Your Daikin system will share a great deal of the goodman-amana-Janitrol sections, as they are essentially the same.. As far as guarantee goes, the detail you'd eliminate If the contractor goes from organization is his labor guarantee, the manufacturer guarantee stays with the system, make sure to sign up the equipment to get the free prolonged war

We are a Mechanical Contractor in SoCal and responded with a detailed reaction on your dilemma... I'm not sure if it had been sent... if not, we will be satisfied to reply yet again...This price tag involves necessary permits which will be needed to offer your house later. I have found Goodman to generally be generic; but good and reliable. Goodman