I wonder why Mitsubishi has a 12-year warranty on parts and compressor, then? My heat pump turns seven this year, and it's had no problems at all. I would be very surprised (and not happy) if it didn't last quite a while yet. And it's a ducted version, which is supposed to have to work harder and therefore wear out sooner than a minisplit.Also the life expectancy of new heat pumps is only 7-10 years. Unless you really don't want to be burning propane I doubt switching to HP would make financial sense.
Air-to-water heat pumps are less common in the US (apart from heat pump water heaters for domestic hot water), but they do exist.
Statistics: Posted by Irene — Fri Jan 31, 2025 7:40 pm
