Piping Diagram; Piping Diagram: Outdoor Unit - Daikin ARXF50A5V1B Installation Manual

12 Technical data
12.2

Piping diagram

12.2.1

Piping diagram: Outdoor unit

PED categories of equipment:
RXP50M, RXF50B, ARXF50A
7.0 CuT
k
7.0 CuT
7.0 CuT
7.0 CuT
l
12.7 CuT
m
m
9.5 CuT
a Liquid field piping
b Gas field piping
c Liquid stop valve
d Gas stop valve
e Liquid receiver
f Filter
g Electronic expansion valve
h Muffler with filter
i Capillary tube
j1 Outdoor temperature thermistor
j2 Heat exchanger thermistor
Installation manual
14
j2
4.0 CuT
4.0 CuT
M
12.7 CuT
12.7 CuT
j3
HPS
o
n
▪ High pressure switch: category IV,
▪ Compressor: category II;
▪ Other equipment: art. 4§3.
j1
i
6.4 CuT
6.4 CuT
i
h
g
f
e
m
m
c
6.4 CuT
m
12.7 CuT
d
j3 Discharge pipe thermistor
k Heat exchanger
l 4-way valve (ON: heating)
m Muffler
n Compressor
o Accumulator
HPS High pressure switch (automatic reset)
M Propeller fan
Refrigerant flow: cooling
Refrigerant flow: heating
ARXF50+60A5V1B + (A)RXF71A5V1B + RXF50+60B5V1B +
RXP50~71M5V1B + (A)RXM50+60R5V1B + ARXM71R5V1B +
a
6.4 CuT
b
12.7 CuT
RXM42R5V1B
R32 split series
3P645642-1A – 2021.03