Posted: December 9, 2024
Regular HVAC maintenance is key to keeping your heating and cooling systems running efficiently, reducing the likelihood of breakdowns, and extending the lifespan of your equipment. If you’re due for a service call or are experiencing issues with your HVAC system, you might be wondering what to expect during the visit. Here’s a detailed guide on what happens during an HVAC service call, so you can feel prepared and informed.
When your HVAC technician arrives, they’ll start by discussing any specific concerns you’ve noticed, such as unusual noises, temperature inconsistencies, or reduced airflow. This helps the technician pinpoint potential problem areas and gives you a chance to ask questions about your system’s performance.
The technician will typically review the type, age, and service history of your HVAC equipment before beginning the inspection. If you have a service agreement with your HVAC provider, they will have records of any past service visits that can help identify any recurring issues.
The thermostat is a crucial component of your HVAC system, as it controls the temperature and overall comfort of your home. The technician will check that your thermostat is set correctly and functioning properly. They may recalibrate it if needed to ensure it’s accurately reading the room’s temperature and responding correctly to settings.
If you have a programmable or smart thermostat, the technician may also offer tips on optimizing settings for energy efficiency and comfort, such as using different temperature settings during the day and night.
To ensure your system runs safely and efficiently, the technician will inspect the electrical connections and controls within your HVAC unit. They will check for any loose, corroded, or damaged wiring, which can be a safety hazard or affect performance. Tightening any loose connections and inspecting the controls helps prevent potential electrical issues that could cause your system to fail.
Dirty or clogged filters can significantly reduce airflow, strain your HVAC system, and lower indoor air quality. During the service call, the technician will check the condition of your air filters. If they’re dirty, the technician may replace them or clean them, depending on your system’s type.
Replacing or cleaning air filters regularly is one of the simplest ways to improve efficiency and air quality, so the technician will also advise you on how often to replace or clean your filters based on your home’s usage and environment.
An HVAC system has multiple components that require regular inspection and maintenance. The technician will check the blower motor, coils, belts, and other internal parts for wear, dirt buildup, and possible issues. They may also clean the evaporator and condenser coils, as dirty coils can affect heat transfer, making your system work harder and raising energy costs.
The condensate drain is responsible for removing moisture generated during the cooling process. If this drain becomes clogged, it can lead to water leaks and moisture buildup, which can damage your HVAC system and cause mold growth. During the service call, the technician will inspect the condensate drain and clear it if needed, ensuring proper drainage.
Once all inspections and maintenance tasks are complete, the technician will turn on the system to ensure it’s running correctly. They’ll listen for unusual sounds, check for proper airflow, and measure system performance against expected benchmarks. This final test verifies that all adjustments have been effective and that your system is functioning optimally.
At the end of the service call, the technician will provide a report detailing their findings, any maintenance performed, and recommendations for future care. They may advise you on additional repairs if any major issues were detected and provide tips on maintaining your system between service calls.
Regular HVAC maintenance keeps your system running smoothly and extends its lifespan. It also helps reduce energy costs, improve air quality, and prevent unexpected breakdowns. By understanding what happens during a service call, you can appreciate the care that goes into keeping your HVAC system in top condition and be proactive in scheduling regular maintenance.
At Harned Durham we’re here to help keep your home comfortable. We offer regular maintenance for the following systems: boilers, furnaces, central air conditioning, ductless mini-splits, heat pumps, and water heaters. We also offer cost-effective service plans for HVAC systems that not only include an annual maintenance tune-up, but also cover many parts and labor costs associated with repairs.
If you live in the Greater Lehigh Valley, contact Harned Durham Energy today to learn more or to schedule a maintenance visit. And ask about our service plans.
