Which is better, Goodman or Amana?

Which is better, Goodman or Amana is Amana is slightly better for warranty and features, while Goodman is slightly cheaper upfront, but both are made in same factory by Daikin and share same core components, so difference is mainly warranty and trim. Amana AC units like ASX14 14 SEER and ASXC16 16 SEER are made in Houston, Texas by Daikin Comfort Technologies, same factory as Goodman, using same Copeland scroll compressors, same coils, same cabinets, but positioned as premium line with better warranty: Amana offers lifetime unit replacement warranty that replaces entire outdoor unit if compressor fails in first 10 years, and 10-year parts warranty, versus Goodman GSX14 offers 10-year parts and lifetime compressor warranty on some models but not full unit replacement, so Amana warranty is better. Amana also offers slightly better features like ComfortBridge communicating technology and quieter operation at 68 to 72 decibels similar to Goodman but with better controls. Pricing: Amana ASX14 3-ton costs 3,500 to 5,500 dollars installed versus Goodman GSX14 at 3,000 to 5,000 dollars installed, about 10 to 15 percent more for Amana for better warranty. Service rates around 10 to 13 percent identical for both since same components. For homeowners wanting best warranty protection and willing to pay slightly more, Amana is better than Goodman with lifetime unit replacement. For budget-conscious wanting absolute lowest cost, Goodman is slightly better value. Both last 15 to 18 years with proper maintenance.