Lets try to understand why a refrigerated truck or trailer (reefer units) are so important to a every day living, something you might not think about when going to a grocery store to purchase food. Let me make it simple someone goes into the store to purchase a item like ice cream. Well the ice cream has to come on a refrigerated truck or trailer to get to the store, even more important a technician has to be knowledgeable & trained in the repair of this unit which is called a reefer unit for short. There is not a lot of info.or training of this unit.But there is a site that has plenty of information that will be very helpful.
reeferworks.thinkific.com