Heating Operation - Daikin RQYQ140-180PY1 Service Manual

SiBE341001

Heating operation

"High temperature, high pressure gas"
"High temperature, high pressure liquid"
"Low temperature, low pressure"
Refrigerant Circuit
Indoor unit operation "ON" (Heating) Indoor unit operation "OFF" (Heating)
+
Thermostat "ON"
Heat exchanger
Fan "ON"
Electronic expansion valve
(Superheated control)
Filter Filter
Refrigerant Flow for Each Operation Mode
Indoor unit operation "ON" (Heating)
Heat exchanger
Fan "OFF"
Electronic expansion valve Electronic expansion valve
(200 ~ 300 pls)
Filter Filter
+
Thermostat "OFF"
Heat exchanger
Fan "OFF"
(200 ~ 300 pls)
Filter Filter
Fan
M
26