Piping Diagram: Outdoor Unit - Daikin FTXA20A Service Manual

5.3.2 Piping diagram: Outdoor unit

Y1S
R3T
a Field piping (liquid: Ø6.4 mm flare connection)
b Field piping (gas: Ø9.5 mm flare connection)
c Stop valve (liquid)
d Stop valve with service port (gas)
e Muffler with filter
f Heat exchanger
g Accumulator
h Muffler
FTXA20~50A(W)(S)(T) + FTXA20~50B(B)(S)(T) + RXA42+50A +
RXA20~35A(9) + RXA42+50B
Split Stylish R32
ESIE18-03D – 2021.05
RXA20~35A
f
R2T
e
M1F
M1C
g
INFORMATION
The diagrams shown in this manual may be incorrect due to changes/updates to the
unit. Correct diagrams are supplied with the unit and can also be found in the
technical data book.
R1T
e
e
h h
M1C Compressor
M1F Fan
R1T Thermistor (outdoor air)
R2T Thermistor (heat exchanger)
R3T Thermistor (compressor discharge)
Y1E Electronic expansion valve
Y1S Solenoid valve (4‑way valve)
Heating
Cooling
5 Technical data
|
Y1E
c
d
a
b
Service manual
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