Maintenance

Use these expert tips to keep your air conditioner in proper working condition. The best time to service an air conditioner is before it’s actually needed. Remember, regular maintenance and cleaning are extremely important.

Change the filter monthly. Other than the regular filter, there are additional ones that can be used, but check with an air-conditioning maintenance person first.

You can get a cap from a hardware store to put on the end of your air-conditioning drain. After capping it, ...

Get rid of irritating smells with these step-by-step instructions on how to clean the coils, rebuild and replace an A/C air handler.

Step 1: Dismantle the Air Unit

Note: This project requires intermediate to advanced air-conditioning repair skills. Also, check with the manufacturer of the unit regarding detailed repair and warranty information.

Shut down the A/C unit outside and retract the coolant in the refrigerant line to avoid any spills. Only then can the refrigerant line be detached inside. Also disconnect the condensation ...

Maintaining a furnace is an important part of taking care of your home. These tips and web extras provide information on the types of filters available and the best ways to keep a furnace in check.

Maintaining a Furnace

Filter Information

Spun Fiberglass Filters are the least expensive, disposable filters. They don’t, however, adequately filter out finer particles.

Pleated Disposable Filters are more costly but will provide four to eight times the filtering capability of the spun fiberglass filters.

Washable Electrostatic Filters have a ...