Ratings
B = 208–230V/60Hz/3Ph
D = 460V/60Hz/3Ph
Airflow Configuration
T = Top Discharge
Efficiency
E = High Efficiency
Generation
4 = Fourth
Heat recovery Units (HrU)
Family
PRHR = Multi V Heat Recovery (HR) unit using R410A
refrigerant
Number of Connected
Ports
02 = 2 Ports
03 = 3 Ports
04 = 4 Ports
Series Number
1A = Series Number
8
arU
N
264 = 264,000
360 = 360,000
288 = 288,000
312 = 312,000
336 = 336,000
PrHr
Due to our policy of continuous product innovation, some specifications may change without notification.
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B
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