What You Need to Know About Refrigerant

Perhaps you’re wondering how your air conditioning unit cools your home. The secret is in one particular substance called refrigerant, which is the same product used in refrigerators and freezers to keep temperatures low. In ACs, refrigerant is used to convert humid air into the dry cool air that makes indoor temperatures more pleasant and comfortable.

Tips on Choosing an A/C Repairman

Your air conditioner is a significant investment, and you want your investment to last you as long as possible. However, you have to be prepared for the time when its performance will slow down, and its efficiency will not be as tip-top as it used to be. One day, your unit will completely break down and it will be in need of repairs. You don’t know how to fix it, so your only option is to call a trusted service technician. But how do you pick out the right one?

Getting your Air Ducts Back in Shape

In an air conditioner, the ductwork is the main channel for directing all of the unit’s cool air. However, the events of the past few months may have put a considerable strain on your ductwork even if it has been used for heating, thus warranting immediate fixes. Here are some warning signs you should watch for if you’re running a central air conditioning system through the ducts: