NOTE - If insufficient heating or cooling occurs, the unit should be gauged and refrigerant charge should be checked.
It may be necessary to flush the outdoor coil more frequently if it is exposed to substances which are corrosive or which block airflow across the coil (e.g., pet urine, cottonwood seeds, fertilizers, fluids that may contain high levels of corrosive chemi
Outdoor Coil (Coastal Area)
Locations with Possibility of Heavy Snow or Freezing Rain Accumulation
Figure 22. Snow Guard Top Cover — X8782