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8.2.5 Open circuit or short circuit of temperature sensor diagnosis and solution(E5)
Error Code
E4/E5/F1/F2/F3
Malfunction decision
conditions
If the sampling voltage is lower than 0.06V or higher than 4.94V,
the LED will display the failure.
Supposed causes
●
Wiring mistake
●
Sensor faulty
●
PCB faulty
Trouble shooting:
Check the connections
between temperature
sensor and main PCB.
Are the connections
good?
Correct the connections.
No
Yes
Yes
Replace indoor or
outdoor main PCB.
Replace the sensor
Check the resistance value
of the sensor, is it normal?
No
Содержание Pyrenees Series
Страница 8: ...6 For YHKE09XJ6AMC RX YHKE12XJ6AMC RX For YHKE18XJ6AMC RX YHKE24XJ6AMC RX...
Страница 9: ...7 For YHKE30XJ6AMC RX YHKE36XJ6AMC RX...
Страница 13: ...11 For YHKE18YJ6AMAO X...
Страница 22: ...20 port Use torque wrench to tighten the service port cap to a torque of 18N m Be sure to check for gas leakage...
Страница 53: ...M Pyrenees 160101...