Fujitsu ASU12RLF1

LIMITATION OF PIPING LENGTH AND PIPING HEIGHT DIFFERENCE (Two indoor units connected using optional adapters UTP-MU36A2)
2015.02.18
indoor unit 18,000 Btu
indoor unit 18,000 Btu
13
a
H1
b
H2
Sum of pipe length 49 feet 3 inches < a+b < 131 feet 3 inches Pipe length between outdoor unit and indoor unit 24 feet 7 inches < a < 82 feet 1 inch b
Height difference between outdoor unit and indoor unit H1 < 49 feet 3 inches
Height difference between indoor units H2 < 32 feet 10 inches
Sum of pipe length
FULL CHARGE
REFRIGERANT CHARGE
66 ft (20 m) 98 ft (30 m) 131 ft (40 m)
ADDITIONAL CHARGE
7 lbs 1 oz 3,200 g
7 lbs 10 oz 3,450 g
8 lbs 3 oz 3,700 g
9/32 oz/ft 25 g/m