Be cool, be safe
Know how to keep your A/C units safe
WE ALL KNOW how to stay cool when summer temperatures are high—we turn to our air conditioning unit. But like all electric appliances, air conditioners should be used and maintained properly.
Whether you rely on a central air-conditioning system, a fan or a window A/C unit, be aware of safety threats they may pose. Knowing how to properly clean, fix and maintain them is important for your safety, and they require regular, routine checks.
Every spring, schedule professional A/C maintenance to inspect the appliance for any issues that could lead to a fire. In addition to annual maintenance check-ups, change the air filter every 30–60 days. Inspect your outdoor unit periodically to ensure it has proper airflow, remove debris and clean the condenser unit. You can even use a garden hose to periodically clean your condenser coils, but make sure you turn off the breaker first.
Disconnect all power sources when servicing the A/C unit: Before you begin unscrewing or taking apart your unit, be sure it is unplugged to avoid electrocution or damage to the unit.
Window units
If you rely on a window A/C unit during the summer, do not plug it into an extension cord or power strip. It should have its own dedicated outlet. Before installing it, make sure the window and frame are in good condition—there should be a metal bracket, mounting rails or some sort of firm support system. If the unit doesn’t fit, do not try to force it. Never put anything on top of the unit.
Since window units are exposed to the elements, they tend to be more at risk for a fire or other dangers, so don’t position them where water is or could spill. Clean or replace filters as instructed and continue to inspect cords for damage regularly.
For both central air and window units, always be aware of changes in their performance or appearance. Trouble signs: wires sticking out of the A/C unit, leaking refrigerant and noises coming from the unit. Act immediately and then call a professional for help.
For fans of fans
If you use a fan to keep cool, here are some quick safety tips to follow this summer:
- Only purchase fans that have been tested in a recognized, independent lab.
- Check for product recalls at cpsc.gov.
- Double check that air intakes are not blocked.
- Keep fans away from water.
- Switch the electric fan off immediately if you notice a burning smell or any unusual noises.
- Don’t leave your fan running overnight or while you are out of the house.
- Always unplug the electric fan at the outlet when not in use.
- Don’t balance the fan on the edge of the counter, or anywhere it could fall off.
- Take care that children and pets don’t chew on or pull the cable.
- Consider replacing electric fans that are more than a few years old—old motors can begin to overheat.
Source: Electrical Safety First
BILL TURNER is Safety Coordinator at Licking Valley RECC.
