Life span of typical roof air unit

[TominTampa]

Hello All,
Can anyone pipe in with an average lifespan of a ducted roof air unit? I can't really find anything on the internet that gives any idea. - Tom

[down_home]

Our heat pumps are now 13 years old. They are kept clean and still working.
Thought I had a bad capicator a few days ago. It was jut one unit set lower on the thermostat.
We did replace a capictator two years ago.

[stickdog]

Ours is 13 years old and we're fulltime the last 7 years and it gets used for both hot and cold it's a heat pump.

[Dutch_12078]

I doubt that anyone here can authoritatively answer that. I can tell you that the 22 year old A/C's on a previous RV we owned are still working fine. As are the 16 year old A/C's on our current coach.