Haier HBU-18CF03 Service Manual

Also see for HBU-18CF03: Manual Operating & installation manual

Haier HBU-18CF03 Service Manual Manual pdf 4 page image

Commercial Air Conditioner Model: HBU-18CF03HDU-42CF03/H HPU-42HF0341.4 Products line upHBU-18CF03 HDU-42CF03/H HPU-42HF031.5 Product features1.5.1 Outdoor unit .Flexible 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.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.Silent operationNew design of long piping length and large drop