Most homeowners aren’t experts on how modern air conditioning systems operate. There’s no reason they should be. After all, how many people who use microwave ovens have an in-depth understanding of microwave radiation? Professionals exist to handle services like fixing an microwave or repairing an air conditioning system.
However, there are a few basic misunderstandings of air conditioning that we want homeowners to know about, because it helps them know when to call for air conditioning repair in O’Fallon, MO from our technicians. One common misunderstanding is that ice along the evaporator coils of an AC is perfectly normal. It’s far from normal—it may even warn of an air conditioner in danger of complete breakdown.