CAME OUT FOR AN ESTIMATE ON EQUIPMENT. INSTALLED 2.5 XX A/H 2 U/ 'S. 1 SYSTEM LFT WITH NO UV. RECHARGED BASEMENT SYSTEM 421A PREVIOUS COMP LET OUT. CHECK BURNERS AND BURNER OPERATION. CHECK HEAT EXCHANGER. CHECK MANIFOLD GAS PRESSURE AND FOR PROPER VENTING. CHECK CONDENSER COIL, ENERGY CONSUMPTION, AND ALL ELECTRICAL CONNECTIONS. CHECK THERMOSTAT, AIR FILTER, AIRFLOW, VOLTAGE AND AMPERAGE ON MOTORS. EVERYTHING IS RUNNING GREAT.