Cosmo COSDFRL486GK Lumin Series 48 inch Dual Fuel Range with 6 Burners, Griddle, 6.7 cu. ft. Total Oven Capacity, Convection Main Oven, and Cast Iron Grates in Stainless Steel










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Cosmo COSDFRL486GK Features
Lumin Collection 48" Dual Fuel Range
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.
- 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
Why Buy Cosmo COSDFRL486GK Lumin Collection 48" Dual Fuel Range
- Dual fuel: Combines the precise control of a gas cooktop with the consistent, even baking of an electric oven.
- High-performance burners: Features two 18,000 BTU, two 15,000 BTU, and two 12,000 BTU sealed gas burners, plus a 15,000 BTU griddle burner, providing versatile cooking options.
- Double oven: Includes a large main convection oven (4.2 cu. ft.) and a secondary oven (2.5 cu. ft.), offering a total of 6.7 cu. ft. of capacity for preparing large meals or multiple dishes simultaneously.
- Versatility: The combination of burners and griddle allows for a wide range of cooking techniques, from searing and simmering to making pancakes and grilling.
- Premium build: Constructed from durable stainless steel with full-metal knobs for a professional, high-end appearance.
- Flexible installation: Can be installed as a freestanding unit or a slide-in range thanks to the removable backsplash.
- Convenience: The main convection oven features a fan for faster, more even cooking, and both ovens have sliding racks for easy access to food.
Frequently Asked Questions
Q: How do I set the clock?
A: Press the center button below the display until the bar above the Clock icon is illuminated, then use the controls to set the time.
Q: How do I set the timer?
A: The digital countdown timer can be set for up to 12 hours and 59 minutes.
Q: How does the fan work?
A: The fan is part of the convection feature, circulating hot air to cook food faster and more evenly. You can use the fan with the oven’s heating elements or turn it off.
Q: Does the range come with a warranty?
A: Yes, the range includes a 1-year manufacturer’s warranty. Cosmo does not offer extended warranties, so check with your retailer if you want additional coverage.
Pros and Cons of Cosmo COSDFRL486GK Lumin Collection 48" Dual Fuel Range
Pros
- Professional Aesthetic & Build Quality: The range is praised for its high-end, commercial-style appearance, featuring a stainless steel finish, durable metal knobs, and sturdy cast-iron grates.
- Powerful & Versatile Cooktop: Six sealed gas burners with varying BTU outputs (up to 18,000 BTU) plus a griddle provide flexible, fast, and efficient cooking options.
- Double Oven & Convection: The 4.2 cu. ft. main convection oven and 2.5 cu. ft. secondary oven (total 6.7 cu. ft.) allow multitasking and even, reliable cooking for large meals or entertaining.
- Value for Money: Many users feel it delivers professional-grade performance and aesthetics at a more accessible price than competing 48-inch dual-fuel ranges.
- Simple, Intuitive Controls: Rotary knobs offer straightforward operation, preferred by some for their simplicity and reliability over digital controls.
Cons
- Limited Digital Features: The range does not include modern digital amenities such as a built-in clock, timer, or self-cleaning function.
- Oven Temperature Monitoring: Some users report minor fluctuations in oven temperature, occasionally requiring an external thermometer for precision.
- Minor Operational Quirks: A few users noted that metal knobs can become hot during oven use and that the large, connected grates can be cumbersome to clean.
Conclusion
The Cosmo COS-DFRL486GK is ideal for those seeking a high-capacity, professional-looking dual-fuel range with powerful, reliable performance. It excels in cooktop versatility, oven capacity, and aesthetic appeal at a competitive price. While it lacks modern digital conveniences, it offers substantial value for home cooks who prioritize robust performance and classic design over smart features.
Cosmo COSDFRL486GK Specifications
| Width | |
| Exterior Width | 48" | 
| Width | 48" | 
| Depth | |
| Depth | 27 1/2" | 
| Height | |
| Height | 38 1/2" | 
Cosmo COSDFRL486GK Overview
Lumin Collection 48" Dual Fuel Range
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.
