Two-row Spine Fin™ coil provides very low airflow resistance for more efficient heat transfer capabilities.

Variable speed fan motor operates very quietly so noise levels are kept at a minimum. And, it conserves energy for lower cost operation.

Steel louvered panels

Baked-on paint coating

Durabase™ basepan

Easy-Sess™ service access panels

Dual Duration™ compressors provides two-stage cooling for the ultimate comfort experience.

SermaGuard rust resistant screws

Compressors sound insulators

Energy Star® qualified. With a SEER of 18.90, the Allegiance® 18 well exceeds the minimum efficiency level designated by the EPA for Energy Star® recognition.