Air Conditioning & Ventilating

Featured Articles

How to Troubleshoot and Repair Your Window AC Unit

Breathe life back into your stalled appliance.

How to Install a Window Air Conditioner

They're an easy way to beat the heat.

The 4 Main Types of Air Conditioners

Most cooling devices fall into one of these families.

How to Service and Maintain Your Air Conditioner

Regular care will help stop breakdowns.

6 DIY Air Conditioners

Chill out with these homemade solutions.

14 Free Ways to Make Your AC Energy Efficient

Keep your cool and your dollars.

Central Air Turns Off Right Away

Keep your cool (or get it back).

AC Not Working - Outside Fan Running, Inside Fan Not

You can fix a fan, but a capacitor will be harder.

Can I Tie Two Bath Exhaust Fan Vents Together?

This may be illegal in some jurisdictions.

Air Conditioner Not Cooling, Hot Copper Pipe

A hot copper pipe is a bad sign for the AC.

Green Tips for Cooling Your House

Cool your home without turning on the AC.

Venting Your Clothes Dryer: A Fast but Vital Job

All of your stuff has been moved into the new house, so you’re sitting in the middle of the living-room

How to Block Unwanted Air from a Heating Vent

Drafts from your vent or just too much air can cause discomfort.

How to Wire an Electronic Air Cleaner

Let your furnace do more than pump out heat.

Motion Activated HVAC

Another great way to save money and protect the planet!

AC Liquid Line Very Hot

Here's what to check to fix this problem.

How Ventilation Occurs with a Split Air Conditioner

How is your split AC system ventilated?

How to Extend a Portable Air Conditioner Hose

While you can extend an AC hose, you shouldn't.

How to Uninstall a Split Air Conditioner

Uninstall a split AC unit the right way.

How to Seal Space Around an Air Conditioner Unit

Learn how to create a tight seal around an AC unit.

How to Deal with a Rusted AC Drain Pan

The drip drip drip can add up.