Common HVAC Mistakes and How to Avoid Them

» Posted by on May 6, 2020 in AC Repair | 0 comments

There are a lot of things that can go wrong with your HVAC unit, from having a central AC low on Freon to choosing the wrong form of an air filter. Luckily, you can typically get around these problems by sticking to a routine inspection and maintenance plan with your local air conditioning and heating experts.  

However, that is not enough, aside from having a routine NYC HVAC repair, here are a couple of mistakes that you should avoid: 

Having No Knowledge About the Basics of HVAC System 

You do not really have to take a training course on the technical elements of HVAC maintenance and repair such as central air recharge tasks. However, it certainly pays to be armed with a couple of basic troubleshooting knowledge. When your system develops issues, this can very well save you a lot of discomforts. Also, you might not even have to wait for a technician to come and fix your system. 

Using Filters and Not Replacing Them 

The air filters in your heater or AC unit trap contaminants such as viruses and bacteria, pollen, and dust. This depends on the filter. Because of this, they get regularly clogged up. A lot of professionals suggest changing or cleaning the filters at least once every 3 months. You can improve the frequency of filter cleaning to once every 1 month if your house is in an especially dusty location. 

Ignoring Regular Inspections 

HVAC systems need an expert inspection and tune-up each season. You should have this service performed at least once a year. This will include performing small repairs, topping off the refrigerant if you’ve got an HVAC system low on Freon, or changing clogged filters.  

Using the Wrong Air Filters 

There are a couple of various forms of air filters, also they come in all various MERV (strength in filtering), sizes, and other details. You should talk to a professional or read the manual of your unit to know what form of filter is ideal for your system before you buy replacements.  

Picking the Wrong Size Furnace  

You’ve got to ensure that the professional is performing the required calculations to get everything right if you are counting on them to suggest the capacity and size of your new AC or furnace. You shouldn’t fall victim to the mistake of thinking that bigger is better. A unit that’s oversized can cause you a lot of issues.  

Even if the professional is not simply suggesting the biggest unit you can buy, he might be suggesting automatically the same unit size that you have currently. However, this is still a mistake since your old unit might have been sized incorrectly. This is particularly true if you have done a couple of renovations without upgrading your HVAC unit.  

In addition to all of that, newer systems are more efficient. Also, a smaller unit might now be able to cool or heat your space adequately. Make sure you do your research first before you buy an AC unit. 

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