Troubleshooting HVAC Issues and How to Fix Them

HVAC systems are life savers (literally in some cases) for air particle filtering.

They help provide an added degree of protection from air pollution that is very valuable considering how many dangers can be floating in the air.

Unfortunately, as with any kind of extensive mechanical system, problems can arise.

This is an unavoidable aspect of dealing with a complex system, especially for air filtration.

Regardless of it being unavoidable, you can get around the headache by knowing the common HVAC issues, and how to troubleshoot them.

Fixing these issues will give you advanced knowledge that might come in handy if it ever occurs again, so check out how to fix them.

Improper filter size

All too common does the size of the filter not match the HVAC system or equipment.

Common HVAC problems can occur in things like furnaces.

Why it can be so bad for a furnace, in a home or work setting, is that these pieces of equipment build up a lot of soot or flammable material that can be hazardous to the lungs.

This website shows how a furnace’s dimension might not permit a filter size, and why it is actually very simple to fix.

This applies to a lot of different needs, like for a home, as you want to make sure that the filter fits.

Properly fitted filters protect from any possible “leakage” of air pollutants, which is obviously the main priority for an HVAC systems use.

Obstructed unit

The condenser unit is often that big box you would see on the outside of a building (but also inside too) that can become obstructed from a number of things.

Most often it is blocked or jammed from natural causes.

Leaves or branches can easily fall into it which reduces air flow or filtration.

Simply turning off the breaker box and dislodging it can relieve the issue, which will dramatically improve the abilities of your HVAC system.

Also, remember not to jam a ton of blockading stuff if your HVAC unit is inside.

Storage rooms should be separate from the condenser unit, because too much junk around it will keep it from working well.

Blocked filters

The filter can tell you a lot about how your HVAC system is running.

Mostly, it is good to check them periodically to see how much they are trapping and how much is getting stuck.

Cleaning them can help you improve the quality of the air and keep your lungs safe.

There are filters that can be reusable, which just require a quick wash to clear all the particles out, and there are some that are simply disposable.

They both offer their benefits, where the reusable ones are good long term, and the disposable ones are cheaper short term.

What is most important is that you always check the filters often though.

Blocked vents

commercial air conditioning units

In homes, people can complain that heat or cold is not cycling through their home well enough.

The funniest thing is that it can often come down to blocked vents.

Vents, or registers, can simply be covered, which reduces the airflow capability of an HVAC system.

It really is as simple as making sure all the vents are uncovered, because the unit might be trying to work too hard to push the air through, which makes it harder for the whole house.

Making sure nothing is blocking these vents will make a big impact.

Slow fan movement

Build up of grime or thick particles on the fan blades themselves can result in an ineffective HVAC system.

The fan blades can be covered in this grease and grime, which will inevitably slow them down, and reduce its function.

If this persists without any care, the motor can be pushing hard to make the fan blades spin, and result in some problems.

Much like cleaning the filters, you should regularly check the condition of the fan blades too.

Simply wiping them down is all it takes to remove any unnecessary gunk that can build up.

Troubleshooting an HVAC system issue is actually much simpler than you might think.

While these systems can be daunting to an amateur at mechanical equipment, there are a lot of common issues that have incredibly simple fixes.

From cleaning the fan blade, removing obstructions in the condenser, to figuring out the proper dimensions of a filter, you can implement this information for your needs when it comes to troubleshooting.

Over time you figure out how to manage these fixes with more ease, and you can keep problems from happening with proper preparation.