TABLE OF CONTENTS INTRODUCTION..........................................................................................................................................................................3 HEAT LOSS.................................................................................................................................................................................3 LOCATION OF UNIT .............................................................................................

MAINTENANCE AND SERVICE A: Routine Maintenance By Home Owner Other than remembering to arrange for the annual professional servicing of the furnace by the service or installation contractor, the most important routine service performed by the homeowner is to maintain the air filter or filters. A dirty filter can cause the furnace to over-heat, fail to maintain indoor temperature during cold weather, increase fuel consumption and cause component failure. The furnace filter(s) should be inspected,