- 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
Why Buy Cosmo COSDFRL486GK Lumin Collection 48" Dual Fuel Range
- Dual fuel: Combines the precise control of a gas cooktop with the consistent, even baking of an electric oven.
- High-performance burners: Features two 18,000 BTU, two 15,000 BTU, and two 12,000 BTU sealed gas burners, plus a 15,000 BTU griddle burner, providing versatile cooking options.
- Double oven: Includes a large main convection oven (4.2 cu. ft.) and a secondary oven (2.5 cu. ft.), offering a total of 6.7 cu. ft. of capacity for preparing large meals or multiple dishes simultaneously.
- Versatility: The combination of burners and griddle allows for a wide range of cooking techniques, from searing and simmering to making pancakes and grilling.
- Premium build: Constructed from durable stainless steel with full-metal knobs for a professional, high-end appearance.
- Flexible installation: Can be installed as a freestanding unit or a slide-in range thanks to the removable backsplash.
- Convenience: The main convection oven features a fan for faster, more even cooking, and both ovens have sliding racks for easy access to food.
Frequently Asked Questions
Q: How do I set the clock?
A: Press the center button below the display until the bar above the Clock icon is illuminated, then use the controls to set the time.
Q: How do I set the timer?
A: The digital countdown timer can be set for up to 12 hours and 59 minutes.
Q: How does the fan work?
A: The fan is part of the convection feature, circulating hot air to cook food faster and more evenly. You can use the fan with the oven’s heating elements or turn it off.
Q: Does the range come with a warranty?
A: Yes, the range includes a 1-year manufacturer’s warranty. Cosmo does not offer extended warranties, so check with your retailer if you want additional coverage.
Pros and Cons of Cosmo COSDFRL486GK Lumin Collection 48" Dual Fuel Range
Pros
- Professional Aesthetic & Build Quality: The range is praised for its high-end, commercial-style appearance, featuring a stainless steel finish, durable metal knobs, and sturdy cast-iron grates.
- Powerful & Versatile Cooktop: Six sealed gas burners with varying BTU outputs (up to 18,000 BTU) plus a griddle provide flexible, fast, and efficient cooking options.
- Double Oven & Convection: The 4.2 cu. ft. main convection oven and 2.5 cu. ft. secondary oven (total 6.7 cu. ft.) allow multitasking and even, reliable cooking for large meals or entertaining.
- Value for Money: Many users feel it delivers professional-grade performance and aesthetics at a more accessible price than competing 48-inch dual-fuel ranges.
- Simple, Intuitive Controls: Rotary knobs offer straightforward operation, preferred by some for their simplicity and reliability over digital controls.
Cons
- Limited Digital Features: The range does not include modern digital amenities such as a built-in clock, timer, or self-cleaning function.
- Oven Temperature Monitoring: Some users report minor fluctuations in oven temperature, occasionally requiring an external thermometer for precision.
- Minor Operational Quirks: A few users noted that metal knobs can become hot during oven use and that the large, connected grates can be cumbersome to clean.
Conclusion
The Cosmo COS-DFRL486GK is ideal for those seeking a high-capacity, professional-looking dual-fuel range with powerful, reliable performance. It excels in cooktop versatility, oven capacity, and aesthetic appeal at a competitive price. While it lacks modern digital conveniences, it offers substantial value for home cooks who prioritize robust performance and classic design over smart features.
Cosmo COSDFRL486GK Specifications
| Width | |
| Exterior Width | 48" | 
| Width | 48" | 
| Depth | |
| Depth | 27 1/2" | 
| Height | |
| Height | 38 1/2" | 
Cosmo COSDFRL486GK Warranty & Returns
Warranty Information
1 Year Parts and Labor
Return Policy
Returns accepted within 30 days of delivery. Item must be in original packaging and unused condition.
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