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Podcast: HVAC School - For Techs, By Techs
Episode: Short #9 - Commercial Maintenance
Description: Today's short episode covers five things residential techs need to consider when tasked with doing maintenance on a commercial system. We mostly talk about light commercial package unit maintenance in this episode. If you come across fresh air filters, be sure to wash those. Some commercial units have economizers that bring in fresh air, but not all fresh air is high-quality. Wash those filters to avoid pollen and other types of outdoor gunk buildup. Then, you'll want to check and adjust belt tension. Make sure you adjust the belt in each direction correctly; don't get...