Evaporators: What do they do?
The evaporator extracts heat from the cab through evaporation of the refrigerant:
• Delivers cold air to the cab
• Dehumidifies the air
• Filters the air
TECH TIP: When contaminates build up on the evaporator fins - such as dirt, dust and other debris - its ability to absorb and remove heat from the cab can be severely reduced as well as restricting the air flow. To maintain peak performance, regularly clean the fin area with a fin comb and solvent and change the cab air filter if applicable. Take special care to not bend or damage the evaporator fins in the process.