Air Conditioning

1-40 of 117
air conditioner unit in a window
How to Keep Your Window AC from Freezing Up

Maintain efficient airflow with these tips.

car AC buttons
How to Test a Car’s AC Pressure Clutch

It's a key feature of your cooling system.

air conditioner with pressure gauges
How to Refill Freon in Your Home AC Unit

It won't run out unless you have a leak.

man repairing window AC
How to Troubleshoot and Repair Your Window AC Unit

Breathe life back into your stalled appliance.

window air conditioner in blue house
How to Install a Window Air Conditioner

They're an easy way to beat the heat.

A portable air conditioning unit is set up with the hose venting out a window.
How to Extend a Portable Air Conditioner Hose

You can extend an AC hose, but you probably shouldn't.

hands holding contactor switch for air conditioner
Air Conditioner Only Works If I Push Contactor Button

You have a few different options for fixing the issue.

split air conditioner vent up close
How Ventilation Occurs with a Split Air Conditioner

How does the magic wall box make us cold?

shiny silver tape sealing window air conditioner
How to Seal Space Around an Air Conditioner Unit

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

air conditioner with timer and temperature controls
Using a Timer with an Air Conditioner

Save money by cooling at the right times.

hand in glove brushing air conditioner filter
AC Troubleshooting - No Cold Air in the Summer

Heat problems can range from uncomfortable to dangerous.

copper pipes on air conditioner
Air Conditioner Not Cooling, Hot Copper Pipe

A hot copper pipe is a bad sign for an AC device.

A central air condoning system outside a brick house.
Solutions for Common Central Air Conditioning Unit Issues

A central air conditioning unit can make all the difference in comfort indoors.

AC units outside of a brick house.
Different Types of Cooling Systems

Picking the right cooling system for your home will save you time and money.

person  adjusting temp on wall thermostat
Installing a Line Voltage Cooling Thermostat

With some basic wiring, you can install it yourself.

Window air conditioner
Using a Remote Control with an Air Conditioner

Keep your cool from the comfort of your chair.

A detailed image of a dirty air filter.
How to Replace a Home Air Conditioning Filter

Don't end up with a broken unit because of a clogged filter.

A window air conditioning unit in a blue house.
Installing Window Air Conditioning

Window air conditioners cool off a room without breaking the budget.

Black AC unit outside a building
How to Identify a Leak in Your Central Air Conditioner

Keep that cooling system from creating a disastrous mess.

Motorhome parked by the beach
Choosing the Best Location for an RV Air Conditioner

Keep your cool with the proper AC location and power output.

heating unit outside a house
5 Features to Look for in Heating/Air Conditioning Units

Cost and output are just a few factors to consider.

Man on a ladder repairing an air conditioner
What to Consider When Buying an Air Conditioner Evaporator Coil

Decide if a new evaporator coil will cost you or save you.

air conditioner mounted in an exterior wall
Installing a Through-the-Wall Air Conditioner

Install a through-the-wall unit instead of a window option.

pushing buttoons on an air conditioning unit
How Well Does a Windowless Air Conditioner Work?

There are windowless air conditioners that might work for your space.

man removing front of a fireplace
How to Install a Fireplace Damper

The damper helps your fire burn efficiently and keep your house warmer.

air conditioning unit sitting outside a building
Air Conditioning Installation Guide

With a few safety precautions in mind, you can install the air conditioning yourself.

air conditioning unit outside a building
How to Install an Air Conditioner Fan

The heart of a central air conditioning system.

air conditioner mounted to a wall in the corner of a room
How to Install a Wall Mounted Air Conditioner/Heater

Window and centralized systems aren't the only options.

clean propane tank with connectors attached
What Is a Propane Air Conditioner?

They're controversial but potentially convenient.

vent for central AC
Central Air Turns Off Right Away

Keep your cool (or get it back).

woman with fan looking at AC in wall
AC Not Working - Outside Fan Running, Inside Fan Not

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

water line for AC
AC Liquid Line Very Hot

Here's what to check to fix this problem.

hand cleaning AC part
How to Deal with a Rusted AC Drain Pan

The drip drip drip can add up.

air conditioner
Home Air Conditioning Compressor Replacement

Although replacing your air-conditioning compressor can be tricky, it can be done.

3 DIY Air Conditioners

Keep your cool with these quick and inexpensive AC hacks.

Two hip old ladies cool themselves with tall drinks and hand fans.
Top 10 Ways to Save on Your Cooling Costs

From adjusting your thermostat to sipping an icy beverage, we'll keep you cool.

A man adjusts the settings on a ceiling fan.
Reduce Cooling Costs This Summer

Don't break the bank just because you're breaking a sweat.

a window AC unit covered with a tarp
How to Cover a Window Air Conditioner for Winter

It's important to insulate your AC unit.

A close image of an air conditioner capacitor.
Air Conditioner Capacitor Replacement Cost

Find out what things factor into how much it costs to replace your AC capacitor.

An AC unit.
How to Clean a Mini Split Air Conditioner

Cleaning a mini split air conditioner is an easy task.