





48" Dual Fuel Range with Griddle and Double Oven
COS-DFRL486GK
Step into a world of culinary delight with Cosmo’s COS-DFRL486GK dual fuel range. This 48 in. dual fuel range is crafted for performance and luxury in your kitchen. Its cooktop boasts 6 sealed gas burners including a griddle, offering a wide range of cooking options: two powerful 18,000 BTU burners, two 15,000 BTU burners, two 12,000 BTU burners, and a 15,000 BTU burner under the griddle. The main 4.2 cu. ft. convection oven ensures precise heat and airflow for consistently perfect dishes, while the secondary 2.5 cu. ft. oven proves invaluable for multitasking meals. Both ovens include oven racks mounted on sliding rails, making it easy to pull them out for convenient access to food. Designed for durability, this range is constructed with premium stainless steel and a removable backsplash for freestanding or slide-in installation. The Cosmo Lumin Collection brings enhanced functionality and design, offering a well-rounded option for those looking for more convenience and style in an appliance.
- Features
- Specifications
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- The Lumin Collection brings enhanced functionality and design, offering a well-rounded option for those looking for more convenience and style in an appliance
- Constructed with premium stainless steel, full-metal knobs and a matching oven door handle
- Gas cooktop equipped with 6 sealed burners and a griddle: two 18,000 BTU burners, two 15,000 BTU burners, two 12,000 BTU burners and a 15,000 BTU griddle burner
- 4.2 cu. ft. primary oven functions include Bake, Convection Bake, Convection Roast, Convection Defrost, Defrost, Convection Dehydration and Broil
- 2.5 cu. ft. secondary oven with standard bake function
- Built-in main oven with a 3850W bake element, 3500W broiler and secondary with a 2500W bake element
- Convection main oven features a fan designed to distribute heat evenly around food, eliminating cold spots and cooking food faster and at lower temperatures
- Dual ovens equipped with interior lights for easy monitoring of food
- Removable backsplash allows versatile installation options: freestanding or slide-in
- Oven cavity cooling ventilation system ensures safe heat dissipation; our dual fuel range prioritizes safety with overheating protection and a cool-to-touch oven handle to prevent burns
- Each oven includes two racks mounted on sliding rails, making it easy to pull them out for convenient access to food
- Freestanding dual fuel range with double ovens comes standard for natural gas; optional Liquid Propane Conversion Kit available (sold separately)
- 1-year limited parts and labor warranty ensures worry-free performance for years
- Electrical requirements: 240V/60Hz, 30A
- CSA Certified: CSA mark demonstrates that a product has been rigorously tested to applicable North American and global standards
Dimensions (HxWxD): 38.5″ x 48″ x 27.5″ | Number of Cooktop Burners: 6 + Griddle | Oven Cleaning Options: Manual Cleaning | Cooktop Control Type: Knobs |
Fuel type: Dual Fuel | Number of Oven Racks: 2 Per Oven | Cooking Process: Convection | Oven Control Type: Knobs |
Installation: Freestanding; Slide-In | Number of Oven Rack Positions: 5 | Drawer Type: No Drawer | Control Location: Front Control |
If you are looking to order parts, please contact our support with the serial number of your unit. Please note: we don’t guarantee availability of all parts.
User Manual (PDF) | Installation Guide (PDF) | Gas Conversion Instructions (PDF) | Specifications (PDF) | Warranty (PDF) |
Product Showcase
Product Highlights

Burners
Equipped with high performance sealed gas burners.
Optional conversion kit makes range compatible with Liquid Propane (sold separately).

Performance
Utilizes a fan in the oven for faster and even heating.
Safely dissipates heat with oven cavity ventilation system.
Equipped with a broiler in the oven.

Design
Front control knobs easily operate the burners.
Interior oven lighting to monitor food.
Easy-slide rolling oven racks for easily accessibility.

Construction
Brushed stainless steel finish.
Removable backsplash for freestanding or slide-in installations.
Cast iron grates for heat retention and durability.
Premium Build
Stainless steel finish gives a professional touch.
Easy Controls
Solid metal knobs control temperature and function.
6 Burners & Griddle
Equipped with sealed cooktop burners and a griddle for all your cooking needs.

Oven Lighting
Interior oven light for easy monitoring of food.
Convection
Convection fan in main oven designed to distribute heat evenly to cook foods faster.