Performed heating maintenance on three systems. Main house basement system, Inspected blower assembly and evaporator coil for cleanliness, blower assembly is ok, evaporator coil is dirty and recommend cleaning. Inducer motor is amping within range of manufacture specifications at 0.5. Blower motor is amping at 6.1 which is also within range of manufacture specs. All wire connections are tight with no broken or frayed wires. Burners are ok with no debris build up. Flue is intact and has correct grade. Gas pressure is correct for high and low fire (LP). Heat exchanger has slight rust around burners but no cracks or holes found. Cleared all pressure switch tubes. Recommend adding an eztrap to the drain to help prevent any condensation related issues in the future. Condenser coil is clean and free of debris. Condenser fan motor is amping at 0.5, which is within range of manufacture specifications. Compressor is amping at 4.8 which is also within range of manufacture specifications. All w