Daikin RXQ8PY1 - Indoor Unit

Appendix SiEN34-705
178 General Information
7.12.2 Indoor Unit
FXCQ, FXFQ, FXKQ, FXSQ, FXMQ, FXHQ, FXAQ, FXLQ, FXNQ
4D040157
(4)
(1)
Fan
(2)
(3)
Flare connection : φ15.9 or less
Attached piping : Above φ19.1
Gas piping connection port
Liquid piping connection port
(Flare connection)
Electronic
expansion valve
Heat exchanger
Filter
Filter
Cod
e
Name Code Main function Cod
e
(1)
Electronic expansion
valve
Y1E
Used for gas superheated degree control
while in cooling operation or subcooled
degree control while in heating operation.
(1)
(2)
Suction air temperature
thermistor
R1T Used for thermostat control. (2)
(3) Liquid pipe R2T
Used for gas superheated degree control
while in cooling operation or subcooled
degree control while in heating operation.
(3)
(4) Gas pipe R3T
Used for gas superheated degree control
while in cooling operation.
(4)
(mm)
Capacity GAS Liquid
20 / 25 / 32 / 40 / 50M(A) φ12.7 φ6.4
63 / 80 / 100 / 125M(A) φ15.9 φ9.5
200M(A) φ19.1 φ9.5
250M(A) φ22.2 φ9.5