Model DC-25 Voltage 24V Power consumption 500-800W Blower air volume 650 m3/h Refrigerant R134a, 0.5 kg Remote controller YES Cooling capacity
2500W(High speed);1500W(Low speed)
1.Please confirm whether the voltage of the air conditioner is the same as the truck voltage before installation.
2. Drilling holes
You can install the evaporator on one side or the back of the cabin. Usually, if there is sleeper in the cabin, you can install in on the side. There are 3 types of condenser, top mounted, back mounted and underlying mounted.
Fix the position of the condenser and evaporator, then drilling holes. Please make sure the the holes which piping and wires going through is at rear of the cabin, it is helpful to seal. The condenser should be fixed near the evaporator, so that it is easy to connect the wires and piping.
Please find a good position inside the cabin to fix evaporator, the holes size should be the according to the U type plate and the evaporator, or the drawing we offer. The same procedure for the condenser.
Put the condenser on the roof of the cabin(rooftop type) or at rear of the cabin(back mounted type), make sure the distance and size of the holes on the cabin are the same as the holes on the condenser, the ID=φ12. Fix them with M10*60 bolts, then seal the bolts. Screw all the bolts and then seal them.
4. Evaporator, wire and piping installation
First: Align the 4 holes on the U plate with the holes you drilled on the cabin, then fix them.
Second: Align installation wooden plate, the mounting holes on the evaporator with the mounting holes on the U type plate, fix them with the long bolts we sent you. Screw them tightly.
Third: cover the black insulating jacket on the low pressure hose, find the H type expansion valve, then one end is connect with evaporator, and the other end is connected with low pressure hose, then fix the platen near the iron joint, fix and screw them with the M6 bolts. Connect the other end of the high and low pressure hose to the high and low joint of the compressor and screw them. Finally cover the expansion valve with insulating jacket.
Forth: Connect wires. Connect the right joint of controller, fans and sensor.There are only 2 joints you should connect, one is connected with battery, and one is connected with evaporator, and meanwhile, if the joint is wrong, you can plug it.
Fifth: Connect drainage pipe. Connect the drainage pipe to the bottom of the condenser, and make it come down along the wall of the cabin, it is helpful to make the water come out.
Sixth: Tie the wire and all piping together with the band
Seventh: Fill all the hole with foam then seal them.Evaporator is installed at side of the cabin.Evaporator is installed on the back inside of the cabin.
5.Install condenser shell after testing it.
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