Finding Carrier HVAC training course

[omime]

Hello gentlemen,

Can anyone suggest us the HVAC training course providing for electrical maintenance team in Thailand. We need a very specific training involving
- The fundamental concept of refrigerant cycle of plant air conditioning sys.
- Preventive maintenance
- And HVAC electrical troubleshooting
In order to gain a knowledge of refrigerant/air conditioning system , skill development and enable to perform a proper maintenance/operation.
2* Chiller unit Carrier model 30HS121
2* Chiller unit Carrier model 30HW065

Thanks,
omime