Freezer trucks, also known as refrigerated trucks or reefers, are specifically designed to transport perishable goods at low temperatures. While they are equipped with refrigeration systems to maintain the cold temperatures inside, they do not typically have air conditioning systems in the traditional sense.
Instead of cooling the truck's interior like an air conditioning system does, freezer trucks use a refrigeration unit to extract heat from the cargo area and expel it outside the truck. This process helps to keep the temperature inside the truck at the desired level for preserving the goods being transported.
The refrigeration system in a freezer truck typically consists of a compressor, condenser, evaporator, and other components. It works by circulating refrigerant through the system, absorbing heat from the cargo area and releasing it outside. This continuous cycle allows the truck to maintain the required low temperatures while on the move.
While air conditioning is not typically found in freezer trucks, their refrigeration systems are designed to handle the specific requirements of transporting frozen or perishable goods.