Is American Standard HVAC better than Carrier?

Is American Standard HVAC better than Carrier, American Standard and Carrier are both considered top tier premium brands tied for most reliable with service rates around 8 to 10 percent lowest in industry, so American Standard is equally good as Carrier for reliability, with slight differences in features and price. American Standard AC units like Silver 14 4A7A4, Gold 17 4A7A7 two-stage, and Platinum 20 4A7V0 variable speed 22 SEER and furnaces Silver S9X2, Gold S9V2, and Platinum XC95m are made in Tyler, Texas by Trane Technologies, sister brand of Trane, offering heavy-duty construction with spine fin coils that resist corrosion better than standard plate fin used by Carrier, very quiet operation at 55 decibels for variable speed versus Carrier at 65 decibels slightly louder, and 10-year parts and 12-year compressor warranty, costing 4,500 to 9,000 dollars for 3-ton AC and 4,500 to 8,500 dollars for furnace, with service rates around 8 to 10 percent lowest. Carrier AC units like Comfort 14, Performance 17, and Infinity 21 and furnaces Comfort 96, Performance 96, and Infinity 98 are made in Indiana and Tennessee by Carrier Global, offering excellent reliability also with service rates around 8 to 10 percent lowest, heavy-duty construction, Greenspeed modulating technology for ultimate comfort, quiet operation at 65 decibels, and 10-year parts warranty, costing 4,000 to 8,500 dollars. Both offer 10-year warranty and similar lifespan 16 to 20 years. For homeowners, American Standard and Carrier are both top tier equally reliable, American Standard slightly quieter with spine fin, Carrier slightly more features with Greenspeed. Both better than mid-range York and value Goodman.