Cullen Heating & Air

Comfort with Confidence

Standard Features

1. Woven Spine Fin coil (Allegiance 18)

Innovative woven all-aluminum coil provides very low airflow resistance and greater heat transfer capabilities, resulting in higher efficiency. It is more resistant to corrosion and leaks than traditional copper/aluminum coils

Single-row Spine Fin coil ( Allegiance 16,15,14 & 13)

Constructed from thousands of tiny spines, it provides more surface area, adding greater heat transfer capabilities and more efficiency over time.

2. Variable speed fan motor (Allegiance 18)

Designed to vary in speed based on cooling requirements, it provides higher efficiency and quieter performance.

Single-speed fan motor (Allegiance 16,15,14 & 13)

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. Dual Duration compressors (Allegiance 18)

The heart of the system. Provide two-stage cooling. The smaller compressor works to handle your daily comfort. On the hottest days, the larger compressor takes over to provide you with maximum comfort.

Two-step single Duration compressor (Allegiance 16)

Also provides two stages of cooling for a higher level of efficiency than most single-compressor units.

Single Duration compressor(Allegiance 15,14 & 13)

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.