Operation 3.2 Explanation of components pressurizing becomes. Method of operation When carrying out the defrosting, if the temperature control switch is set so that all lamps are red, this will improve the per- formance for defrosting and demisting. GK032171 Set the vent mode selector switch to the intermediate position to give the desired condition. With the FACE vents, it is possible to adjust the direction of the air flow and to turn it on or off. However, do not set to the FACE mode with the vents closed.
When not using the air conditioner regularly Run the air conditioner at cooling or dehumidification + heating for several minutes from time to time to prevent the loss of the oil film at various parts of the compressor. GK032169 REMARK If the temperature inside the cab is low, the air conditioner may not work. In such cases, use the recirculated air to heat up the inside of the cab, then turn the air conditioner switch on to run the air conditioner.
WA150-5H – VEAM934100 3-53 Condition of use Switchs Fan switch Air conditioner switch Temperature control switch FRESH/RECIRC selector switch Mode selector switch Cooling Rapid HI ON All blue RECIRC FACE Normal HI-LO ON More than half are blue FRESH FACE Dehumidifying, heating HI-LO ON More than half are red FRESH FOOT Heating Rapid HI OFF All red RECIRC FOOT Normal HI-LO OFF More than half are red FRESH FOOT Defroster HI ON More than half are red FRESH DEF Vetilation or pressurizing HI-LO OFF All blue FRESH FACE