Cooling Efficiency: Dependent upon outdoor unit pairing
Heating Efficiency: Dependent upon outdoor unit pairing
Comfort Features: Better
1 Quietest size within each model group during a low fan-speed operation
2 If properly registered within ninety (90) days after original installation, parts are warranted to the original purchaser for a period of 10 years. Otherwise, the parts warranty is 5 years. For other applications, a 7-year parts and 7-year compressor limited warranties apply. See the warranty certificate for details.
1 Quietest size within each model group during a low fan-speed operation