EST-EQUIP. INSTALL 2T XX A/H 12YR P&L. MADE SURE EQUIPMENT WAS INSTALLED CORRECT. CHECK THERMOSTAT, CHECK AIR FILTER, CHECK DRAINAGE, CHECK CONDENSER COIL, CHECK COMPRESSOR DELAY SAFETY CONTROLS, CHECK VOLTAGE AND AMPERAGE ON MOTORS, CHECK ALL ELECTRICAL CONNECTIONS. CHECK BURNERN AND BURNER OPERATION, CHECK HUMIDIFIER, CHECK FOR PROPER ENERGY CONSUMPTION. EVERYTHING IS RUNNING GREAT.