Daikin RQYQ140-180PY1 Service Manual page 41

SiBE341001
Defrost 2 operation
Indoor unit operation "ON" (Heating)
"High temperature,
high pressure gas"
"High temperature,
high pressure liquid"
"Low temperature,
low pressure"
Refrigerant Circuit
+
Thermostat "ON"
Heat exchanger
Fan "OFF"
Filter Electronic expansion valve Filter
(0 pls)
Refrigerant Flow for Each Operation Mode
Indoor unit operation "ON" (Heating)
+
Thermostat "OFF"
Heat exchanger
Fan "OFF"
Filter Electronic expansion valve Filter
(0 pls)
Indoor unit operation "ON" (Cooling)
Heat exchanger
Fan "OFF"
Filter Electronic expansion valve Filter
(Normal)
Fan
M
Fan
M
32