Performed 5 system cooling maintenance Changed all filters. Westin provided (4) 20x20x2 filters for the large unit. The rest were supplied by the VFW. Smaller unit servicing the pool table area has NO provision for installing a filter. Considering age (9yrs) and never having a filter, the indoor coil is in OK condition. Checked refrigerant charge on the 3 split systems The old unit is not running ideal numbers but still cooling. If it fails to keep up, replacement will be necessary. Washed Condenser coils. Used duct mastic to seal as much of the outdoor portion ductwork for the big bar area unit. Got in the attic to survey the ductwork for that system There appears to be abandoned ductwork for an entire system that no longer exists and the heat runs and returns have been tied into the big unit's ductwork. Solving the duct deficiencies will be a massive undertaking. Discussed adding two 24k btu mini split systems to the bar area to supplement the cooling on hot/busy days. Dan want
