Haier HSU-12H03/(BP)1 - Electrical Control Functions Overview

Brief introduction to electrical control functions
1.
Introduction to electrical control function
Including brief introduction to air conditioners of series models and electrical control function as well as the
technical information.
1.1 Brief introduction to electrical function
1.1.1 Status conversion
As the following figure:
Press Emergency 10-15
Press Emergency or
Remote Timer Remote Control to stop
Control Stops Operation
Sensor Abnormity
Abnormity Diagnose
Emergency Heat
Emergency Cool
Trial running
Heat
Dehumidify
Cool
Timer
Unit stops
Malfunction meter
1.1.2 Automatic function (automatic running function is selected after pressing emergency buttom 0-5s)
1.1.2.1 Status conversion under automatic running
As the following figure:
Cool (setting temp. 26ｏC)
23ｏC
Heat (setting temp. 23ｏC)
Ambient Temp.
When running in the automatic emergency status, indoor unit can receive the remote controller’s signal to convert
status.
1.1.2.2 Air volume control under automatic running
Wind speed of indoor fan is automatically adjusted when automatic running, refer to air volume control under
cool/heating running for details.
1.1.2.3 Frequency control for compressor under automatic running
It is the same as the frequency control for compressor under cool/heating running.
1.1.2 Cooling running
Model:
HSU-09H03/(BP)1
HSU-12H03/(BP)1Domestic Air Conditioner
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