16
Multi V Ceiling Cassette Indoor Unit
Due to our policy of continuous product innovation, some specifications may change without notification.
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GENERAL DATA
Table 2: 1-Way Cassette Indoor Units Specifications
Type
1-Way Ceiling Cassette – TU, TT Chassis
ARNU073TUC4
ARNU093TUC4
ARNU123TUC4
ARNU183TTC4
ARNU243TTC4
Cooling Mode Performance
Capacity (Btu/h)
7 500
9 600
12 300
19 100
24 200
Power Input
1
(W)
40
40
40
70
70
Heating Mode Performance
Capacity (Btu/h)
8 500
10 900
13 600
21 500
24 200
Power Input
1
(W)
40
40
40
70
70
Entering Mixed Air
Cooling Max (°F WB)
76
76
76
76
76
Heating Min (°F DB)
59
59
59
59
59
Unit Data
Refrigerant Type
2
R410A
R410A
R410A
R410A
R410A
Refrigerant Control
EEV
EEV
EEV
EEV
EEV
Net Unit Weight (lbs)
33
33
33
42
42
Shipping Weight (lbs)
40
40
40
49
49
Grille Weight (lbs)
10
10
10
13
13
Grille Shipping Weight (lbs)
16
16
16
20
20
Communication Cable
3
(No. x AWG)
2 x 18
2 x 18
2 x 18
2 x 18
2 x 18
Fan
Quantity
1
1
1
1
1
Airflow Rate H/M/L (CFM)
290 / 258 / 226
325 / 304 / 290
353 / 325 / 290
470 / 427 / 385
515 / 470 / 406
Piping
Liquid Line (in, OD)
1/4 Flare
1/4 Flare
1/4 Flare
1/4 Flare
3/8 Flare
Vapor Line (in, OD)
1/2 Flare
1/2 Flare
1/2 Flare
1/2 Flare
5/8 Flare
Condensate Line (in, ID)
1
1
1
1
1
1
Power Input is rated at high speed.
2
Take appropriate actions at the end of HVAC equipment life to recover, recycle, reclaim or
destroy R410A refrigerant according to applicable regulations (40 CFR Part 82, Subpart F)
under section 608 of CAA.
3
All communication cable to be minimum 18 AWG, 2-conductor, stranded, shielded and
must comply with applicable local and national codes. Ensure the communication cable
is properly grounded at the master outdoor unit only. Do not ground the ODU−IDU com
-
munications cable at any other point.
EEV: Electronic Expansion Valve
Power wiring is field supplied and must comply with the applicable local and national
codes. Power Supply (V/Hz/Ø): 208-230/60/1
This unit comes with a dry nitrogen charge.
This data is rated 0 ft above sea level, with 25 ft of refrigerant line per indoor unit and a 0 ft
level difference between outdoor and indoor units. All capacities are net with a combina-
tion ratio between 95-105%.
Cooling capacity rating obtained with air entering the indoor coil at 80ºF dry bulb (DB) and
67ºF wet bulb (WB) and outdoor ambient conditions of 95ºF dry bulb (DB).
Heating capacity rating obtained with air entering the indoor unit at 70ºF dry bulb (DB) and
outdoor ambient conditions of 47ºF dry bulb (DB) and 43ºF wet bulb (WB).
Specifications
