Allegiance® 13 High Efficiency Air Conditioner

1. Single-row Spine Fin coil - Constructed from thousands of tiny spines, it provides more surface area, adding greater heat transfer capabilities and more efficiency over time.

2. Single-speed fan motor - Conserves energy and operates quietly, so noise levels are kept to a minimum.

3. Steel louvered panels - Designed to protect the coil from leaves, hail and other potentially damaging elements.

4. Corrosion-resistant finish - Virtually indestructible, even if metal gets dented. Prevents rust and corrosion. Attractively blends with any architectural style and outdoor landscape.

5. Durabase™ basepan - Durable; will not crack, warp, corrode or rust.

6. Single Duration compressor - Durable. Our compressors will stand up to the harshest elements for years to come.

7. SermaGuard™ rust-resistant screws - Tested in salt spray and proven to withstand the damaging effects of ultraviolet light. Prevent rust streaks from marring the finish.

8. Recessed fan grille - Backyard safe. Protects children from moving parts.

9. Compressor sound insulators - Reduce sound, contributing to a more peaceful home environment.

Duration™ compressor, Attractive soft gray color, Recessed fan grille, Powder-painted louvered cabinet, Spine Fin™ aluminum coil, 10-year limited warranty on compressor and coil, 5-year limited warranty on all other parts.

Allegiance® 14

1. The recessed fan grille, along with the cabinet's rounded corners and "no-snag" edges, make the Allegiance® 12 safe for any back yard.
2. Soft gray powder painted louver finish protects louvers from scratches, rust and corrosion and assures your unit won't show its age.
3. Weather-resistant screws resist rust and corrosion and prevent ugly rust streaks on the cabinet.
4. Full-side louvered panels are designed to protect the coil from weed-whackers, lawn mowers, leaves, hail and other damaging elements.
5. Duration™ compressor is tough enough to withstand the constant demands of cooling your home year after year.
6. All aluminum Spine Fin™ coil construction has a greater surface area which leads to greater heat transfer capabilities. This patented design is unbeatable in providing retained efficiency over time.
7. All electrical and refrigerant controls are safely tucked away under a side panel that can be quickly removed for installation or service.

Allegiance® 16

1. All aluminum Spine Fin™ coil construction has a greater surface area which leads to greater heat transfer capabilities. This patented design is unbeatable in providing retained efficiency over time.
2. Variable speed fan motor operates very quietly so noise levels are kept at a minimum. And, it conserves energy for lower cost operation.
3. Steel louvered panels
4. Baked-on paint coating
5. Durabase™ basepan
6. Easy-Sess™ service access panels
7. Duration™ compressor provides two-stage cooling for the ultimate comfort experience.
8. SermaGuard rust resistant screws
9. Compressor sound insulator
10. Energy Star® qualified. With a SEER of up to 17.50, the Allegiance® 16 well exceeds the minimum efficiency level of 13.00 SEER designated by the EPA for Energy Star® recognition.

Allegiance® 18

1. Two-row Spine Fin™ coil provides very low airflow resistance for more efficient heat transfer capabilities.
2. Variable speed fan motor operates very quietly so noise levels are kept at a minimum. And, it conserves energy for lower cost operation.
3. Steel louvered panels
4. Baked-on paint coating
5. Durabase™ basepan
6. Easy-Sess™ service access panels
7. Dual Duration™ compressors provide two-stage cooling for the ultimate comfort experience.
8. SermaGuard rust resistant screws
9. Compressor sound insulators
10. Energy Star® qualified. With a SEER of 18.90, the Allegiance® 18 well exceeds the minimum efficiency level of 13.00 SEER designated by the EPA for Energy Star® recognition.

With Spine Fin™ energy consumption from year to year remains fairly consistent.