Ronn Blankenship schreef:

> How long will such a system last before major repairs or replacement are
> required?
>
> For example, a central heating/cooling system costs between $2000 and
> $3000, is expected to last at least 10 years, and is considered by most
> people to be a major purchase.
>
> Does anyone have any examples from systems that have been installed and
> functioning for some length of time as to what the monthly cost (payment on
> the purchase loan + regular maintenance - actual savings on current utility
> bills) actually is, and how long such a system will actually last?

The system will last about 20 to 30 years with the length of this warranty time
depending on manufacturer.

Sonja

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