ESIE16-02K | Part 5. Appendix 5.3. Piping diagram
RA R32 Split & multi split M-Series
31/05/21 | Version 1.1 Page 123
5.3.2.9. RXM60M, RXM60M9
Figure 5-50: Piping diagram - outdoor unit RXM60M, RXM60M9
5.3.2.10. RXM71M
Figure 5-51: Piping diagram - outdoor unit RXM71M
M
( )
( )
EV
Propeller fan
Heat exchanger
Outdoor air temperature thermistor
Muer with lter
Muer
Muer
4-way valve
ON: heating
Muer
Discharge pipe thermistor
Compressor
Accumulator
Liquid stop valve
Field piping
Field piping
Electronic expansion valve
Cooling
Heating
Refrigerant ow
Heat exchanger thermistor
1
2
3
4
1-4
Capillary tube
Muer
Receiver gas
Filter
S2PH
S1PH
Automatic reset
Manual reset
High pressure switch
6.4 CuT
4.0 CuT
7.9 CuT
7.9 CuT
7.9 CuT
7.9 CuT
7.9 CuT
7.9 CuT
7.9 CuT
7.9 CuT
4.0 CuT
4.0 CuT
7.9 CuT
4.0 CuT
12.7 CuT
6.4 CuT
Gas stop valve with service port
12.7 CuT
12.7 CuT
12.7 CuT
9.5 CuT
9.5 CuT
9.5 CuT
9.5 CuT
9.5 CuT
7.9 CuT
7.9 CuT
12.7 CuT
12.7 CuT
6.4 CuT
6.4 CuT
6.4 CuT
6.4 CuT
M
S1PH
S2PH
Refrigerant ow
Cooling
Heating
Heat exchanger
Muer with lter
Electronic expansion valve
Filter
Field piping
Field piping
Liquid stop valve
Gas stop valve with service port
Muer
Muer
Compressor
Discharge pipe thermistor
Propeller fan
Outdoor temperature
Thermistor
Heat exchanger thermistor
4-way valve
Accumulator
ON: heating
7.0 CuT
7.0 CuT
7.0 CuT
7.0 CuT
12.7 CuT
12.7 CuT
12.7 CuT
12.7 CuT
4.0 CuT
4.0 CuT
6.4 CuT
6.4 CuT
6.4 CuT
6.4 CuT
7.0 CuT
7.0 CuT
Capillary tube 3
4.0 CuT
9.5 CuT
Automatic reset
Manual reset
High pressure switch
15.9 CuT
9.5 CuT
12.7 CuT
Accumulator
15.9 CuT
6.4 CuT
Capillary tube 2
Capillary tube 1