A good HVAC system is a necessity for homes and businesses because it provides heating and cooling, helping us to stay comfortable at all times.
But you only benefit from your HVAC system if you select the right one for your home and, most importantly, maintain it properly so it is always working at full capacity.
If your HVAC system is not working properly, you could be wasting a lot of money powering a system that is not providing any benefits, so you need to stay on top of maintenance.
Understanding what the common problems with HVAC systems are will help you identify maintenance right away, so you can get them fixed.
These are some of the common things that could be wrong with your HVAC system.
The filters on your HVAC system need to be replaced on a regular basis, but a lot of people neglect this simple maintenance job. A dirty filter puts a lot more strain on the system, so it’s unable to work at full capacity.
In some cases, it can also cause the HVAC system to overheat, so it will automatically shut off.
If you notice that performance has dropped or your system keeps shutting itself off, check whether the filters need to be changed. Ideally, you should change the filter every three months at least, if not more.
Broken Check Valves
Your HVAC system uses a coolant fluid to cool the air before distributing it around your home.
This fluid is pumped into the system, but it’s very important that it does not run back down the pipe the other way, which is why there is an SMC pneumatic check valve in place to control the flow of liquid.
However, if this valve fails, it can cause serious problems with your HVAC unit. You may notice leaks and it’s likely that your system will keep shutting down as liquid flows back into it and disrupts its function.
Often, the actual HVAC unit itself is fine but it does not appear to be working properly because the thermostat has gone wrong.
The good news is, this doesn’t require any expensive repairs but the bad news is, a lot of people make the mistake of calling out an engineer when they could easily fix it themselves.
Before calling somebody and paying out a load of money, try replacing the batteries and check the owner’s manual to see if you can reset it. You can save yourself a lot of money by making these simple fixes on your own.
Blown Fuses And Tripped Breakers
If your HVAC system is working extra hard, usually because of a dirty filter, this can cause a fuse to blow or the breaker to trip.
If this keeps happening, you can usually fix the problem by replacing the filter and then resetting the breaker or putting a new fuse in. If the problem persists, then you should call a professional to take a look.
If your HVAC system isn’t working as it should, these are the common problems that you should always check for.