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Caution
Be sure to turn off the power switch before connecting or disconnecting
connectors, or parts may be damaged.
Replace the outdoor main PCB
(A1P).
Replace the high pressure sensor
(S1NPH).
YES
NO
Replace the outdoor main PCB
(A1P).
NO
Replace the high pressure sensor
(S1NPH).
YES
YES
NO
YES
Reset the operation, and then
restart the outdoor unit.
Are the
characteristics of the
high pressure sensor
normal?
Connect to the high-pressure
sensor and then reconnect to the
power.
NO
Does the
high-pressure
sensor connect to the
corresponding connector of
the outdoor main
PCB (A1P)?
Are the characteristics of the high
pressure sensor normal? (Make a
comparison between the voltage
characteristics and the
gauge pressure.)
Is the PCB pressure detection
normal? (Make a comparison between
the checker pressure data and
the voltage
characteristics.)
CHECK 12
CHECK 12
Содержание SkyAir RZQ-TA Series
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