Performed hsp heat maintenance on two zone systems, attic unit is 9 year old heat pump that required a blower assembly cleaning and a voltage absorption unit (All repairs performed today for that system) all other checks ok. Basement unit was straight ac with furnace, heat exchanger had rust requiring lockout tag out, evap coil was 19+ R22 and outdoor unit had a snaked coiled around capacitor that created a burned mess requiring the electrical to be redone and capacitor to be replace. Flame sensor also required a replacement and blower assembly needed to be cleaned, customer opted to buy a new unit rather than restoring.