Any time you hear strange sound coming from your HVAC it can invoke anxiety, especially during the summer months or when you have high-risk person living in your home. .
The noise you hear could be result of the blower wheel hitting another component or something in your HVAC..
it's not uncommon for airflow or pressure to make the ductwork and other flexible parts creak and crack.
it will cause warm air to come out of your air vents, and if you leave the components unfixed, they could compromise other parts, too.
check to see if the coil appears to be in good condition, and check the copper refrigerant piping at the base of the unit for ice. .
With filter, even if your blower, air intake, compressor, and other crucial central air components are in good condition, your HVAC will struggle to maintain in your home and they can also create humming or rattling noises. 3.
By locating the breaker box near your air conditioner unit, Before you begin, turn your AC off and turn the power off to the condenser. .
Once you locate the box, make sure that the switch is off, that way the fan will not start spinning. .
By using tool to push the blade after you set your thermostat to at least, If it does not, you can try to jumpstart it10 degrees below your temperature and switch AC to 'on..
Andrew Dunn is journalist with more including The Charlotte Observer and Business North Carolina magazine.
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