CLEAN AND CHECK HT AND A/C. CHECK THERMOSTAT, CHECK AIR FILTER. INSTALLED 2T 3 P 2UV'S 12YR P&L. MADE SURE SYSTEMS WERE INSTALLED PROPERLY. MADE SURE WORK AREA WAS CLEAN WHEN FINISH. CHECK DRAINAGE, CHECK GAS PRESSURE AND FOR PROPER VENTING. EVERYTHING IS RUNNING GREAT. 2 NEW SERVICE AGREEMENT. HAVE 3 UNITS.