Experts say signs of mold in air ducts include musty odors when HVAC starts, dark fuzzy spots on vents, moisture issues, and recurring allergy symptoms.
Category: HVAC
How to Get Rid of Mold in Air Ducts
Experts advise getting rid of mold in your air ducts by vacuuming them with a HEPA filter, applying mild detergent, and replacing filters.
9 Signs Your Furnace Needs Repair
Experts explain the top signs your furnace needs repair, including strange noises, unusual smells, high energy bills, and frequent cycling.
9 Ways to Extend the Life of Your Furnace
Learn how to maximize the life of your furnace with expert tips on filter changes, annual tune-ups, and other simple maintenance.
How to Change Your Home Air Filter
Experts advise turning off HVAC power, matching filter size, and aligning airflow arrows to change your home air filter for peak efficiency.
Why Isn’t Your AC Blowing Cold Air?
Experts say if your AC is not blowing cold air, first check a clogged filter, tripped breaker, frozen coils, or low refrigerant before calling an HVAC pro.
Why Your Air Conditioner Is Not Turning On
Experts say most AC no-start issues are simple: a tripped breaker, dirty filter, thermostat error, or an off safety switch; check each before calling an HVAC pro.
Why Your Air Conditioner Isn’t Working
Experts say that a tripped circuit breaker, dirty air filters, or leaking refrigerant are the most common reasons why your air conditioner isn’t working.
5 Signs of Low Refrigerant in Your AC
Experts say the main signs of low refrigerant in your AC are warm air, ice buildup, odd sounds, muggy rooms, and high bills.
How Often to Change Your HVAC Air Filters
Most homes should change their filters every 90 days. But exactly how often you should change your HVAC filters depends on many factors.