| Item | TBTM-4 |
| Cooling Capacity-cabin | 4kw |
| Heating Capacity-cabin | 5kw(Air Heating PTC, Power Adjustable) |
| Cooling Capacity-battery | 2kw(Both ),2.8kw(Separate) |
| High Voltage Supply(VDC) | 380(315-460),480(380-570), 600(400-750) |
| Power Consumption for Compressor | 2.5kw |
| Low Voltage Supply | DC 24V(DC 18V-DC 32V ) |
| Power Consumption for Pump | 120w |
| Control Power Supply | DC 24V(DC 18V-DC 32V ) |
| Power Consumption for Controller | 30W |
| Protection Lever | IP67 |
| Working Temp of the Unit | -10℃~50℃(Cooling) -40℃~30℃(Heating ) |
| Coolant Type | 50%VV Ethylene Glycol Aqueous Solution |
| Refrigerant | R134a |
| Throttle Valve | TXV,EXV |