Frequently Asked HVAC Questions

• How often should I change my air filters?
  It is recommended to check air filters monthly, changing them at least every 30-60 days to ensure proper airflow and efficiency.

• When should I have my HVAC system serviced?
  
  Schedule maintenance at least once a year, ideally in the fall for heating and spring for cooling.

• What are the signs I need a new HVAC system?
  If your system is over 15 years old, requires frequent, costly repairs, or fails to heat/cool effectively, it is likely time for a replacement.

• Why is my air conditioner freezing up?
  Common causes include restricted airflow (dirty filters), low refrigerant levels, or a malfunctioning blower motor.

• What is the ideal thermostat setting for energy efficiency?
  The U.S. Department of Energy recommends  () in the summer and  () in the winter when at home.

• What is the average lifespan of an HVAC system?
  With proper maintenance, systems typically last between 12 and 20 years.

• Why is one room in my house hotter or colder than the rest?
  This often results from poor insulation, leaky ducts, or improper air balancing.

• What is a programmable thermostat, and how does it help?
  A programmable thermostat reduces energy use by automatically adjusting temperatures when you are asleep or away, saving on energy bills.

• How can I make my HVAC system more eco-friendly?
  Regular maintenance, sealing air ducts, upgrading to a smart thermostat, and changing air filters regularly will improve efficiency.