Brochure

STANDARD FEATURES
Wireless
Wireless Remote Control
Weekly
Weekly Timer



Dry
Dry Mode
Adjust
Auto Mode
Economy
Economy Mode
Restart
Auto Restart/Reset
Changeover
Auto
Auto Changeover


Ambient
Low
Low Ambient Cooling

Cold
Cold Prevention
16
Daisy
Daisy Chain
Pump
Built-In Condensate Pump
I/O
3rd Party
Third Party Device Control^
^Operation monitoring and On/Off control only.
ACCESSORIES
• B acklit Wired Remote Control UTY-RVNUM
Displays room temp.
• Simple Remote Controller: UTY-RSNUM
• Wireless Remote Receiver Unit: UTY-LRHUM
• Remote Sensor: UTY-XSZX
• Slim Duct Connector Kit: UTD-ECS5A
FIELD SUPPLIED FILTERS
Filters are sized to keep velocities and static pressure loss
low. This will insure sufficient static pressure is available
for ductwork, fittings and supply and return grilles.
Alternative filter sizes with equivalent face areas can be
used.
9RLFCD
HEAT PUMP
12RLFCD
HEAT PUMP
18RLFCD
HEAT PUMP
Nominal Cooling
BTU/h 9,000 12,000 18,000
Min~Max Cooling
BTU/h 3,10t0~12,000 3,100~13,600 3,100~20,100
Nominal Heating
BTU/h 12,000 16,000 21,600
Min~Max Heating
BTU/h 3,100~18,000 3,100~19,400 3,100~25,600
HSPF 12.2 11.5 11.3
SEER 21.5 20.0 19.7
EER
Clg 14.5 12.8 12.0
Cooling Operating Range °F(°C) 14~115 (-10~46) 14~115 (-10~46) 14~115 (-10~46)
Heating Operating Range °F(°C) -5~75 (-21~24) -5~75 (-21~24) -5~75 (-21~24)
Moisture Removal
Pt./h(l/h) 1.5 (.07) 2.7 (1.3) 4.2 (2.0)
Voltage/Frequency/Phase 208-230/60/1 208-230/60/1 208-230/60/1
MAX.CRT.BKR
(A) 15 15 20
Static Pressure
In. W. C. 0 ~ 0.36 0 ~ 0.36 0 ~ 0.36
Air Circ.
C.F.M. (m
3
/h) Clg/Htg: Hi 353 (600) 383 (650) 554 (940)
Medium 324 (550) 353 (600) 518 (880)
Low 294 (500) 324 (550) 483 (820)
Quiet 265 (450) 283 (480) 442 (750)
Noise Level
dB(A) (Clg/Htg): Hi 28/28 29/29 32/32
Medium 27/26 28/28 30/30
Low 26/25 27/27 29/29
Quiet 25/24 26/24 27/27
Outdoor Noise Level
Clg/Htg 48/49 49/50 54/55
Running Current
Rated (A)Clg/Htg 3.0/3.9 4.4/6.0 6.6/7.3
Power Use
Rated/Max (kW): Cooling 0.62/1.40 0.94/1.45 1.50/2.15
Heating 0.85/1.80 1.30/2.00 1.67/2.60
Fan Speeds Stage 4 + Auto 4 + Auto 4 + Auto
Air Filter Washable Washable Washable
Connection Method Flare Flare Flare
Combined Min. Length
Ft (m) 10 (3) 10 (3) 10 (3)
Combined Max. Length
Ft (m)
66 (20)
(pre-charge: 49’)
66 (20)
(pre-charge: 49’)
66 (20)
(pre-charge: 49’)
Max. Vertical Diff.
Ft (m) 49 (15) 49 (15) 49 (15)
Conn. Pipe Diameter
Inch suc 3/8 dis 1/4 suc 3/8 dis 1/4 suc 1/2 dis 1/4
Indoor Unit Net Weight lbs.
(kg) 41 (19) 41 (19) 50 (23)
Outdoor Unit Net Weight lbs.
(kg) 84 (38) 84 (38) 86 (39)
Indoor Unit Dimensions: Height
Inch
(mm)
7-25/32 (198) 7-25/32 (198) 7-25/32 (198)
Width
Inch (mm) 27-9/16 (700) 27-9/16 (700) 35-7/16 (900)
Depth
Inch (mm) 24-13/32 (620) 24-13/32 (620) 24-13/32 (620)
Supply Duct Flange
Dimensions: Height
Inch (mm)
5-15/16 (151) 5-15/16 (151) 5-15/16 (151)
Width
Inch (mm) 25-19/32 (650) 25-19/32 (650) 33-15/32 (850)
Depth
Inch (mm) 3/4 (19) 3/4 (19) 3/4 (19)
Return Duct Dimensions:
Height
Inch (mm)
6 (152) 6 (152) 6 (152)
Width
Inch (mm) 22 (559) 22 (559) 30 (762)
Depth
Inch (mm) 3/4 (19) (Flat) 3/4 (19) (Flat) 3/4 (19) (Flat)
Outdoor Unit Dimensions:
Height
Inch (mm)
24-1/2 (620) 24-1/2 (620) 24-1/2 (620)
Width
Inch (mm) 31-3/32 (790) 31-3/32 (790) 31-3/32 (790)
Depth
Inch (mm) 11-11/32 (290) 11-11/32 (290) 11-11/32 (290)
Refrigerant
R410A R410A R410A
Note: Figures are based on 230 Volts.
ARU 9RLF ARU 12RLF ARU 18RLF
CFM 353 383 547
Typical Filter Size 12 x 20 12 x 20 14 x 25
Velocity, FPM 212 230 228
Unit External SP, in. W.C. 0.36 0.36 0.36
1” Fiberglass Filter
SP Loss, in. W.C. 0.04 0.05 0.04
Available Static Pressure 0.32 0.31 0.32
1” MERV 8 Pleated Filter
SP Loss, in. W.C. 0.12 0.14 0.14
Available Static Pressure 0.24 0.22 0.22
2” MERV 8 Pleated Filter
SP Loss, in. W.C. 0.07 0.08 0.08
Available Static Pressure 0.29 0.28 0.28
SLIM DUCTS
SYSTEMS 9RLFCD, 12RLFCD, 18RLFCD