Look out for these HVAC danger signs and as soon as you notice them, call a heating and cooling professional and book an appointment. Remember, the longer you wait, the more damage you are doing to your AC unit.

4 HVAC Danger Signs that Require Immediate Attention from You

1.  Foul Odor

2.  HVAC Refrigerant Leak

3.  Crackling or Sizzling Sound

4.  Allergies & Respiratory Issues

See the detailed content here – 4 HVAC Danger Signs that Require Immediate Handling…