Residential Posted on November 9, 2021 by 0 Evaporator coil before cleaning Evaporator coil after cleaning Blower wheel before cleaning Blower wheel after cleaning Flex connections before sealing Flex connections after sealing Duct before cleaning Duct after cleaning and coating Air handler before cleaning Air handler after cleaning Duct before cleaning Duct after cleaning and coating Blower housing before cleaning Blower housing after cleaning Duct before cleaning Duct after cleaning Duct before cleaning Duct after cleaning