Haier 2HUM18HC03-R2 manuals
2HUM18HC03-R2
Table of contents
2HUM18HC03-R2
Table of contents
2HUM18HC03-R2
Table of contents
- service manual
- safety cautions
- cautions regarding products after repair
- inspection after repair
- indoor unit connectors
- funcitions and control
- heating operation mode
- the control system of outdoor unit
- the outdoor fan control (exchange fan)
- protection function
- value of thermistor
- emergency operation
- sleep operation
- trouble shooting
- service diagnosis
- error codes and description indoor display
- thermistor or related abnormality
- eeprom abnormal
- outdoor dc fan motor fault
- ipm protection
- the communication fault between ipm and outdoor pcb
- wiring diagrams
- the communication fault between indoor and outdoor
- loss of synchronism detection
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