CAME OUT ON AN ESTIMATE FOR EQUIPMENT. NEW SERVICE AGREEMENT. INSTALLED 4T FURNACE. MADE SURE EQUIPMENT WAS INSTALLED PROPERLY AND WORK AREA WAS CLEAN WHEN FINISH. CHECK BURNER OPERATION, HEAT EXCHANGER, HIGH LIMIT CONTROL, FAN CONTROL, AND ALL ELECTRICAL CONNECTIONS. CHECK MANIFOLD GAS PRESSURE AND FOR PROPER VENTING. CHECK BLOWER COMPONENTS. EVERYTHING IS RUNNING GOOD.