Cosmo COSGRC305KTD Lumin Series 30 inch Slide-In Gas Range with 5 Sealed Burners, 6.1 cu. ft. Oven Capacity, Air Fry and Self Clean in Stainless Steel











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Cosmo COSGRC305KTD Features
Lumin Collection 30" Gas Range
Elevate your kitchen with the sophistication of the Cosmo COS-GRC305KTD gas range. This 30 in. range brings high end styling and quality to any kitchen, with a seamless blend of functionality and aesthetics. Equipped with 5 sealed burners, you gain precise control over cooking temperatures. The expansive 6.1 cu. ft. convection oven enhances your cooking versatility, utilizing a fan to distribute heat evenly and cook foods faster. Select from a range of oven functions, including air fry, to cook your favorite dishes faster and with less oil than conventional frying methods. Crafted with heavy duty cast iron grates and industrial, corrosion-resistant stainless steel, this range ensures reliable and durable performance for your culinary needs. Make cleanup easy with the oven’s self-clean function, save time and energy in the kitchen. 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
- Equipped with 5 high performance sealed gas burners: 16,000 BTU, 12,000 BTU, 8,500 BTU (x2), and 5,500 BTU
- Oven is built with a 18,500 bake burner and 16,000 broil burner
- Cooktop overlaps the side of the range to cover any gaps and contain spills
- Equipped with self-cleaning oven feature for added convenience
- 6.1 cu. ft. convection oven features a fan designed to distribute heat evenly around food and eliminate cold spots in the oven cavity, food cooks more evenly and in less time
- 8 oven functions include Bake, Convection Bake, Convection Roast, Pizza, Air Fry, Broil, Warm and Proof
- Oven Air Fry function, fry your favorite dishes faster and with less oil than conventional frying methods
- Digital display placed at an angled view for an ergonomic design to monitor oven temperature and functions more effortlessly
- Heavy-duty cast iron grates for heat retention and distribution
- Large oven window and oven lights combine for easy monitoring of food and better overall visibility
- Designed with safety in mind, featuring an oven cavity cooling ventilation system for safe heat dissipation, overheating protection, triple-thick oven glass and a cool-to-touch oven handle to prevent burns
- Built with a storage drawer to provide a convenient place to store baking and broiling pans
- Removable backsplash allow this range to be used in either freestanding or slide-in installations
- Comes configured standard for natural gas; an optional liquid propane conversion kit can be purchased separately
- Electrical requirements: 120V/60Hz, 3-Prong Plug
- UL Listed: Product samples have been tested and deemed by UL to have met UL’s relevant safety standards, all of which are nationally recognized
Why Buy Cosmo COSGRC305KTD Lumin Collection 30" Gas Range
- Dual Cooking Technology: Combines traditional gas burners with a convection oven that includes an air fry function, offering flexibility for a wide range of cooking styles and healthier meal preparation.
- Healthier Cooking: The integrated air fry feature lets you enjoy crispy, golden results with minimal or no oil, providing a healthier alternative to traditional frying methods.
- Large Capacity: With a spacious 6.1 cu. ft. oven, this range easily accommodates large dishes, making it ideal for family meals and entertaining guests.
- Faster Cooking: The convection fan ensures even heat circulation throughout the oven, allowing food to cook faster and more evenly.
- Stylish and Durable Design: Crafted with a sleek, stainless steel exterior that’s fingerprint-resistant and paired with heavy-duty cast iron grates, combining elegance with long-lasting durability.
- Easy to Use and Clean: Designed with user-friendly controls, bright interior lighting, a self-cleaning function, and sealed burners to simplify operation and cleanup.
- Versatile Cooking Options: Features five sealed burners, including a powerful high-BTU burner, delivering precise temperature control for everything from simmering sauces to searing meats.
Frequently Asked Questions
Q: Is the range configured for natural gas or liquid propane (LP) gas?
A: The range is configured for natural gas, with an optional LP conversion kit available separately.
Q: Can the burners be lit manually during a power outage?
A: Yes, the surface burners can be manually lit during a power failure, but the oven should not be used.
Q: Does the oven have gliding or roll-out racks?
A: No, the oven includes two standard racks but does not feature gliding or roll-out racks.
Q: What are the electrical requirements for this unit?
A: The range requires a 120V/60Hz power supply with a 3-prong plug.
Q: What type of self-cleaning function does it have?
A: The oven uses a high-heat self-cleaning function.
Q: Are the cooktop grates dishwasher safe?
A: Yes, the cast iron cooktop grates are dishwasher safe.
Q: How should I clean the stainless steel exterior?
A: Clean with mild soap and warm water using a non-abrasive sponge or cloth, or use a stainless steel cleaner or polish.
