Hi,from your problem its obvious that the problem is from the compressor.its bad and needs a replacement,however this requires the services of a technician and it will cost you a lot of money,however in the nearest future another problem may arise from the board as a result of the old age of your trailer,as a suggestion,i will advice you get a new air conditioner because the cost of servicing and repairing this unit from time to time might sum up to the cost of purchasing a new air conditioner,subconsciously.


Thanks and take care

It can be repaired. I suggest you have the coils in the unit cleaned by a professional and have the refrigerant checked. Sounds like it may have a leak and be low of refrigerant. The leak will need to be repaired if possible and the unit recharged. This requires a professional with the skill and tools to do it right. Compare the price of repairing it with purchasing a new unit. If the price to repair this 13 year old unit is 50% of the price of a new unit, then buy a new unit as something else may go wrong in the near future. Every appliance has a life span and you are near the life span of this unit. But that also depends on how often the unit was used which only you know. If it was used very little then the lifespan will be longer.