94,000 BTU Total Output
Eight sealed gas burners combine for 94,000 BTU of total rated cooking output.
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FORNO Ambassador Collection · Valente Series
FORNO Valente FCTGS5799-48CPWHT 48-Inch Gas Rangetop with 8 Sealed Burners, 94,000 BTU – White with Antique Brass & Copper Trim
The FORNO Valente FCTGS5799-48CPWHT is a 48-inch residential gas rangetop designed for large kitchens that need generous cooking capacity and multiple heat-output options.
Eight sealed burners provide 94,000 BTU of total cooking output, including two 20,000-BTU dual-ring burners for the highest-output cooking positions. Two 12,000-BTU, two 9,000-BTU, and two 6,000-BTU burners expand the available heat range.
Continuous cast-iron grates, a deep-recessed black enamel surface, electronic ignition with automatic re-ignition, Antique Brass controls, and decorative Copper Rivet trim combine practical gas-cooking performance with a distinctive luxury appliance appearance.
94,000 BTU
Total cooking output
8 burners
Sealed gas cooking zones
2 × 20K BTU
Dual-ring burners
48 in.
Large-format rangetop
Installation planning required:
This model ships configured for
natural gas, supports professional LP / propane conversion,
and requires grounded 120V / 60Hz electrical service
for ignition and related electrical functions.
FORNO FCTGS5799-48CPWHT: Quick Decision Summary
Choose the FORNO Valente FCTGS5799-48CPWHT when you want a 48-inch residential gas rangetop with eight burner positions, multiple heat-output levels, natural-gas / LP flexibility, continuous cast-iron grates, and a distinctive white, black, Antique Brass, and Copper design.
| Best For | Large residential kitchens, frequent entertainers, multi-pan cooking, and buyers wanting eight gas burners. |
|---|---|
| Fuel Configuration | Natural gas from the factory; LP / propane convertible. |
| Total Cooking Output | 94,000 BTU across eight sealed burners. |
| High-Output Burners | Two 20,000-BTU dual-ring burners. |
| Key Advantage | Eight burner positions, multiple heat levels, continuous cast-iron grates, auto re-ignition, and large-format 48-inch cooking capacity. |
| Primary Planning Requirement | Confirm the 48-inch installation space, gas supply, grounded electrical service, ventilation, clearances, and qualified installation. |
Things to Know Before Ordering
- The rangetop ships configured for natural gas.
- LP / propane conversion is supported.
- An LPG injector set is included for the 48-inch configuration.
- Eight sealed burners provide 94,000 BTU total.
- Two burner positions provide 20,000 BTU each.
- Electronic ignition requires electrical power.
- 120V / 60Hz / 15A electrical service is specified.
- Minimum combustible-sidewall clearances must be respected.
- Ventilation planning should be completed before installation.
- Commercial warranty coverage is not provided.
Quick Product Facts
| Brand | FORNO |
|---|---|
| Collection | Ambassador |
| Series | Valente |
| Model | FCTGS5799-48CPWHT |
| UPC | 686136957304 |
| Product Type | 48-Inch Gas Rangetop / Gas Cooktop |
| Installation Type | Slide-In |
| Application | Residential |
| Factory Gas Configuration | Natural Gas |
| LP / Propane Convertible | Yes |
| Burners | 8 Sealed Burners |
| Total Cooking Output | 94,000 BTU |
| Highest Burner Output | 20,000 BTU |
| Ultra-Rapid Burners | 2 |
| Cooking Surface | Deep-Recessed Black Enamel |
| Grates | Continuous Cast Iron |
| Controls | Front-Mounted Knobs |
| Knob Finish | Antique Brass |
| Finish | White with Copper Rivet Trim |
| Electrical | 120V / 60Hz / 15A |
| Receptacle | NEMA 5-15P |
| Dimensions | 48 in. W × 26 in. D × 7.5 in. H |
| Product Weight | 131.84 lb. |
| Safety Listing | ETL |
| Warranty | 2-Year Limited Parts & Labor |
Key Features of the FORNO Valente FCTGS5799-48CPWHT
Two 20,000-BTU Burners
Two dual-ring burner positions provide the rangetop's highest-output cooking capability.
Eight Sealed Burners
Eight dedicated cooking zones provide extensive capacity for preparing several dishes simultaneously.
Continuous Cast-Iron Grates
Continuous grates create a connected support surface that makes cookware easier to reposition.
Deep-Recessed Enamel Surface
The black enamel cooking surface is recessed to help contain spills and boilovers.
Electronic Auto Re-Ignition
Electronic ignition with automatic re-ignition supports reliable burner operation.
Front-Mounted Controls
Eight physical knobs provide direct access to individual burner adjustments.
Six Leveling Legs
Six leveling legs assist with positioning and alignment during installation.
White, Copper & Antique Brass Design
The white exterior, black cooking surface, Antique Brass controls, and Copper detailing create a distinctive luxury-kitchen appearance.
Eight-Burner Configuration & 94,000 BTU Output
The FCTGS5799-48CPWHT distributes its total output across four burner ratings, giving the rangetop dedicated positions for lower-output, everyday, and high-output cooking.
| Cooking Zone | Maximum Output |
|---|---|
| Burner 1 | 9,000 BTU |
| Burner 2 | 12,000 BTU |
| Burner 3 | 9,000 BTU |
| Burner 4 | 12,000 BTU |
| Burner 5 | 6,000 BTU |
| Burner 6 | 20,000 BTU |
| Burner 7 | 6,000 BTU |
| Burner 8 | 20,000 BTU |
| Total Rated Output | 94,000 BTU |
High-Output Cooking
Two 20,000-BTU dual-ring burners provide the strongest available heat positions.
