Haier HBU-42CI03, [5/129] Noblest cassette indoor unit

Commercial Air Conditioner Model: HBU-18/28/42HF03

HBU-28CF03 HDU-18/28CF03

HDU-18/28HF03 HDU-42HF03/H

HDU-18CF03

HDU-18HF03

HDU-28CF03

HDU-28HF03

HDU-42HF03/H

1.5 Product features

1.5.1 Outdoor unit

Flexible and easy installation

The outdoor can meet the higher request of installation. From the specifications, you will find for

each unit, how long and how high the piping will be, which will be convenient for design and installation.

Optional safety devices and much more precision control device

a. Ambient temperature sensor, coil temperature sensor and compressor temperature sensor

make the temperature control and defrosting control more precise.

b. High/low pressure switch can feel the discharging pipe pressure and suction pipe pressure on

time and precisely. If the pressure is too low or too high, it will stop the compressor to prevent it

being damaged for the sake of pressure.

c. 3 minutes delay protection for the compressor, the device can protect the compressor from

some damages and make the compressor have a long life.

Silent operation

New design of long piping length and large drop

1.5.2 Indoor unit

1.5.2.1 Noblest cassette indoor unit

Compact indoor unit body

The dimsension of indoor unit is 570h570h260, convenient for installation in the ceiling, perfectly

match with the decor of indoor decoration and be in accordance with the standard of aesthetics.

Fresh air inlet hole

The cassette indoor unit is equipped with a fresh air hole, from which you can get the fresh air from

the outdoor, to improve the indoor air quality. More natural and more healthier.

Convenient infrared remote controller

The newly designed infrared remote controller YR-H71 can be used for all indoor units of single type,