Furnace filters have an arrow that point to installation towards the evaporator coil, fan and blower motor located inside the air handler. If there are no arrows on the filter, install the filter with the sturdiest side ... More »

Both the pre-cut framed filters and the cut-to-fit filters must be installed with the correct side facing the airflow. The owner's manual can be used to determine the type of filter needed and its location, or the furnac... More »

www.reference.com Home & Garden Heating & Cooling

The tools needed for a bathroom fan installation are a bathroom exhaust fan kit, a handsaw or reciprocal saw and carpentry tools. Some bathroom exhaust fans come with allergen-reducing filters, while others are simple fa... More »

www.reference.com Home & Garden Home Maintenance

The red wire is used on a ceiling fan installation when the wiring includes two wall switches, in which case one switch operates the light and the other switch operates the fan. If the home is not pre-wired for dual swit... More »

A heat pump has four basic components: an outdoor unit that contains the compressor, condensing coil, fan, motor and electrical components; an air handler; a heater pack; and the line set that connects the air handler to... More »

www.reference.com Home & Garden Heating & Cooling

Sanyo split air conditioners require installation of a compressor outside the home and an air handler inside each the unit cools. These systems use coolant lines to transfer the chilled refrigerant rather than a central ... More »

www.reference.com Home & Garden Heating & Cooling

Maintain a gas furnace properly by checking and cleaning the furnace's filters, vents, blower, thermostat, ducts and fan regularly. Replacing these parts as needed is also a part of proper gas furnace maintenance. More »

www.reference.com Home & Garden Heating & Cooling