Main Components In The Unit; Piping Diagram - Daikin RXQ6AYM Installation Manual

5.2

Main components in the unit

For all the models a piping diagram and outlook drawing are available.
Depending on the model type some components in the main
component list may not be existing in the unit.
Main components (see 5.2.1, 5.2.2, 5.2.3)
1 Compressor (M1C)
2 Compressor (M2C)
3 Heat exchanger
4 Fan
5 Fan motor (M1F, M2F)
6 Expansion valve, main (Y1E)
7 Expansion valve, subcool heat exchanger (Y2E)
8
Subcool heat exchanger
9
Oil separator
10 Solenoid valve, oil separator 1 (Y3S)
11 Solenoid valve, oil separator 2 (Y4S)
12 Electrical component box
13 Stop valve, liquid
14
Stop valve, gas
15 Stop valve, refrigerant auto charge
16 Expansion valve, refrigerant auto charge (Y4E)
6
5.2.1 RXQ (6~12 HP)

Piping diagram

8
Double tube
R6T
Heat exchanger
Liquid
pipe
7
13
Filter R5T
Eletronic expansion
Valve
(Y2E)
Pressure
regulation
valve
16
Electronic expansion
valve
Refrigerant
Auto charge
port Filter (Y4E)
15
R3T
Gas
pipe
14
Filter
Outlook drawing
9
3
8
7
12
6
13
14
15
1
16
6
Electronic Expansion
valve (main)
R4T
Filter
(Y1E)
4
Heat sink PCB
FAN
R1T
Heat exchanger
M
3
M1F
5
(S1NPH)
High pressure
SENPH
sensor
Check valve
(S1PH)
Filter
High pressure 9
switch
HPS
R21T
Filter
(S1NPL)
1
Compressor
Low pressure
R8T
Solenoid valve
INV
sensor
(Y3S)
M1C
10
Capillary tube
4
5
10