If your furnace is blowing cold air, it could be a sign of mechanical malfunction. However, there are many things that can cause this problem, and mechanical failure is only one possibility. Before you call a furnace service repair company, such as Chappel's Heating & Cooling, to see your unit, perform the following steps to be sure that there isn't a simple fix for your problem.
Check Your Air Filter
You have more than likely got in the habit of turning off your air conditioner or heater when you are going to be away from home for an extended period of time. However, there are times when you should really consider leaving the unit on when you are going to be gone for a good length of time. This article will give you some insight on times when you'd do best to not turn your unit off while you are away.
If you notice that your home's air conditioning takes too long to cool down your home, it can because the evaporator coil located in your air conditioner is damaged or dirty. As a homeowner, it's important to understand how this part can affect your HVAC system and how you can fix the problem
How A Damaged Evaporator Coil Affects Your AC
Your evaporator coil plays a vital role in how your air conditioner produces cold air.
No one in their right mind would hope that their heater would break down in the dead middle of winter. Unfortunately, though, it happens to the best of people. Although a heating service can generally move quickly and get out to your home to diagnose and repair the issue, you will still need to figure out a way to stay warm until they do. While you can make sure all of your doors and windows are properly sealed ahead of time and you can bundle up in clothes and blankets, you may want to consider other options for staying warm.
Depending on where you live, your AC might be an absolutely vital part of your life. Therefore, you really don't want to be caught in a situation where your AC either isn't working at all or isn't working at full capacity. To help you keep you air conditioner in working condition, here are two common problems and what they mean:
AC Is Running Weaker Than Usual
If you have had your AC for a long time, then you might just need to clean the unit out.