We all dread the sound of a loud HVAC unit. It can be hard to sleep or focus on work when you’re constantly hearing it in the background, and even worse when you don’t know how to fix it! Fear not, because we at ac repair Orlando have 5 HVAC troubleshooting tips that will help identify what’s wrong with your system and get things running smoothly again.
Check the thermostat and make sure that it is set to a comfortable temperature
- If you have a programmable or digital thermostat, ensure that all settings are correct for current time of day and season. It’s important to note if you don’t want your unit setting off during the night when it should be cooling down in order to save on energy costs during peak hours.
- Try changing what mode your HVAC system is currently running; sometimes this will help eliminate any noise issues related with fan speed, duct size or other factors by giving the system different combinations of air flow velocity through its components. A common option would be “auto” where units can automatically adjust their rate depending on outside temperature.
- If there is a filter, you may need to change it; HVAC filters can become dirty and clogged after time, which in turn will restrict airflow and lead to the unit making more noise during its operation.
- Ensure that your system has been properly sized for what needs are needed within your home or building. A larger furnace might work better if many people live inside while one with less power might be best if few to no others occupy the space nearby.
If none of these suggestions seem to help then we recommend calling an expert who offers heating services such as DCAC air and heat so they can address any underlying issues causing the loud sound coming from your HVAC system.
Make sure filters are clean or replace them if they’re dirty
Make sure filters are clean or replace them if they’re dirty. If you have a clogged filter, for example, it restricts airflow which in turn leads to the unit making more noise during its operation. This is because not enough cool air is circulating around inside the metal coils efficiently because there’s too much resistance when trying to push through all that accumulated dust on top of the filter! Make sure your system has been properly sized for what needs are needed within our home or building by getting accurate measurements before investing in a HVAC system. When it’s time, replace your air filter and when the season changes swap out for a new one that suits our climate needs-cold or warm!
Check for loose connections, such as at the furnace or air handler
The HVAC system can be efficient at the time of installation, but if air is leaking out from any connections between components it will lead to an increase in noise. Make sure all connections are tight and that there are no cracks or other areas where air could escape. A leaky connection would cause a pump on your furnace or an air handler to have to work harder than usual which eventually leads to increased wear for these parts and more sound! If you notice unusual sounds coming from your HVAC system like whistling noises then chances are high that some type of loose connection exists somewhere within the unit’s inner workings-find and fix this!
Inspect ductwork for leaks, holes, and obstructions
Exhaust ducts will also make noise if they don’t run smoothly through the HVAC system. Inspect all vents, joints, and pipes for leaks or holes that could cause a back draft of air into your home. If you notice water droplets on any part of the vent pipe then this is a sign you may have an obstruction in place like ice damming which can create back pressure against your furnace and lead to increased sound levels! This should be addressed promptly by installing insulation over top of pipes before it freezes again.
Get your HVAC system serviced by a professional once every year to ensure it’s running efficiently
Your HVAC system will make noise if it’s on the fritz or not running efficiently. A professional from DCAC air and heat should be able to diagnose and fix your furnace so that you’re back up and running smoothly in no time at all!