Fujitsu 18RCLX, 24RCLX, 36RCLX, 42RCLX User Manual
Ceiling Cassette
18, 24, 36 and 42,000
BTU Systems
SYSTEMS 18RCLX, 24RCLX, 36RCLX, 42RCLX
Function
These models offer the ability to send up to 50% of their
capacity through two branch ducts to adjacent rooms. Slender
fit feature now offered on all models decreases space required
above the ceiling increasing application opportunities.
Applications
Four-way airflow, concealed flush mount design and the
ability to operate in high ceiling rooms makes these systems
ideal for commercial applications such as offices, conference
rooms, restaurants, night clubs and bars in retrofit and new
construction. Long maximum combined piping lengths of 165
to 230 feet with 60 to 98 feet of height, depending on model,
allow the outdoor unit to be remotely located up to 7 stories
away and far from indoor unit. The ceiling cassettes are also
used in new construction condominiums and homes taking
advantage of their branch duct capability to feed adjacent
rooms. These heat pumps provide up to 30% additional
available heat when compared to conventional models.
Up to 16-SEER
Wired Controller
p
Weekly timer
p
Set on-off time twice a day
p
Set different on-off time by day
p
Set time in 5 minute intervals
p
Control up to 16 indoor units
Standard Features
l
Weekly Timer
l
Dry Mode
l
Auto Louver: Up/ Down
l
Auto Restart/Reset
l
Auto Changeover
l
Pump Down Operation
l
Child Lock Capable
l
Controls Up To 16 Systems
l
Full Function Wired Remote
l
Remote Controller Sensor
l
Energy Saver
l
Cold Prevention
l
Slender Fit
l
High Ceiling Mode
l
Branch Duct Capable
l
Low Ambient
l
Auto Mode
INDOOR UNIT AUU18RCLX, AUU24RCLX,
AUU36RCLX, AUU42RCLX
1-3/16”
37”
37”
OUTDOOR UNIT AOU18RCLX,
AOU24RCLX, AOU36RCLX
3”
32-3/4”
7/8”
35-1/2”
3/8”
1-1/4”
13”
15-3/4”
1/2”
17-3/8”
OUTDOOR UNIT AOU42RCLX
3”
35-1/2”
50-7/8”
7/8”
3/8”
Please Note: Due to the use of inverter, system is
now 208-230 single phase.
The Fujitsu logo is a registered trademark of Fujitsu Limited.
The Halcyon logo and name is a trademark of Fujitsu General
America, Inc. Copyright 2009 Fujitsu General America, Inc.
Fujitsu’s products are subject to continuous improvements.
Fujitsu reserves the right to modify product design, specifications
and information in this brochure without notice and without
incurring any obligations.
1-1/4”
13”
15-3/4”
1/2”
35-1/2”
FOR MORE INFORMATION:
Nominal Cooling BTU/h
Min.~Max. Cooling BTU/h
Nominal Heating BTU/h
Min.~Max. Heating BTU/h
HSPF BTU/hW
SEER BTU/hW
EER Clg/Htg
Clg. Operating Range °F(°C)
Htg. Operating Range °F(°C)
Moisture Removal
Pt./h(l/h)
Voltage/Frequency/Phase
Recommended Fuse Size
Air Circ. C.F.M. (m
3
/h): Hi
Medium
Low
Noise Level dB(A): Hi
Medium
Low
Outdoor Fan Speed
RPM
Outdoor Noise Level dB(A)
Current Rated/Max (A): Cooling
Heating
Power Use
Rated/Max (kw): Clg
Heating
Fan Speeds Stage
Air Direction: Horizontal
Vertical
Air Filter
Front Grille
Connection Method
Combined Max. Lgth
Ft (m)
Max. Vertical Diff. Ft (m)
Conn. Pipe Diameter Inch
Net Weight lbs. (kg)
Dimensions: Height Inch
mm
Width Inch
mm
Depth Inch
mm
Refrigerant
18RCLX
Heat Pump
17,800 22,200 34,100 42,700
5,000~21,500
21,000
5,000~25,600
8.5
24RCLX
Heat Pump
5,000~27,300
24,200
5,000~29,000
8.5
36RCLX
Heat Pump
8,500~36,000
36,000
9,200~42,700
8.5
42RCLX
Heat Pump
13,700~45,000
45,200
14,300~54,600
8.5
16.0 15.0 14.0 15.0
11.1 / 10.2 10.6 / 10.2 8.1 / 9.7 9.2 / 10.5
0~115 (-18~46)
14~75 (-10~24)
5.3 (2.5)
0~115 (-18~46)
14~75 (-10~24)
6.4 (3.0)
0~115 (-18~46)
14~75 (-10~24)
8.5 (4.0)
0~115 (-18~46)
0~75 (-18~24)
11.6 (5.5)
208-230/60/1 208-230/60/1 208-230/60/1 208-230/60/1
(A)
20 20 30 30
559 (950) 618 (1,050) 942 (1,600) 1,000 (1,700)
477 (810) 536 (910) 824 (1,400) 854 (1,450)
394 (670) 436 (740) 677 (1,150) 736 (1,250)
42/40 (Clg/Htg) 45/43 (Clg/Htg) 48/48 (Clg/Htg) 50/50 (Clg/Htg)
39/38 (Clg/Htg) 43/39 (Clg/Htg) 45/45 (Clg/Htg) 48/48 (Clg/Htg)
36/36 (Clg/Htg) 38/35 (Clg/Htg) 41/41 (Clg/Htg) 44/44 (Clg/Htg)
780/780 850/900 850/900 850/750
51/53 (Clg/Htg) 53/55 (Clg/Htg) 54/55 (Clg/Htg) 55/56 (Clg/Htg)
7.0/12.5 9.2/12.5 18.3/18.8 20.3/21.7
8.9/12.5 10.4/12.5 16.1/18.8 18.8/21.7
1.61/2.88 2.10/2.88 4.22/4.35 4.66/4.99
2.05/2.88 2.37/2.88 3.70/4.35 4.31/4.99
3 + Auto 3 + Auto 3 + Auto 3 + Auto
- - - -
Automatic Automatic Automatic Automatic
Washable Washable Washable Washable
Removable Removable Removable Removable
Flare Flare Flare Flare
165 (50) Each 165 (50) Each 165 (50) Each 230 (70) Each
65/20 65/20 98/30 98/30
Suc. 1/2 Dis. 1/4 Suc. 5/8 Dis. 3/8 Suc. 5/8 Dis. 3/8 Suc. 5/8 Dis. 3/8
75 (34) 141 (64) 75 (34) 141 (64) 82 (37) 141 (64) 88 (40) 231 (105)
9-3/4 32-3/4 9-3/4 32-3/4 11-5/8 32-3/4 11-5/8 50-7/8
246 830 246 830 296 830 296 1290
32-3/4 35-1/2 32-3/4 35-1/2 32-3/4 35-1/2 32-3/4 35-1/2
830 900 830 900 830 900 830 900
32-3/4 13 32-3/4 13 32-3/4 13 32-3/4 13
830 330 830 330 830 330 830 330
R410A R410A R410A R410A
Indoor
AUU18RCLX
door
Out
AOU18RLX
Indoor
AUU24RCLX
door
Out
AOU24RLX
Note: Figures are based on 230 Volts.
Indoor
AUU36RCLX
door
Out
AOU36RLX
Indoor
AUU42RCLX
Outdoor
AOU42RLX
FUJITSU GENERAL AMERICA, INC.
353 Route 46 West • Fairfield, NJ 07004
Tel: (973) 575-0380 • Fax: (973) 836-0448
www.fujitsugeneral.com
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