Signature
Beige with black sides
Air defrost
3 years warranty on labor, 5 years on parts and 10 years on heat exchanger
Prestige
Black with beige sides
Hot gas reversible defrost
5 years warranty on parts and labor and 10 years on heat exchanger
Premium
All black
Hot gas reversible defrost
5 years warranty on parts and labor and 10 years on heat exchanger