Had cold snowy days and furnace will shut off before reaching set temp. The exhaust pipes were in the direct path of the blizzard. I can't see any ice blocking but there is a large chunk that appears to be from one of the pipe.

Lennox Value Series... serial 5896G56798 M/N 10ACB365-5 P Central a/c unit and a Lennox G26 Series gas furnace both about 13 or 14 yrs old. Came home from vacation and turned A/C on (son tried earlier in the week) only a low hum whether on auto or fan or if we try heat(same thing, low hum)......

While many people consider Muhammad Ali as 'The Greatest', I think the time has come to bestow this title upon Lennox Lewis. There can be no doubt that Ali was a supreme fighter, one of the best, but with all the sentiment and nostalgia which surrounds this great man, was he truly the best there...