The lifetime of compressors depends on the total annual running hours and the running conditions system.
If properly applied to approved application conditions which are stated in the compressors Approval Sheet, PANASONIC compressors will have a service life of 20000 hours with very low failure rate.
For example (AC):
Cooling season: 3 months
Heating season: 3,5 months
244 hours per month (30,5days *12 hours*2/3)
1.586 hours per year (6,5 months *244 Hours)
Life time: 12,6 years (20.000/1586)