Sometimes the recurrence of dust in the ducts cannot be stopped just by cleaning them with brushes and HEPA vacuumcleaners. The duct cleaner will sug...

Before we get into the discussion of heat pump efficiency, we need to understand a heat pump. A precise definition of heat pump is that it is an elec...

When your home air conditioner suddenly stops working it can be quite a difficult time for you. This is because you are simply not being able to unde...