Grandaire Hvac Age 36

I've gotten 5 different hvac places to come out and give me quotes. The cheapest quotes i've gotten are from the same company. They're both for 3 ton systems. A grandaire system for. Sep 26, 2008 · my guess is 1991 built in 39th week or 1976 or 77 from the last digits.

Grandaire ac condensing unit, age. Grandaire® hvac package units provide efficient, environmentally sound residential comfort options that help you minimize costs while delivering performance comparable to the national. Grandaire air conditioners can deliver cool, calm relief from soaring outdoor temperatures. The sequence of letters and digits in the grandaire model number reflects specific information about the unit. The figures below analyze two typical model numbers.