It is powered by the battery of the Truck car. 

WHAT IS PARKING AIR CONDITIONER ?                                                    
The parking air conditioner is a kind of in-car air conditioner. It refers to the equipment that uses the on-board battery DC power supply (12V) to make the air conditioner run continuously when parking and waiting and resting, and to adjust and control the temperature, humidity, flow rate and other parameters of the ambient air in the car, so as to fully meet the comfort cooling needs of the truck driver. 

Normally drivers leaving the engine running for hours to use the air conditioner during parking or rest time at night, it is bad for the environment and tons of fuel wasted, it also wears down the engine faster. Parking air conditioner works with truck battery power without engine on which can save energy and fuel and at same time provide safe and comfortable environment for driver. Fuel,Energy And Money Saving.
Digital frequency conversion control, more efficient and more energy saving. Use energy saving mode when you sleep at night, it can run continuously 6 to 8 hours. Use super mode in hottest hours, cooling rapidly and stronger air supply.


WIDE RANGE OF USE:
T hese DC 12V products are now widely used in the ventilation and air conditioning systems for the cabs in trucks, tractors and construction machinery.  
The DC Air Conditioner Kit is very easily connects to challenge confined space and extreme hot ambient!

MULTI INSTALLATION WAYS
The 12V electric air conditioning system have multi installation ways to ensure it can be suitable for most vehicles in the market. It includes:
1)  ro oftop mounted air c onditioner  for van, truck, commercial vehicles, special vehicle, trailer, earth-moving machine, motorhome, RV (re creational vehicl e) 
2) bac k - wall mounted air c ondition er for truck, tractor, trailer, heavy duty truck, light truck, truck cab, truck sleeper, sleeper cab.
The truck air con diti oner is divided into two types: Rooftop Air Conditioner/ split type model. Very easy to install.
T he entire air conditioner is integrated, with compressors, condensers, blowers and other accessories inside.

Voltage；12V 50HZ

Current rating (A)；35-50A

Rated power；350W-850W

Cooling capacity；2600W

Oil；400ML POE 68

Speed range；800-4000

External machine size；50CM*37CM*30CM

Internal machine （Size）45CM*31CM*15CM

Net weight of outdoor machine;13.8KG

Net weight of indoor unit;3.6KG

After-sales service:
When you receive our products, we value your feedback on your experience.
If you find any dissatisfaction in the process of using the product, please contact our merchant at the first time. Please be assured that we will handle your feedback with a positive attitude and professional action.
It is vital that you communicate with us before you feel dissatisfied. So that we can quickly understand your troubles and needs, and take effective measures to improve and solve them, you can contact us through the “Seller Issues”.
Due to the different time zones we reply within 24 hours, we sincerely thank you for your trust and support.
Our Business Hours Monday - Friday, 9:00am - 6:30pm (GMT +8). (Except weekends and holidays).