Pros and Cons of Cosmo COSGRC305KTD Lumin Collection 30" Gas Range
Pros
- Aesthetics and Value: This range delivers a premium, commercial-inspired appearance with its stainless steel finish, heavy-duty metal knobs, cast iron grates, and blue accent lighting—all at a more affordable price than comparable high-end models.
- Versatile Cooktop: Equipped with five sealed burners ranging from 5,500 BTU for gentle simmering to 16,000 BTU for powerful searing and boiling, it offers exceptional versatility and precise heat control. The sealed design also helps make cleaning quick and easy.
- Multi-Function Convection Oven: The spacious 6.1 cu. ft. oven provides eight cooking modes, including bake, convection bake, broil, warm, proof, and a built-in Air Fry function for healthier meals with less oil—eliminating the need for a separate countertop appliance.
- Convenient Features: Includes a self-cleaning function, digital display for temperature and cooking mode monitoring, interior lighting for clear visibility, and a lower storage drawer for added convenience.
- Installation Flexibility: A removable backsplash supports both freestanding and slide-in installations, making it adaptable to various kitchen layouts.
- Solid Build: Users frequently describe the overall construction as sturdy and durable, with a professional feel suited for everyday use.
Cons
- Minor Quality/Build Issues: Some users have reported small issues such as loose oven door handles that require tightening or bottom oven panels that warp slightly and make noise during preheating.
- Customer Service Concerns: A few reviewers have mentioned delays or difficulties when dealing with customer support or receiving replacement parts, which can be frustrating if service is needed.
- Learning Curve for Burners: The high-output burners may take some adjustment to achieve a very low simmer, especially for delicate recipes.
- LP Conversion Kit Sold Separately: The range ships configured for natural gas; the optional liquid propane (LP) conversion kit must be purchased and installed by a professional.
Conclusion
The Cosmo COS-GRC305KTD is an impressive option for those seeking professional performance and design without the premium price tag of top-tier brands. With five powerful sealed burners, a large convection oven featuring air fry capability, and a self-cleaning function, it offers strong versatility for both everyday cooking and entertaining. While a few users have experienced minor build issues or slower customer support, most praise the range’s style, performance, and overall value, making it a standout choice for a modern, feature-rich kitchen upgrade.
Cosmo COSGRC305KTD Specifications
| Width | |
| Exterior Width | 30" |
| Width | 29 7/8" |
| Depth | |
| Depth | 28 7/8" |
| Depth without Handles | 26 3/4" |
| Height | |
| Height | 38 1/16" |
Cosmo COSGRC305KTD Overview
Lumin Collection 30" Gas Range
Elevate your kitchen with the sophistication of the Cosmo COS-GRC305KTD gas range. This 30 in. range brings high end styling and quality to any kitchen, with a seamless blend of functionality and aesthetics. Equipped with 5 sealed burners, you gain precise control over cooking temperatures. The expansive 6.1 cu. ft. convection oven enhances your cooking versatility, utilizing a fan to distribute heat evenly and cook foods faster. Select from a range of oven functions, including air fry, to cook your favorite dishes faster and with less oil than conventional frying methods. Crafted with heavy duty cast iron grates and industrial, corrosion-resistant stainless steel, this range ensures reliable and durable performance for your culinary needs. Make cleanup easy with the oven’s self-clean function, save time and energy in the kitchen. 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
- Equipped with 5 high performance sealed gas burners: 16,000 BTU, 12,000 BTU, 8,500 BTU (x2), and 5,500 BTU
- Oven is built with a 18,500 bake burner and 16,000 broil burner
- Cooktop overlaps the side of the range to cover any gaps and contain spills
- Equipped with self-cleaning oven feature for added convenience
- 6.1 cu. ft. convection oven features a fan designed to distribute heat evenly around food and eliminate cold spots in the oven cavity, food cooks more evenly and in less time
- 8 oven functions include Bake, Convection Bake, Convection Roast, Pizza, Air Fry, Broil, Warm and Proof
- Oven Air Fry function, fry your favorite dishes faster and with less oil than conventional frying methods
- Digital display placed at an angled view for an ergonomic design to monitor oven temperature and functions more effortlessly
- Heavy-duty cast iron grates for heat retention and distribution
- Large oven window and oven lights combine for easy monitoring of food and better overall visibility
- Designed with safety in mind, featuring an oven cavity cooling ventilation system for safe heat dissipation, overheating protection, triple-thick oven glass and a cool-to-touch oven handle to prevent burns
- Built with a storage drawer to provide a convenient place to store baking and broiling pans
- Removable backsplash allow this range to be used in either freestanding or slide-in installations
- Comes configured standard for natural gas; an optional liquid propane conversion kit can be purchased separately
- Electrical requirements: 120V/60Hz, 3-Prong Plug
- UL Listed: Product samples have been tested and deemed by UL to have met UL’s relevant safety standards, all of which are nationally recognized
Why Buy Cosmo COSGRC305KTD Lumin Collection 30" Gas Range
- Dual Cooking Technology: Combines traditional gas burners with a convection oven that includes an air fry function, offering flexibility for a wide range of cooking styles and healthier meal preparation.
