Pressure Equalization Prior To Startup - Daikin RXYQ5-48MAY1 Service Manual

Si39-407
3.7

Pressure Equalization prior to Startup

Actuator
Compressor
Outdoor unit fan
Four way valve
Main motorized valve (EV1)
Subcooling motorized valve (EV2)
Hot gas bypass valve (SVP)
Receiver gas discharging valve
(SVG)
Non-operating unit liquid pipe stop
valve (SVSL)
Ending conditions
Function
Operation
OFF
Cooling:OFF
Heating:STEP 4
Holds ON
0 pls
0 pls
OFF
OFF
OFF
10 sec.
Remarks
—
—
—
—
—
In the case of RXYQ5M, this valve turns ON.
—
—
In the case of RXYQ5MA, 3 min. or Pc-Pe<0.2
MPa
Special Control
93