HVAC FAQs

Air filters should be changed every 1 to 3 months, depending on the type of filter and your household conditions. Regularly replacing air filters ensures proper airflow, improves indoor air quality, and helps your HVAC system operate efficiently.

Strange noises can be caused by various issues, such as loose parts, worn-out belts, or motor problems. It’s essential to address these noises promptly by contacting a professional HVAC technician to diagnose and resolve the problem, preventing further damage and ensuring optimal system performance.

Setting your thermostat to 68-72 degrees Fahrenheit during winter and 72-78 degrees Fahrenheit during summer is recommended for optimal energy efficiency. These settings strike a balance between comfort and energy savings, helping to reduce your heating and cooling costs without compromising your indoor comfort.

Regularly changing air filters, keeping the house clean, and investing in air purifiers can significantly improve indoor air quality. Additionally, keeping indoor humidity levels in check and maintaining a clean living environment can further contribute to better indoor air quality and a healthier living space.

Common signs of a refrigerant leak include reduced cooling performance, ice buildup on the evaporator coil, and hissing or bubbling sounds near the unit. If you notice higher energy bills or the need for more frequent cooling repairs, it may indicate a refrigerant leak that requires professional attention to diagnose and fix.

Deciding whether to repair or replace your HVAC system depends on various factors, such as the age of the system, the frequency of repairs, and the cost of repairs compared to a new unit. If your HVAC system is relatively new and the repairs are minor and cost-effective, repairing may be a suitable option. However, if your system is older, requires frequent repairs, and the cost of repairs is significant, replacing it with a newer, more energy-efficient model can be a more cost-effective long-term solution. Consulting with a professional HVAC technician can help you make an informed decision based on your specific circumstances.

An air conditioner can freeze up due to issues like restricted airflow, low refrigerant levels, or a malfunctioning blower motor. If your air conditioner is freezing up, it’s essential to address the problem promptly to prevent further damage and ensure optimal cooling performance. Contact an HVAC professional to diagnose and resolve the root cause of the freezing problem.

HVAC maintenance should be scheduled twice a year—once before the cooling season and again before the heating season. Regular maintenance ensures that your HVAC system operates at peak performance, improves energy efficiency, and helps prevent costly breakdowns. By having your system professionally serviced, you can enjoy consistent comfort and extend the lifespan of your HVAC equipment.

Uneven temperatures can be caused by ductwork issues, improper insulation, or faulty dampers. To resolve this issue and achieve consistent comfort throughout your home, it’s best to consult with an HVAC professional who can identify the root cause and recommend appropriate solutions.

Many modern programmable thermostats come with user-friendly installation instructions and wiring diagrams. However, if you are uncertain about electrical work or unsure about the compatibility of your existing HVAC system, it’s best to seek professional assistance to ensure a safe and successful installation.

Determining the right size HVAC system for your home involves considering various factors such as the square footage, insulation, ceiling height, number of windows, and local climate. It is essential to have a professional HVAC technician perform a load calculation to accurately assess your home’s cooling and heating requirements, ensuring you get an appropriately sized system that optimizes energy efficiency and comfort.

A non-operational air conditioner could be due to a tripped circuit breaker, a faulty thermostat, or a blown capacitor. It’s best to contact a professional HVAC technician to diagnose the issue accurately and perform the necessary repairs to get your AC up and running again.

Simple steps like sealing air leaks, using ceiling fans, and programming the thermostat can help reduce energy consumption and lower bills. Also ensuring your HVAC system is properly maintained, with clean filters and well-sealed ductwork, can maximize its efficiency and keep energy consumption in check.

A SEER rating stands for Seasonal Energy Efficiency Ratio and is a measure of an air conditioner or heat pump’s cooling efficiency. It represents the cooling output divided by the energy input over a typical cooling season. A higher SEER rating indicates greater energy efficiency, leading to lower energy consumption and reduced utility bills. Choosing an air conditioning system with a higher SEER rating is essential for environmentally conscious homeowners looking to save on energy costs and reduce their carbon footprint.

Covering the outdoor unit is generally not recommended, as it can trap moisture and lead to corrosion. Instead, ensure your HVAC system receives proper maintenance before the winter season to protect it from the elements and maintain optimal performance.

Preventing your HVAC system from breaking down in extreme weather involves proactive maintenance and care. Regularly schedule professional HVAC inspections and tune-ups to identify and address potential issues before they escalate. Additionally, ensure proper insulation and sealing in your home to minimize strain on the system during extreme weather conditions, and promptly address any unusual noises or performance changes in your HVAC unit to prevent major breakdowns.

A burning smell from the heating system can be caused by dust burning off the heating elements at the beginning of the season. However, if it persists, it may indicate a more serious issue.

Check the thermostat settings and air filters first. If the issue persists, contact a professional to diagnose potential problems with the compressor or refrigerant levels.

Closing the vents in unused rooms might seem like an energy-saving strategy, but it can actually lead to inefficiencies in your HVAC system. When you close vents, it can create imbalances in the airflow, causing your HVAC system to work harder and potentially leading to increased energy consumption and wear on the equipment. Instead, consider using programmable thermostats to adjust temperatures and optimize energy usage throughout your home.

To prevent HVAC emergencies during hurricane seasons, secure and elevate your outdoor HVAC unit to protect it from potential floodwaters. Additionally, consider installing a surge protector to safeguard the system from electrical surges during storms. Regularly inspect and maintain the unit, addressing any issues promptly, and have a backup power source, such as a generator, to ensure continuous operation during power outages. By taking these precautions, you can minimize the risk of HVAC emergencies and maintain comfort and safety during hurricane season.