HVAC Articles
Plain answers about what a system is doing and what it costs to put right.
When to repair your furnace and when to replace itAge, repair cost, and how often the furnace has needed work all feed into the decision together.Why your air conditioner keeps freezing upAn air conditioner freezes when the evaporator coil drops below freezing, which happens when airflow drops too low or refrigerant pressure falls.Why your furnace runs but your home stays coldA furnace can run continuously while the house stays cold for reasons that range from a misset fan switch to a cracked heat exchanger.
