Is it better to let the air conditioner/heating technician come out to run preventative maintenace or can I do it myself?

I watched what he did the last time.

This page is a permanent link to the reply below and its nested replies. See all post replies »

MarineBob · 56-60, M

depends if its a newer one you touch it you void the warranty

MarkPaul · 26-30, M

@MarineBob Yeah, it's still under warranty. But, the preventative maintenance isn't covered by the warranty.

MarineBob · 56-60, M

like buying a new car, if you don't have it serviced you have no warranty

MarineBob · 56-60, M

most companies can put you on a monthly payment plan where you don't have that big cash outlay at once