Central Cooling System Not Working

Basic troubleshooting can help you locate the issue.

Central cooling system not working.

Central air conditions will need some professional maintenance but there are many minor problems that you can easily fix yourself. A poorly running hvac system can dramatically increase your electrical bill while simultaneously failing to keep you cool in the summer months. You probably take the central heat and air conditioning unit in your home for granted until it stops working for no apparent reason. If your central a c unit isn t working properly look for the problem you re experiencing on this chart and see if it s a do it yourself job.

Caring for and cleaning your hvac unit will also decrease the likelihood of costly repairs and replacements. Small things can go wrong and cause the entire unit to shut down. Central air conditioners can work for years without problems if properly maintained and serviced annually. The unit stops working.

But before you phone see if the problem is caused by something else. Go to your thermostat and check to make sure it s set to cool not heat. We ve made many service calls to repair an ac that isn t working just to find that they had forgotten to move the thermostat from heat to cool. It happens a lot especially when we switch from heating to cooling season.

My central a c fan is not working what do i do. While your first reaction may be to contact an hvac pro with a. It s the last thing you want on a sweltering summer s day a central air conditioning system that s not blowing cold air. Don t risk water damage from your air conditioner leaking water on the floor or ceiling.

Regular scheduled maintenance will increase the energy efficiency and cooling output of your air conditioner. If they aren t working properly call a trained technician. Not every problem with a central heat and air system leads to a significant repair bill. Central ac not working at all if your central air conditioner won t go on automatically when the thermostat signals the need for cooling.

If your air conditioner will turn on and your thermostat is set properly but your system is not cooling you may have a dirty or blocked air condenser. If you have your system inspected and cleaned annually it should run without any. 1 check the main electrical panel and any secondary circuit panels for a tripped breaker or blown fuse. If your system is low on refrigerant or has a dirty filter the system may freeze up when it s working.