HVAC for semi trucks
- Corunclima
- China
- 2-4weeks
- 500set/Month
Battery driven hvac for semi trucks
Cooling up to 9500Btu and 19800Btu.
Runs on 4 or 6 deep cycle type AGM batteries, idle 8-10hours.
Main features of HVAC for semi trucks
1.AC can still work battery when parking, increasing drivers comfort and reduce much fuel costs.
2. Less noise ensures the driver have a good rest or sleep when truck parking.
3. Cooling air flow up to 400cbf and 550cbf.
4. Battery power safety protection.
5.The air vents can adjust and control the temperature and air speed without airduct.
Specification / Technical data of HVAC for semi trucks
| Model No. | K20BS2 |
| Cooling capacity | 9500BTU/2.8KW |
| Voltage | DC12V/DC24V |
| Current | 46A/35A |
| Refrigerant gas | R134A/R1234Y |
| Evaporator Blowe Air | 750M3/h/420CFM |
| Compressor | DC Electric Scroll Brushless, Heavy Duty |
| Condenser Fan QTY | 1 |
| Controller | Digital + Remote |
| Condenser Dimension | Width:680mm Height:755mm Thickness:182mm |
| Evaporator Dimension | Width:578mm Height:287mm Thickness:152mm |
| Condenser weight | 34Kg |
| Evaporator weight | 11Kg |
| Included | USB Charger |
| Working hours | 230AH lithium battery 5hours |
| 460AH lithium battery 10hours | |
| 560AH lithium battery 13hours | |
| Optional | Lithium battery 230AH,460AH,560AH |
| 110V/220V converter | |
| Flexible solar pane | |
| Diesel parking heater | |
| DC12V,24V,48V,72V,80V are available |
Successful cases of HVAC for semi trucks


The Corunclina K20BS2 represents a groundbreaking advancement in transport refrigeration, establishing itself as one of the largest cooling capacity Electric APU on the market that is directly driven by a high-voltage lithium battery system.
Engineered for demanding applications, this all-electric transport refrigeration unit eliminates the need for a traditional diesel engine, operating with zero emissions, near-silence, and exceptional energy efficiency. Its robust battery pack provides a massive, reliable power reservoir, enabling extended continuous cooling without idling the truck's main engine or requiring an external power source .
The Corunclima ElectricAPU provides a powerful, self-contained system that operates independently to maintain a perfectly cool and comfortable cabin environment during rest periods, even in the most intense heat. Its advanced, high-efficiency compressor and robust condenser are engineered for maximum heat rejection, rapidly bringing the cab temperature down and maintaining it effortlessly throughout the night.
Our no idle air conditioner have been widely installed in Mexico, USA, Australia, qulity and performance have been proven. We have local delivery, local service and local parts supply in Mexico, ready to assist our clients.You are welcomed to browse our company webpage and view our products. If you intend to purchase our a/c products, please inquire: info@corunclima.com.








