2ND MAINT. TUNE-UP PER SERVICE AGREEMENT FOR 8 YR HT UNIT. REPLACED CAP, AND ADD FREON. GAVE SERVICE AGREEMENT. CHECK MANIFOLD GAS PRESSURE AND FOR PROPER VENTING. LUBRICATE ALL NECESSARY MOVING PARTS, AND ADJUST BLOWER COMPONENTS. CLEAN AND CHECK BURNERS AND BURNER OPERATION. CHECK THERMOSTAT, AIRFLOW, AIR FILTER, FAN CONTROL, HIGH LIMIT CONTROL, HEAT EXCHANGER, AND ALL ELECTRICAL CONNECTIONS. EVERYTHING IS RUNNING GOOD.