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ESIE17-08
|
Part 5. Appendix
5.5. Component overview of unit
R32 Sky-Air RZAG-M
15/11/18
|
Version 1.1
Page 127
Figure 5-10: Components overview - outdoor unit 100-140
a. Heat exchanger
A1P
Printed circuit board (main)
b. Internal service port
M1C
Motor (compressor)
c. Switch box cooling
M1F
Motor (upper fan)
d. Check valve (not visible, located behind compressor)
M2F
Motor (lower fan)
e. Liquid receiver
S1PH-A
Automatic high pressure switch
(not visible, see
figure 3-23 "Removing high pressure switch" on page 89
f. Stop valve with service port (liquid)
S1PL
Low pressure switch
(not visible, see
figure 3-24 "Removing low pressure switch" on page 91
)
g. Stop valve with service port (gas)
X1M
Terminal (communication and power supply)
h. Cable tie mountings (to fix the field wiring with cable ties to ensure stress relief)
Y1E
Electronic expansion valve
i. Compressor accumulator
Y3E
Electronic expansion valve
Y1S
Solenoid valve (4-way valve)
Y2S
Solenoid valve