(NC) -- There are a few simple things you should do when you shut down your central air conditioning system for the season:
• Switch the thermostat setting from "cool" to "off" or "heat". Check the temperature settings for heat if using a programmable thermostat and reprogram if necessary.
• Shut the power off at the air conditioning breaker or remove the fuse from the electrical panel.
• Once the power is off, gently rinse down the outdoor unit using a garden hose.
• It is not necessary to cover the unit. In some cases this may actually lead to corrosion and create a comfortable living space for small animals which can lead to repairs. If you decide to cover your unit, make sure that it is well vented and follow the manufacturers instructions carefully.
• Registers that have been closed off or dampered on basement and main floor levels for summer operation should be opened for heating operation.
• Check furnace filters and replace if dirty.
Prior to starting up your furnace in the fall you should have your furnace inspected and cleaned by a qualified service technician to ensure safe and efficient operation.
Similarly, when spring arrives, be sure to have your central air conditioning systems inspected and cleaned by a qualified contractor.
Homeowners searching for a qualified heating or cooling contractor in their area can access a user-friendly website: www.hrai.ca or call toll-free at 1-877-467-HRAI.
The website lists contractor members of the Heating, Refrigeration and Air Conditioning Institute of Canada (HRAI), a national trade association that ensures its members hold the up-to-date business and trade licences, qualifications and insurance coverage that any consumer should expect of their contractor.
www.newscanada.com
