Does anyone know of a site that rates the reliability of various manufacturers heat pump products? My normal site for reliability ratings (consumerreports.org) has ratings on gas furnaces and window AC units, but I'm looking for long term reliability of Carrier, Trane, Amana, Rheem, etc.
I have a 30 year old GE AC/gas furnace that I want to replace with a heat pump (air to air or ground source - depends on the price difference) but I absolutely HATE going into a major purchase with no background info.
I've found lots of anecdotal stories (ie - I had a problem with xxx brand, or my xxx brand has worked well for 10 years) but no hard data. Can anyone point me to a site with this info?