How good is a Rheem AC unit?

How good a Rheem AC unit is, it is considered good value mid-range AC with decent reliability, good efficiency, and lower upfront cost than premium brands like Trane and Carrier. Rheem AC units including RA14 14 SEER single stage, RA16 17 SEER two-stage, and RA20 20 SEER variable speed are made in Fort Smith, Arkansas, owned by Paloma Industries Japan, offering 14 to 20 SEER efficiency, with service call rates around 9 to 12 percent according to HVAC dealer surveys, which is slightly higher than premium Trane and Carrier at 8 to 10 percent but better than some budget brands at 12 to 15 percent, indicating good reliability. Key strengths that make Rheem good include 10 to 20 percent lower upfront cost than Trane and Carrier, for example RA14 3-ton costs 3,800 to 5,000 dollars installed versus Trane XR14 at 4,500 to 6,000 dollars, decent build quality with standard Copeland scroll compressors, 10-year parts warranty when registered within 60 days, and wide parts availability with standard parts costing 20 to 40 dollars for capacitor and contactor. Weaknesses include louder operation at 68 to 74 decibels versus Trane variable at 55 decibels, thinner cabinets, and some evaporator coil leak issues after 5 to 8 years due to formicary corrosion costing 600 to 1,200 dollars to replace. For homeowners wanting good reliability at moderate price and staying 10 to 15 years, Rheem AC is good and offers solid value.