Fujitsu 12RL2, Руководство пользователя, Страница: 46 / 48

46
Model 48 R L X F Z
ASU Wall Mount
BTUs in
thousands
R =
Reverse cycle
heat pump
C = Cassette L = Inverter S =
Super
Efficient
Z= Zone
ABU
Universal Mount
Ceiling Suspended
C = Cooling only S =
Ceiling
Suspended
X =
Extended
Line Set
X =
Extended
Line Set
W= Wall
Mount
Only
ARU Compact Duct L = Inverter S =
Super
Efficient
S =
Super
Efficient
AUU Cassette Mount U = Universal F = HFI F = HFI
AOU Outdoor Unit H =
High
Heating
W =
Wall
Mount
Only
C =
Compact
Cassette or
Compact
Duct
Fujitsu Model Nomenclature
While these systems share indoor units, different line sizes are required.
Line Set Sizes and Lengths
1/4” x 3/8”
1/4” x 1/2”
1/4” x 5/8”
3/8” x 1/2”
3/8” x 5/8”
Total System
Max. Combined
Pipe Length ft (m)
66
(20)
66
(20)
66
(20)
66
(20)
66
(20)
66
(20)
66
(20)
66
(20)
66
(20)
66
(20)
66
(20)
165
(50)
165
(50)
66
(20)
165
(50)
165
(50)
165
(50)
66
(20)
66
(20)
66
(20)
66
(20)
66
(20)
66
(20)
165
(50)
165
(50)
165
(50)
165
(50)
165
(50)
165
(50)
230
(70)
Min. Combined
Pipe Length ft (m)
9
(2.7)
9
(2.7)
9
(2.7)
9
(2.7)
9
(2.7)
9
(2.7)
9
(2.7)
9
(2.7)
9
(2.7)
9
(2.7)
9
(2.7)
16
(5)
16
(5)
9
(2.7)
16
(5)
16
(5)
16
(5)
9
(2.7)
9
(2.7)
9
(2.7)
9
(2.7)
9
(2.7)
9
(2.7)
16
(5)
16
(5)
16
(5)
16
(5)
16
(5)
16
(5)
16
(5)
Single Zone Systems
9RL2 9RLFW 9RLS2 9RLS2H 12RL2 12RLFW 12RLS2 12RLS2H 15RLS2 15RLS2H 18CL 18RLXFW 24RLXFW 24CL1 30CLX1 30RLX 36CLX1 9RLFCD 12RLFCD 18RLFCD 9RLFCC 12RLFCC 18RLFCC 18RULX 24RULX 36RSLX 18RCLX 24RCLX 36RCLX 42RCLX
*18+18 is the only 2 indoor unit combination allowed for AOU36RLXFZ and requires kit K9FZ1818.
While these systems share indoor units, different line sizes are required.
^ Line set size from outdoor unit AOU48RLXFZ1 to the branch boxes.
1 Minimum combined pipe length from outdoor unit to branch box.
2
Minimum combined pipe length from branch box to indoor unit each.
1/4” x 3/8”
1/4” x 1/2”
1/4” x 5/8”
3/8” x 1/2”
3/8” x 5/8”
Total System
Max. Combined
Pipe Length ft (m)
165
(50)
165
(50)
230
(70)
131
(40)
377
(115)
Min. Combined
Pipe Length ft (m)
49
(15)
49
(15)
66
(20)
49
(15)
16
1
10
2
(5)
1
(3)
2
Each Indoor Unit Minimum and maximum pipe lengths for multi-zone units are found on pages 36, 37 and 41.
Multi / Flex Zone Models
ASU7RLF ASU9RLF ASU9RLS2 ASU12RLF ASU12RLS2 ASU15RLS2 ASU18RLF ASU24RLF ARU9RL ARU12RLF ARU18RLF ARU24RLF AUU9RLF AUU12RLF AUU18RLF ASU18RLF x 2* ARU18RLF x 2* AUU18RLF x 2* UTP-PU03A
/3B^
AOU18RLXFZ AOU24RLXFZ AOU36RLXFZ AOU36RLXFZ
(18+18)
AOU48RLXFZ1
MISCELLANEOUS