Whether to repair or purchase new furnace/AC?
I have a 14 year old Lennox system and the igniter panel (may or not be correct term?) is out, so it's going to cost $500 or so to fix it. I know it would save energy to buy a new system, but my AC is fine. How long do systems of this age normally last? I have had no other repairs yet. I'm short on funds, so I hope to fix it and buy later on when I have more cash. But one guy says I should buy now and save future repair costs. I think it's a crap shoot! Would you knowledgeable people invest several thousand to buy new, or just fix it and hope it lasts a few more years? If you bought, what brand would you buy? I do know to find a reputable company to install it, but that's about all! Thanks!