Most heating and cooling systems can last anywhere from 15 to 20 years with regular care and maintenance. While changing the air filters and dusting the air vents are simple do-it-yourself tasks that greatly improve the efficiency of these systems, there are several maintenance and repair issues that require the knowledge and hands of a professional. In fact, many of these issues are dangerous to try and resolve yourself. Some even mandate a professional repair in order to keep your home in compliance with local codes and municipal regulations.

1. Frozen Evaporator Coils

Frozen evaporator coils are difficult to repair and should be left in the hands of experts. Causes for this problem range from inadequate ventilation to a faulty refrigerant system. It takes the experience of a skilled professional to determine the true problem and apply the best treatment. Mishandling the coil can cause the whole system to fail.

2. Refrigerant Leaks

Refrigerant leaks need specific equipment for detection and correction. Because refrigerants are toxic compounds, an expert’s knowledge is essential to avoiding injury and staying in line with environmental laws when performing repairs. Do-it-yourself solutions often backfire and put people and the planet in danger. Your HVAC system’s efficiency and the health of the environment are both protected when a trained professional finds and fixes leaks.

3. Malfunctioning Blower Motor

The blower motor is an essential part of the HVAC system because it powers the blower to move air throughout your home. Its wiring and connections are complex and difficult to troubleshoot without training. If you try to fix a malfunctioning blower motor yourself, you’re likely to do more harm than good. The system’s efficacy and safety depend on the technician’s ability to correctly diagnose the problem and apply the appropriate fix.

4. Cracked Heat Exchanger

A faulty heat exchanger is a major safety risk in heating systems because it allows carbon monoxide to seep into the home. Finding a flaw in this component requires both the right tools and a trained eye. A trained expert can identify the problem and implement a solution that won’t put the safety of your home or family at risk.

5. Faulty Compressor

The complexity of repairing or replacing a faulty compressor necessitates professional help. To replace this vital component, technicians release the refrigerant from the HVAC system in a controlled manner. Then, after verifying its compatibility with the system, they install it. They will also look for leaks and replace the filter drier. Finally, they make sure the system is properly charged with the right quantity of refrigerant by vacuuming and refilling it.

6. Ignition Control Problems

There are numerous reasons to leave ignition control repairs in the hands of a professional. To begin with, a professional will have the knowledge and experience to determine the source of the problem, which likely has something to do with a faulty flame sensor, electrode issue, damaged gas valve or control board failure. Secondly, they have the specific equipment needed to take the system apart and put it back together without causing any damage.

Third, repairing ignition issues on gas-powered systems requires a technician who knows how to prevent and manage potentially dangerous circumstances. Fourth, professionals have access to premium replacement components, which will extend the service life of your HVAC system and guarantee its dependability. Last but not least, a professional can find a solution more quickly, reducing the amount of time your HVAC system is out of commission.

7. Ductwork Leaks

Due to the detrimental effects that leaks in ductwork have on HVAC performance, getting expert help is essential anytime you suspect air leaks or blockages. Trained specialists can inspect for and analyze the severity of leaks, eliminating unnecessary energy loss. Pressure testing and thermal imaging are just two examples of the specialist equipment used to locate these sneaky leaks. To create a long-lasting seal, technicians will use certain tools and methods to tightly seal all holes. Hiring a specialist ensures a complete and efficient fix that boosts both the efficiency and effectiveness of your system.

8. Electrical Issues

The electrical components of HVAC systems always need special handling. HVAC specialists have received extensive training in this area and have the expertise required to diagnose electrical problems effectively. Some of the most common electrical issues that certified technicians can assist with are:

  • Circuit rewiring
  • Installation of new circuits
  • Panel upgrades and replacement
  • Faulty outlets or switches

9. Thermostat Malfunctions

Having a thermostat that gives false readings, is difficult to use or has loose wiring are the three most prevalent complaints related to thermostats. Because faulty sensors might provide inaccurate readings, it is important to calibrate them regularly. Controls that aren’t working might have electrical or programming faults, requiring expert troubleshooting skills and specialized equipment. A competent HVAC technician will be able to identify and fix these issues, keeping your system running smoothly and avoiding any potential harm.

10.Clogged Condensate Drain

Changes in humidity and temperature can cause major problems with condensate drains. However, repairing a clogged condensate drain is not as simple as it may seem because of all the moving parts. It’s often difficult to pinpoint the location of the blockage without the use of specialist equipment like cameras or probes. The unique design of a drain system can also complicate the repair process. Worse, shoddy repairs usually cause leaks or damage adjacent parts. To fix a clogged condensate drain correctly, expert help is a must.

How to Know When to Call a Professional

If you’re still not sure whether to call a repairman for an HVAC problem, there are several factors you can consider to help you make the best choice. For starters, if the AC or furnace won’t produce warm or cool air, a professional repair is most likely necessary. You can check the breaker box to ensure there isn’t a flipped switch, but anything beyond this type of fix should remain in the hands of a professional.

A sudden increase in your heating or cooling bills, along with strange noises and odd smells, also means it’s time to call a professional. Additionally, hot and cold spots, inconsistent airflow and indoor air quality issues are strong indicators of an issue. All of these problems have a direct bearing on the effectiveness of the HVAC system and need skilled attention.

Knowing when to call a certified HVAC technician in Monroe can help you save a lot of money on HVAC care and maintenance. Even though most repairs require an upfront investment, they can prevent more costly issues from happening in the future. Any time you need HVAC repairs, installation or maintenance, give us a call. We also offer a variety of plumbing services, including drain cleaning, pipe repair and leak detection. Contact Healthy Home Heating & Air now by phone or use our contact form to schedule an HVAC repair. We’re standing by to assist you with all your HVAC needs.

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