Refrigerant Flow For Each Operation Mode; Rxq6/8/10/12Ar - Daikin VRV X RXQ6-48ANR Series Service Manual

SiME341909EA

3. Refrigerant Flow for Each Operation Mode

3.1

RXQ6/8/10/12AR

Cooling Operation
High temperature, high pressure, gas
High temperature, high pressure, liquid
Low temperature, low pressure
Part 2 Refrigerant Circuit
Fan ON
ON Fan OFF
Heat exchanger
Fan
EV: Normal
control
Filter Filter
Electronic expansion valve
Indoor unit
Thermostat ON
Refrigerant Flow for Each Operation Mode
Indoor unit operation
OFF
Heat exchanger
Fan
EV: 0 pulse
Filter Filter
Electronic expansion valve
Indoor unit
Fan ON
ON
Heat exchanger
Fan
EV: 0 pulse
Filter Filter
Electronic expansion valve
Indoor unit
Thermostat OFF
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