There's no doubt that technology plays a vital role in improving the quality of life and making life convenient. For example, a microwave can help you warm food at the press of a button, while a refrigerator will keep your foods fresh for a long time. Similarly, an HVAC system makes it possible to air condition your living space and make it comfortable for your family.
If you have an air conditioning system, you need to know when your HVAC unit has an underlying problem. That way, you will be able to contact an electrical repair professional before things get worse. Read on to find out the signs you should look out for.
1. Odd Sounds
Most air conditioning appliances will make a buzzing sound when running. But there are alarming noises that serve as an early warning sign that all is not well. For instance, a slipped belt is bound to make a screeching sound, while damaged bearings will make grinding noises. Poor lubrication and electrical issues are other reasons your air conditioning system can make unusual sounds.
Never ignore the slightest sound change in your HVAC unit. Having an expert assess the system will ensure the underlying problem doesn't worsen and need costly repairs.
2. Hot or Warm Air
You would want your HVAC unit to produce anything but warm air on a hot afternoon. After all, this indicates that the air conditioning appliance isn't working as it should. From blown fuses to faulty capacitors, many issues could lead to air conditioning systems producing warm air despite the thermostat being set correctly. Low amounts of refrigerant could also be the culprit. Working with a trusted electrical repair service provider will help you identify the source of the problem and fix it.
3. Compromised Air Flow
Do some areas in your home feel cooler or warmer than others even after switching on your HVAC? This can only mean that the appliance's airflow is compromised. Under such circumstances, the air filters are most likely full of dust and dirt, interfering with proper airflow. The thermostat, wiring, or ductwork might also have a problem.
4. Weird Odor
If there's a pungent smell in your house, your HVAC system has most likely become a breeding ground for microorganisms such as bacteria. A musty odor also suggests that there's mold growing in areas such as the ducts. Both contaminants can cause disease or worsen the symptoms of pre-existing conditions like asthma and allergies. A burning smell could also indicate electrical faults that an electrician can fix.
When faced with any of the above situations, calling a competent electrical repair service is the first thing you should do. That way, you are assured that the problem will be fixed within a short time. Contact an HVAC contractor for more information regarding electrical repairs.