6 Types of Electrical Issues Your HVAC Unit May Experience

Nowadays, it’s common for American homes to come with an HVAC unit installed. After all, with an HVAC unit, a house can stay comfortable all-year-round no matter the season, so long as it’s properly maintained on a regular basis by HVAC service experts. However, if left unattended for too long, an HVAC unit can experience problems, and some of them can actually be somewhat costly to rectify, especially if your unit is facing an electrical issue.

HVAC, electrical issues

Below are the six different types of electrical issues that your HVAC unit may eventually encounter:

Thermostat problems – According to heater installation pros, problems with your home’s thermostat is one of the reasons why your HVAC unit can sometimes encounter electrical problems. This is because, if your thermostat doesn’t suit the unit’s model, it may not work as well as you hoped when it comes to regulating your home’s temperature. In addition, since thermostats don’t have many moving parts, they’re a prime target for DIY replacements. If a homeowner is inexperienced at installing and configuring thermostats, a number of things can go wrong with the wiring, causing problems for your HVAC unit in the process. If this occurs, it can cause the unit to randomly turn on and off or even run for longer than it should. As such, it’s best to leave the installation of thermostats in the hands of professionals like MLD Services instead of attempting to DIY the job.

Wiring issues – A residential HVAC unit often comes with many wires, making it harder to pinpoint issues. In fact, fraying, corrosion and disconnection are only some of the problems you can experience and easily address. If your HVAC unit experiences any of these problems, the flow of electricity can be hindered, which in turn will cause the components of the system to work harder. This can result in breakdowns and a bevy of other non-electrical issues with your home’s HVAC unit.

For assistance in fixing any wiring or other electrical issues that your HVAC unit is experiencing, don’t hesitate to turn to MLD Services, the pros to turn to when it comes to heating and indoor air quality services.

Compressor problems – The compressor is one of the costlier parts of your HVAC unit, and unfortunately it can also be one of the reasons why your unit is suffering from electrical issues. In fact, if your compressor motor pulls too much or too little electricity, it can cause overheating and other mechanical problems in your unit.

If your unit is suffering from compressor problems, HVAC services experts say you can have a technician repair or replace the compressor to prevent further problems. However, this method can actually be costly, and experts claim that it’s actually far more cost-effective to install a brand new HVAC unit in your home instead.

Faulty circuit breaker – Alternatively, if your HVAC unit isn’t working the way it’s meant to, you can also check your home’s circuit breaker as it’s possible that a tripped breaker or blown fuse is the cause of your problems rather than the unit itself. However, if it’s clear that the circuit breaker is the recurring cause, call a technician as soon as possible. This is because if this is the case, it’s possible that your HVAC unit is pulling too much energy, causing problems with your breaker as a result.

Capacitor issues – Any heater installation expert will tell you that the start and run capacitors of your unit are the components that help distribute the flow of electricity throughout your home’s HVAC system. As such, it’s important that it remains in top form at all times. However, if your capacitor is damaged, this can result in different electrical issues for your HVAC unit, mainly it’s possible that your unit won’t start at all, as it doesn’t have what it needs to start its motors. With that in mind, if you suspect that HVAC capacitors are the problem, don’t hesitate to enlist the services of a trustworthy, reliable technician like MLD Services to inspect your unit and capacitor. If needed, have the capacitors replaced as soon as possible to prevent further issues in the long run.

Bad connections – According to HVAC professionals, the wear and tear that your HVAC unit has experienced throughout the years could eventually result in faulty connections that cause bad wiring and electrical problems for your unit. Luckily for homeowners, this is actually the “best” issue you can face, as a technician can easily rectify the problem. In fact, all they’ll have to do is tighten the wiring during a regular maintenance procedure and your HVAC unit should start running as good as new. 

However, along with faulty wiring, experts claim that a faulty connection can also be the result of a blown fuse. Since the fuses are designed to protect your HVAC unit from overcurrent, there might be a more serious underlying issue with your wiring and electrical components that caused the fuse to blow in the first place. With that in mind, it’s never recommended to attempt to fix the problem on your own. Instead, you should call a professional HVAC technician to help you rectify the issue before it becomes a bigger problem.

If you’re looking for someone who can help you maintain your home’s HVAC unit, look no further than MLD Services. When it comes to your home’s heating, cooling and indoor air quality needs, we’re the number one experts to turn to, and we won’t let you down! With 10 years of experience in the HVAC industry,  we’ve become one of the best professionals to approach for heating, cooling and ventilation services. Not only are we dedicated to giving homeowners nothing but the best when it comes to customer service, we also offer quality products as well. Whatever the scope of your HVAC requirements, you can count on us. Give us a call at (512) 528-4258 or fill out our contact form to schedule an appointment with us today!

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