Lee Wallender is a home improvement writer of nearly 20 years and specializes in home remodeling, repair and maintenance. Sami Allen is the managing editor at Forbes Home, with over seven years of ...

Noticing a puddle of water under your indoor HVAC unit is a stressful discovery for any Orem, UT homeowner. An air conditioner is supposed to produce cold air, not water. This leak is one of the most ...

Dear Angie: I have an old heat pump air conditioner with R-22 refrigerant that leaks out periodically. I've heard of contractors using a leak sealant to correct this problem. Are sealants effective?