- (01 - 01) -
W
AL
L M
OU
NT
ED T
YP
E
AS
U
9-
15
R
LS2
W
AL
L M
OU
NT
ED T
YP
E
AS
U
9-
15
R
LS2
FEATURES
1.
MODEL
ASU9RLS2 / AOU9RLS2H
ASU12RLS2 / AOU12RLS2H
ASU15RLS2 / AOU15RLS2H
FEATURES
Energy efficiency
z
Extra Cold Climate Area Model
ASU9RLS2
ASU12RLS2
ASU15RLS2
Seasonal Energy Efficiency Ratio (SEER)
27.2
25.0
21.5
Heating Seasonal Performance Factor (HSPF)
8.8
9.3
10.3
MEASUREMENT CONDITIONS
ANSI/ASHRAE STANDARD 37-1988
Thin & Slim design
z
Low outdoor air temperature correspondence
z
Corresponds to heating operation at -15°F (-26°C) outdoor air temperature (AOU9, 12, 15RLS2H)
Heating
-15 to 75°F
(-26 to 24°C)
Large fan
Open
panel
Distributor
4-path
Refrigerant
Large intake
Big open panel and High density multi path heat
exchanger
Thin and slim design is realized by Ø3/16in. (Ø5mm)
heat exchanger and high efficiency wind blower.
H11-3/32 × W34-1/4 × D7-9/32 in.
(H282 × W870 × D185 mm)
7-9/32 in.
(185mm)
Ø3/16in.
(Ø5mm)
25/32 in.
(20mm)
Specification improvement to allow operation
under extremely low outdoor temperature -15°F
(-26°C) without trouble
Extra cold climate area model
Freezing
prevention of base
Structural
improvements
Improvement of cold-
proof specifications of
parts
32°F (0°C)
37°F (3°C)
O FF
O N
Heater operation
Outdoor temperature
Tim e
Freezing prevention
150W Heater
Base
Many drain holes