Fujitsu AMUG24LMAS, Service Manual

Page: 144 / 200

04-37
AOUG36LMAS1
AOUG48LMAS1
Discharge pressure rises
Release
The compressor frequency is
decreased 2rps every 120 seconds.
The compressor frequency is
decreased 15rps every 120 seconds.
A psi (A MPa)
B psi (B MPa)
C psi (C MPa)
Release Stable range
Outdoor heat exchange
temperature
5°F(-15°C)<=Tn<8.6°F(-13°C)
-13°F(-25°C)<=Tn<5°F(-15°C)
-20.2°F(-29°C)<=Tn<-13°F(-25°C)
Tn<-20.2°F(-29°C)
8.6°F(-13°C)<=Tn<12.2°F(-11°C)
478.62 psl
(3.30 MPa)
464.12 psl
(3.20 MPa)
435.11 psl
(3.00 MPa)
377.10 psl
(2.60 MPa)
333.59 psl
(2.30 MPa)
449.62 psl
(3.10 MPa)
478.62 psl
(3.00 MPa)
406.11 psl
(2.80 MPa)
362.59 psl
(2.50 MPa)
319.08 psl
(2.20 MPa)
406.11 psl
(2.80 MPa)
391.60 psl
(2.70 MPa)
377.10 psl
(2.60 MPa)
333.59 psl
(2.30 MPa)
290.08 psl
(2.00 MPa)
Discharge pressure [psi(MPa)]
A B C
Heating overload protection control