Haier HSU09VHG(DB)-W

SEQUENCE OF OPERATION
PAGE 27
ENGLISH
Sequence of Operation
Table of Contents
SystemPower .................................................................................................................................................................. 28
Cool Mode ........................................................................................................................................................................ 28
 Overview ........................................................................................................................................................................................ 28
Indoor Unit ..................................................................................................................................................................................... 28
Temperature sensors .................................................................................................................................................................... 28
Communication ............................................................................................................................................................................. 28
 Outdoorunit .................................................................................................................................................................................. 28
Temperature sensors .................................................................................................................................................................... 29
Call to Terminate Cooling ............................................................................................................................................................. 29
 Freezeprotectionfunction ........................................................................................................................................................... 29
Heat Mode ........................................................................................................................................................................ 29
 Overview ........................................................................................................................................................................................ 29
 Coldairproofoperation ................................................................................................................................................................ 29
 Defrost ........................................................................................................................................................................................... 30
 AutomaticHeatingTemperatureCompensation ....................................................................................................................... 30
Indoor Unit ..................................................................................................................................................................................... 30
Temperature sensors .................................................................................................................................................................... 30
Communication ............................................................................................................................................................................. 30
 Outdoorunit .................................................................................................................................................................................. 30
Temperature sensors .................................................................................................................................................................... 30
 CalltoTerminateHeating ............................................................................................................................................................. 31
Auto Mode........................................................................................................................................................................ 31
Dry Mode ......................................................................................................................................................................... 31
Overview ........................................................................................................................................................................................ 31
Indoor Unit ..................................................................................................................................................................................... 31
Temperature sensors .................................................................................................................................................................... 31
Communication ............................................................................................................................................................................. 31
 Outdoorunit .................................................................................................................................................................................. 31
Temperature sensors .................................................................................................................................................................... 32
Defrost Operation ............................................................................................................................................................ 32
Protection Functions ........................................................................................................................................................ 32
 TTChightemperatureprotection ................................................................................................................................................ 32
 Overheatingprotectionforindoorunit ....................................................................................................................................... 32
Compressor overcurrent protection ........................................................................................................................................... 33
 Anti-freezeprotectionoftheindoorheatexchanger ................................................................................................................. 33