Here's what people ask us
Typically every 1–3 months, depending on the filter type, pets, allergies, and system usage.
Most manufacturers and HVAC professionals recommend maintenance twice a year: Spring for the air conditioner. Fall for the heating system.
Common energy-efficient recommendations are: Summer: Around 78°F (26°C) when you're home. Winter: Around 68°F (20°C) when you're home. Adjust when you're away or asleep to save energy.
Air conditioners: 10–15 years. Furnaces: 15–20 years. Heat pumps: 10–15 years. Lifespan depends on maintenance, climate, and usage.
Possible causes include: Incorrect thermostat settings. Dirty air filter. Low refrigerant. Dirty outdoor unit. Electrical or compressor issues.
Common reasons include: Poor insulation. Blocked vents. Leaky ductwork. Incorrect system sizing. Airflow imbalance.
Proper sizing depends on: Home square footage. Insulation quality. Window placement. Ceiling height. Local climate. An HVAC contractor can perform a load calculation to determine the correct size.
Replace air filters regularly. Use a programmable or smart thermostat. Seal air leaks around doors and windows. Schedule routine maintenance. Improve attic and wall insulation.
Different sounds may indicate different issues: Banging: Loose or broken parts. Squealing: Worn belt or motor bearings. Rattling: Loose panels or debris. Hissing: Air duct leak or refrigerant leak.
Replacement may be more cost-effective if: The system is over 10–15 years old. Repairs are frequent or expensive. Energy bills have increased significantly. The system no longer keeps your home comfortable.
Reduced airflow. More dust in the home. Higher energy bills. Visible dirt on the filter. Increased allergy symptoms.
A heat pump moves heat rather than creating it. It cools your home in summer and provides heat in winter by transferring heat between the indoors and outdoors
Yes, but it uses more electricity. Continuous fan operation can improve air circulation and filtration, while the "Auto" setting is generally more energy efficient.
This is called short cycling and may be caused by: Dirty air filters. Incorrect thermostat placement. Refrigerant issues. Oversized equipment. Electrical problems.
Replace filters regularly. Keep humidity between 30% and 50%. Use high-quality air filters. Consider an air purifier. Keep ducts and vents clean if needed. Ensure adequate ventilation.