AUXILIARY CONTROL
Figure below illustrates the auxiliary control on the fan coil. This can be used to operate / control the air conditioner when the remote controller is not available or lost.
Test
Use to operate the air conditioner under "COOL" mode. All other functions will not be effective. The air conditioner will automatically stop operating after 30 minutes. This is to test if the air conditioner is in working condition.
Remote
In this position, the air conditioner is controlled by the remote controller.
Auto
Use to
Red indicating lamp
Red light will be lit when electrical power is supplied to the air conditioner.
Green indicating lamp
This green lamp will be lit when the compressor starts operating. It indicates cooling operation is in progress. It will blink if the operating temperature is abnormal.