5 Reasons to Call an HVAC Service for a Diagnostic

September 4th, 2018 Posted in Air Conditioning Service and Repair
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Rarely does an HVAC system stop working without giving some warning signs. Usually your HVAC system will start acting differently before it breaks down. Knowing what to look for can help you avoid a complete loss of climate control on those hot or cold days when you need it most. Here are five signs that should have you reaching for your phone to call an HVAC service for a diagnostic.

  1. Strange sounds. Often an HVAC unit will become louder or make strange noise right before it finally stops. Do not ignore odd sounds from your HVAC system; call for a diagnostic to find out what is wrong.
  2. Unpleasant odors. Do you smell burning or an electrical odor when your HVAC system is running? There may be trouble in the wiring. Not only could this impact your HVAC system, it could be a fire risk.
  3. Thermostat not working right. Does your HVAC turn on or off at the wrong temperature settings? Thermostat problems can cost you on your utility bills and eventually lead to a breakdown.
  4. Moisture. If you notice condensation on or around your unit, there could be a leak or other issue with your air conditioning.
  5. No heat or cold air. If only the fan is blowing, but no heated or cooled air, your HVAC is already in need of service and its time to call in the experts.

Save your less the time and frustration of a HVAC breakdown by proactively watching for signs of trouble. A quick diagnostic can help your HVAC professional find and fix the issue before it causes more damage to your unit and a possible shutdown.

Posted on behalf of:
ClimateSmith, LLC
3870 Peachtree Industrial Blvd. Suite 340-129
Duluth, GA 30096
(770) 475-9555

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Heating And Cooling System Odors

February 14th, 2013 Posted in HVAC Maintenance
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It is fairly common for a heating or cooling system to have a strange odor the first time you turn it on after it has been off for some time. However, if there are odors coming from your system on a regular basis, it may be a sign that you need your HVAC system serviced or repaired. Depending on the type of odor, it can give a clue to what might be the cause. 

Electrical Or Burning Odors

The most common reason you may smell a distinct electrical odor is if your filter is clogged. You should check your filter to see if it needs to be cleaned or replaced. If the filter is in good condition, then there most likely are other parts within the system that are overheating, such as the blower motor, bearings or electrical connections or relays. It is best to turn the system off, at the breaker if possible, and call a service professional. 

Gas Odors

The most alarming odor you may smell from your heating system is the smell of gas. If you think it may be a gas leak, open a window or door and remove everyone from the house immediately. However, most leaks will be at the equipment or from the pipes. If the smell is coming from your vents, sometimes it is just dust that is burning off that smells like gas. Regardless, always take the smell of gas seriously. 

Musty Odors

Probably the most common odor issues people complain about is a musty or damp smell coming from their vents. Although the smell usually will mean that there is water or damp areas in the house, it rarely is a problem with the heating or cooling system itself. 

Whenever there is a strange odor, it is best to have your service professional come and take a look to make sure there is no serious danger. They can diagnose the problem and let you know what needs to be done to get it fixed.

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