Haier HDU-60CA03T3 Service Manual

Also see for HDU-42CA03T3/H: Operation & installation manual Operation & installation manual

Contents

Commercial Air Conditioner1.4 Product featuresFlexible and easy installationThe outdoor can meet the higher request of installation. From the specifications, you will find foreach unit, how long and how high the piping will be, which will be convenient for design and installation.High efficiency filterThe unit adopts G3 grade filter, can efficiently filter the dirt etc, and improve the room air quality, atthe same time, the filter can pull out from downside, convenient for maintenance and cleaning.Multi-mode for installationThe indoor unit can be installed with or without an air return duct according to the installation need.Free setting of air discharging ductThe number of the airflow outlet and its installation position can be freely selected according to theenvironment of the room, sufficiently considering the load of the room and the uniform temperature of theroom to realize more perfect comfort.High esp designMax. external static pressure of 196 Pa brings the quick temperature adjustment to the room.Adopts high pressure fan to provide quich speed of air blowing while keeping a low sound level andensuring a good air circulation of the whole indoor space.Optional safety devices and much more precision control devicea. Ambient temperature sensor, coil temperature sensor and compressor temperature sensormake the temperature control and defrosting control more precise.b. High/low pressure switch can feel the discharging pipe pressure and suction pipe pressure ontime and precisely. If the pressure is too low or too high, it will stop the compressor to prevent itbeing damaged for the sake of pressure.c. 3 minutes delay protection for the compressor, the device can protect the compressor fromsome damages and make the compressor have a long life.Group control and Central control if connected with with a groupcontroller or a central controllerWeekly timing function, if connected with a weekly timer YCS-A0014