Additional work to be performed: Mini split with 4 heads out on low pressure. Each one needs filters cleaned, one will require a ladder. Upstairs system is out of refrigerant, lines run through the attic, will need to inspect them. Main system for the downstairs had a plugged drain and bad condensate pump. Cleared the drain and replaced the pump so it would operate. Will need a wet vac to suck out the rest of the water in the drain pan. Basement unit was just set to heat. General check showed it operating. The three main split systems all need a thorough maintenance done.
