Fujitsu AUXG22KVLA - Pipe Size

2-3. Pipe size
¢ Pipe size selection
• Twin type
L1L3
L2
Model name (Outdoor unit) AOYG36-54KBTB
Main pipe diameter (L1)
Liquid
mm (in)
9.52 (3/8)
Gas 15.88 (5/8)
Branch pipe diameter (L2, L3)
Liquid
mm (in)
6.35 (1/4)
Gas 12.70 (1/2)
Maximum piping length (L1 + L2 + L3) m 50
Pre-charge length m 30
• Triple type
L1L4
L3
L2
Model name (Outdoor unit) AOYG54KBTB
Main pipe diameter (L1)
Liquid
mm (in)
9.52 (3/8)
Gas 15.88 (5/8)
Branch pipe diameter
(L2, L3, L4)
Liquid
mm (in)
6.35 (1/4)
Gas 12.70 (1/2)
Maximum piping length
(L1 + L2 + L3 + L4)
m 50
Pre-charge length m 30
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2-3. Pipe size 2. Pipe design
SYSTEM DESIGN SYSTEM DESIGN