About this item

12V air conditioning parameters: voltage: DC12V, voltage protection: 10V, current: 60-80A, rated input: 750W, cooling capacity: 8875btu/1800W, air flow: 600 cubic meters / hour, compressor: DC frequency conversion, outdoor unit size: 660*490*210mm (20kg), evaporator size: 455*355*165mm (6.5kg)
The parking air conditioner runs when the engine is off to cool the cabin, which will protect your engine from idling. Instead of consuming fuel, it can be powered by a battery or generator. 12V DC compressors are safer and quieter than high voltage compressors that run with inverters. The parking air conditioner will monitor the truck’s battery condition and operate accordingly, reducing energy consumption. Energy saving, economical, environmental protection, no pollution
DC compressor: high-efficiency DC integrated scroll compressor, the reason why it is called an integrated compressor, because the compressor controller is connected together, compared with other compressors, whether in terms of refrigeration efficiency or working efficiency, this compressor The compressor has nearly doubled the efficiency, which is better than the traditional split compressor refrigeration. Powered by an on-board battery, it keeps your cab cool even when the engine is off.
Applicable to many vehicles: trucks, RVs, agricultural vehicles, excavators, bulldozers, cranes, passenger cars, vans, light trucks, engineering vehicles, ships, etc. If you want to run the air conditioner for 8-10 hours, the required battery capacity needs to be 600AH. Resting in the car overnight or during unloading provides a comfortable environment, it does not consume gasoline and saves fuel.
The outdoor unit housing is made of a mixture of nylon plastic and polycarbonate plastic. It has strong toughness, good rust resistance and non-fading properties. It can be installed vertically behind the front of the car, or horizontally on the roof. High cooling efficiency, shockproof, low noise, low energy consumption and low failure rate. Super condenser, better heat dissipation. High-quality evaporator, stronger refrigeration.

The outdoor unit

The inside of the host includes: variable frequency integrated compressor, high-power electronic fan, and high-density condenser. It can be installed vertically behind the front of the car or horizontally on the roof.

Indoor unit

Low-decibel silent operation, intelligent digital display panel, wide-angle 5-hole air outlet 360° rotation, large air volume and smooth airflow. The air outlet can be adjusted at will, and the cold air is distributed throughout the car.

Remote control one key start

The remote control can adjust the air volume of the outdoor unit fan. One-key temperature control,portable electronic remote control, quick control, intelligent constant temperature, multiple modes.

Detailed steps

Install the external machine: remove the casing, mark the drilling position, use an 8mm drill to drill holes, use a riveting tool to fix the rivet nut at the drilling point, install shock pads and sleeves at the holes of the external machine, and fix the external machine to the car .
Install the expansion valve: remove the iron sheet at the position of the expansion valve of the evaporator, and fix the expansion valve to the evaporator. The two black screws correspond to the two holes, so there is no need to worry about wrong installation.Then wrap it in black cotton wrap.
Install the indoor unit: first install the wooden board to the indoor wall, and then install the evaporator on the wooden board.
Install high and low pressure pipelines: first open a (50mm) hole in the car, and then install the rubber cover with three holes. The thick pipe is the low pressure pipe and is connected to the compressor. The thin tube is a high pressure tube and is connected to the condenser. Then connect the other end of the high and low pressure pipes to the holes corresponding to the expansion valve of the indoor unit, use long black screws and iron sheets to clamp the aluminum joints, and tighten the screws.
Install the connection line: connect the connection lines of the internal and external units, plug the power cord plugs into each other, and connect the drain pipe of the evaporator.
Vacuuming/Adding refrigerant: It needs to be vacuumed for 15-20 minutes, and then add refrigerant R134a/600g. The refrigerant can be added according to the pressure value. Generally, after the R134a refrigerant is injected into the air conditioning system, the pressure at the low pressure port is 35psi, and the pressure at the high pressure port is 140-180psi.
Connect the power cord: Connect the power cord to the battery, pay attention to the positive and negative poles of the battery, do not connect them wrongly, + positive / – negative. It is forbidden to connect it to the power-off switch and the power switch.
Turn on the air conditioner: Drive the air conditioner to see if it works properly. If the current is insufficient, the refrigerant is too much or not enough, the control panel will display a code, which can quickly troubleshoot.