Indoor Unit - Daikin RXYQ5-48MAY1 Service Manual

Si39-407
1.2

Indoor Unit

FXCQ, FXZQ, FXFQ, FXKQ, FXSQ, FXMQ, FXHQ, FXAQ, FXLQ, FXNQ
(3)
Filter
Code
Appendix
Heat exchanger
Fan
(2)
(1)
Electronic
Filter
expansion valve
Name
(1) Electronic expansion valve
Suction air temperature
(2)
thermistor
(3) Liquid pipe
(4) Gas pipe
Capacity
20 / 25 / 32 / 40 / 50M
63 / 80 / 100 / 125M
200M
250M
(4)
Code
Used for gas superheated degree control while in
Y1E cooling operation or subcooled degree control while
in heating operation.
R1T Used for thermostat control.
Used for gas superheated degree control while in
R2T cooling operation or subcooled degree control while
in heating operation.
Used for gas superheated degree control while in
R3T
cooling operation.
(mm)
GAS Liquid
φ12.7 φ6.4
φ15.9 φ9.5
φ19.1 φ9.5
φ22.2 φ9.5
Piping Diagrams
Gas piping connection port
Flare connection : φ15.9 or less
Attached piping : Above φ19.1
Liquid piping connection port
(Flare connection)
DU220-602J
Main function
271