Are Lennox and Armstrong furnaces & air conditioners basically the same? I have quotes for both systems and the Armstrong and substantially less expensive.
Lennox-Elite XC13 A/C & G50 furnace w/standards installation and dual zone.
Armstrong-416LT A/C & 80 Tech furnace w/ standard installation and dual zone.
The Lennox system is almost twice as much.
Which is better? Is Armstrong just junk?