HVAC
MAY 17 (THURSDAY) SPECIAL EVENT
5pm-8pm Air Conditioning and Heating, Hands on Training at TEC, 2045 N. Ruby St. Melrose Park, IL
Topics of discussion:
- How to determine the age of a unit
- How to understand some of the data on the tags on a unit
- R-22 and R-410a discussion
- Required airflow clearances on condensing unit
- Venting clearances on furnaces
- Visual refrigerant inspection of piping and armaflex insulation
- Expected delta T across the indoor blower and coil
- Expected delta T across the furnace
- Visual ductwork issues
- Discussion on airflow and airflow restrictions
- Discussion on staging and variable capacity
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