- Healthier Cooking: The integrated air fry feature lets you enjoy crispy, golden results with minimal or no oil, providing a healthier alternative to traditional frying methods.
- Large Capacity: With a spacious 6.1 cu. ft. oven, this range easily accommodates large dishes, making it ideal for family meals and entertaining guests.
- Faster Cooking: The convection fan ensures even heat circulation throughout the oven, allowing food to cook faster and more evenly.
- Stylish and Durable Design: Crafted with a sleek, stainless steel exterior that’s fingerprint-resistant and paired with heavy-duty cast iron grates, combining elegance with long-lasting durability.
- Easy to Use and Clean: Designed with user-friendly controls, bright interior lighting, a self-cleaning function, and sealed burners to simplify operation and cleanup.
- Versatile Cooking Options: Features five sealed burners, including a powerful high-BTU burner, delivering precise temperature control for everything from simmering sauces to searing meats.
Frequently Asked Questions
Q: Is the range configured for natural gas or liquid propane (LP) gas?
A: The range is configured for natural gas, with an optional LP conversion kit available separately.
Q: Can the burners be lit manually during a power outage?
A: Yes, the surface burners can be manually lit during a power failure, but the oven should not be used.
Q: Does the oven have gliding or roll-out racks?
A: No, the oven includes two standard racks but does not feature gliding or roll-out racks.
Q: What are the electrical requirements for this unit?
A: The range requires a 120V/60Hz power supply with a 3-prong plug.
Q: What type of self-cleaning function does it have?
A: The oven uses a high-heat self-cleaning function.
Q: Are the cooktop grates dishwasher safe?
A: Yes, the cast iron cooktop grates are dishwasher safe.
Q: How should I clean the stainless steel exterior?
A: Clean with mild soap and warm water using a non-abrasive sponge or cloth, or use a stainless steel cleaner or polish.
Pros and Cons of Cosmo COSGRC305KTD Lumin Collection 30" Gas Range
Pros
- Aesthetics and Value: This range delivers a premium, commercial-inspired appearance with its stainless steel finish, heavy-duty metal knobs, cast iron grates, and blue accent lighting—all at a more affordable price than comparable high-end models.
- Versatile Cooktop: Equipped with five sealed burners ranging from 5,500 BTU for gentle simmering to 16,000 BTU for powerful searing and boiling, it offers exceptional versatility and precise heat control. The sealed design also helps make cleaning quick and easy.
- Multi-Function Convection Oven: The spacious 6.1 cu. ft. oven provides eight cooking modes, including bake, convection bake, broil, warm, proof, and a built-in Air Fry function for healthier meals with less oil—eliminating the need for a separate countertop appliance.
- Convenient Features: Includes a self-cleaning function, digital display for temperature and cooking mode monitoring, interior lighting for clear visibility, and a lower storage drawer for added convenience.
- Installation Flexibility: A removable backsplash supports both freestanding and slide-in installations, making it adaptable to various kitchen layouts.
- Solid Build: Users frequently describe the overall construction as sturdy and durable, with a professional feel suited for everyday use.
Cons
- Minor Quality/Build Issues: Some users have reported small issues such as loose oven door handles that require tightening or bottom oven panels that warp slightly and make noise during preheating.
- Customer Service Concerns: A few reviewers have mentioned delays or difficulties when dealing with customer support or receiving replacement parts, which can be frustrating if service is needed.
- Learning Curve for Burners: The high-output burners may take some adjustment to achieve a very low simmer, especially for delicate recipes.
- LP Conversion Kit Sold Separately: The range ships configured for natural gas; the optional liquid propane (LP) conversion kit must be purchased and installed by a professional.
Conclusion
The Cosmo COS-GRC305KTD is an impressive option for those seeking professional performance and design without the premium price tag of top-tier brands. With five powerful sealed burners, a large convection oven featuring air fry capability, and a self-cleaning function, it offers strong versatility for both everyday cooking and entertaining. While a few users have experienced minor build issues or slower customer support, most praise the range’s style, performance, and overall value, making it a standout choice for a modern, feature-rich kitchen upgrade.
Cosmo COSGRC305KTD Specifications
| Width | |
| Exterior Width | 30" |
| Width | 29 7/8" |
| Depth | |
| Depth | 28 7/8" |
| Depth without Handles | 26 3/4" |
| Height | |
| Height | 38 1/16" |
Cosmo COSGRC305KTD 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.
Cosmo COSGRC305KTD Why Us
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