1997 Chrysler town and country the heater blows hot air on the left side but cold air on the right side what do you do to fix it?

If the heater in your 1997 Chrysler Town and Country is blowing hot air on the left side but cold air on the right, the issue may be related to a malfunctioning blend door actuator or a problem with the climate control system. First, check the blend door actuator on the passenger side to see if it is operating properly; it may need to be replaced if it's stuck or faulty. Additionally, inspect the coolant level and ensure there are no air bubbles in the system. If these steps don’t resolve the issue, consider having a professional diagnose the climate control system for further problems.