Rxyq144Ptju - Daikin RXYQ96PYDN Service Manual

Refrigerant Circuit
RXYQ72P, 96P, 120P
Stop Valve
Liquid Pipe
Stop Valve
High Side
Equalizer Pipe
Stop Valve
Gas Pipe
Stop Valve
Low Side
Equalizer Pipe
2.2

RXYQ144PTJU

No. in
refrigerant
Symbol
system
diagram
1 M1C Inverter compressor (INV1)
2 M2C Standard compressor 1 (INV2)
3 M1F Inverter fan
4 M2F Inverter fan
18
40
22
S1NPH
17
10
16
19
8 Gauge Port
31
Name
Inverter compressor is operated on frequencies between 52Hz and 266Hz by using the
inverter. The number of operating steps is as follows.
RXYQ144PTJU : 26 step
Since the system is the outdoor unit heat exchanging type, the fan is operated at 9-step
rotation speed by using the inverter.
Since the system is the outdoor unit heat exchanging type, the fan is operated at 9-step
rotation speed by using the inverter.
24
38
36 35
15
4
30
S1PH
20 S2PH
32 33
1 INV 2 S1
27
26
S2NPL
18
39
7
9
37
6
11
14
29
Major Function
VRVIII R-410A Heat Pump 60Hz
SiUS34-801A_b
23
25
12
13