Haier HPU-42HV03 [4/66] Product features

Commercial Air Conditioner Model: HPU-42CV03

HPU-42HV03

1.5.2 Steady cabinet indoor unit

Powerfull running & long distance air sending

The unit can run powerfully and supply large volume of cooled air to the room. Long distance and

large angle air sending ensures average temperature distribution, bring you much more comfortable

indoor environment in the shortest time.

Newly designed display panel, more simple

On the display panel there are power, operation, timer, and electric heating indicator, from which

you can find the operation state directly, and the indicator flash times can show the failure.

Malfunction Auto-checking

Failure codes displayed by LED or controllers are so detailed for us to find the fail place more

quickly, and can judge the failure content easily.

Powerfull/Soft function

Special button on remoto controller is used to set powerful working or soft working.

Single fan outdoor, more compact

Central control function, if connected with a detector and a central

controller

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