Richard Myer is product manager for CF-20 & CF-40 coil flushes made by ComStar International Inc. and marketed throughout the U.S. and Canada by Aftermarket Specialties Inc., Atlanta. For information, contact Aftermarket Specialties at 678-819-2274, 678-819-2275 (fax), sales@aftermarket.com. Contact ComStar International at techinfo@comstarproducts.com.
Whether it’s a compressor burnout or a refrigerant retrofit, operating system coils sometimes need to be cleaned. Today’s service technicians have options, such as flushing a system with an interior coil-flushing product or conducting a series of filter changes.