Smile Heating & Cooling Inc. More About Plumbing and Heating, and Furnace | Page 4

How to Maintain Your Heating and Cooling System  There are a few tools you’ll need to get the job done, including a flashlight, pliers, screwdrivers, wrenches and a hammer; you may even need washcloths and a vacuum cleaner to clean up any debris. If you’re taking care of the maintenance yourself, duct tape or refractory cement may be necessary. You can get most of the materials you need at a home improvement store.  If your heating and cooling system isn’t working well, there’s usually a problem with either the distribution system, thermostat or heat/cold source. If the air conditioner or furnace isn’t running, your nit may have lost power. There’s also a chance that fuel may not be getting to the unit, or the fuel may not be lighting if it’s oil or gas. If the furnace turns on or the air conditioner comes on but the air doesn’t reach all areas of your home, your distribution system or blower needs attention. If the thermostat doesn’t work, your unit could turn on and off without warning. Observe the way your heating and cooling system is performing so that you can properly assess the problem.