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Floor Ceiling Air-Conditioning Unit
connection pipe when removing the hose.
Note: that the gas and liquid valve can be opened fully only after the manifold valve assembly is
removed.
(8) Place back the caps of the liquid valve, gas valve and also the service port.
gauge manifold
pipe
pipe
Hose with the valve pin
Fig.18
Note: For the large-sized unit, it has the service port for both the gas valve and the liquid valve.
During evacuation, it is available to connect two hoses of the manifold valve assembly to two
service ports to quicken the evacuating speed.
15
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