Lower & Mid-Output Cooking
Two 6,000-BTU, two 9,000-BTU, and two 12,000-BTU burners provide additional output levels when maximum heat is not required.
Cooking flexibility:
FORNO identifies simmer capability and two
ultra-rapid burners in the supplied specifications.
Continuous Cast-Iron Grates & Deep-Recessed Black Enamel
Continuous Cast-Iron Grates
Continuous cast-iron grates create a substantial cookware-support surface across the 48-inch rangetop.
FORNO's supplied component information identifies four burner-grille sections for the 48-inch model.
Deep-Recessed Black Enamel Surface
The recessed cooking surface is designed to help contain spills beneath the grates.
Its black finish also creates strong contrast with the white body, Antique Brass controls, and Copper Rivet detailing.
White Finish with Copper & Antique Brass Details
The FCTGS5799-48CPWHT combines large-format gas cooking capability with a decorative finish designed to remain visually prominent in the kitchen.
Exterior Styling
- White exterior finish
- Black enamel cooking surface
- Black continuous cast-iron grates
- Antique Brass control knobs
- Antique Brass dual-ring burner details
- Copper Rivet trim
Construction Details
- Stainless steel primary construction
- Stainless steel control panel
- Fingerprint-resistant finish
- Six leveling legs
- Front-mounted physical controls
Who Is the FORNO FCTGS5799-48CPWHT Best For?
Large Residential Kitchens
This model is best suited to kitchens specifically designed around a 48-inch cooking appliance.
Frequent Multi-Pan Cooking
Eight burner positions provide substantial capacity for preparing multiple dishes simultaneously.
Buyers Wanting Multiple Burner Outputs
Outputs ranging from 6,000 to 20,000 BTU provide more flexibility than an eight-burner configuration built around identical burner ratings.
Natural Gas or LP Projects
The appliance ships configured for natural gas and supports professional LP / propane conversion.
Design-Focused Kitchens
White, black, Antique Brass, and Copper finishes make this model particularly relevant to luxury kitchens where the cooking appliance is intended to serve as a visible design element.
Choose Another Cooking Appliance If
- Your cabinetry cannot accommodate a 48-inch rangetop.
- You specifically want induction cooking.
- You require an electric cooking surface.
- Your kitchen cannot provide the required gas connection.
- You cannot provide grounded electrical service.
- Your project cannot meet manufacturer clearance or ventilation requirements.
- You require commercial-use warranty coverage.
Natural Gas & LP / Propane Compatibility
The FCTGS5799-48CPWHT is supplied configured for Natural Gas and can be converted for LP / propane operation.
Factory Configuration
The appliance ships configured for Natural Gas.
LP / Propane Convertible
FORNO identifies an LPG injector set among the supplied components for the 48-inch configuration.
| Factory Fuel | Natural Gas |
|---|---|
| LP / Propane Convertible | Yes |
| Natural Gas Regulator / Manifold Pressure | 5 in. W.C. |
| LP / Propane Manifold Pressure | 10 in. W.C. |
LP conversion requirement:
LP-compatible does not mean LP-ready.
The appliance ships configured for natural gas,
and conversion must be performed by qualified personnel
according to FORNO's instructions and applicable requirements.
120V / 60Hz / 15A Electrical Supply
Although burner heat is produced by gas, electrical power is required for the electronic ignition system.
| Voltage | 120V |
|---|---|
| Frequency | 60Hz |
| Rated Current | 15A |
| Receptacle Type | NEMA 5-15P |
| Power Cord Length | 3 ft. |
| Power Cord Location | Back |
| Grounding | Grounded Three-Prong Connection |
The supplied installation manual specifies a properly grounded 120V / 60Hz branch circuit protected by a 15-amp or 20-amp circuit breaker or time-delay fuse.
Electrical safety:
Connect the appliance to a properly grounded
three-prong receptacle and do not remove the grounding prong.
Clearances, Ventilation & Professional Installation
Qualified installation required:
FORNO states that installation and service should be performed
by qualified personnel.
Combustible Sidewall Clearance
FORNO specifies a minimum 10-inch distance from the side of the rangetop above countertop level to combustible sidewalls.
Ventilation Hood Position
The supplied installation documentation shows the bottom of the ventilation hood approximately 30 to 36 inches above the countertop.
Combustion & Ventilation Air
The manufacturer states that combustion air entering the appliance and ventilation air leaving it must not be obstructed.
Cabinet planning:
Do not prepare cabinetry, countertop openings,
gas service, electrical connections, or ventilation
from nominal dimensions alone.
Review the current manufacturer installation documentation first.
FORNO FCTGS5799-48CPWHT Dimensions
48 in. W × 26 in. D × 7.5 in. H
| Product Width | 48 in. |
|---|---|
| Product Depth | 26 in. |
| Product Height | 7.5 in. |
| Product Weight | 131.84 lb. |
| Carton Width | 52.4 in. |
| Carton Depth | 31.5 in. |
| Carton Height | 18.7 in. |
| Shipping Weight | 213.8 lb. |
Dimensional planning note:
The supplied product data lists 48 × 26 × 7.5 inches
as both the overall dimensions and cutout dimensions.
Verify the manufacturer's dimensional drawing
before cutting cabinetry or countertops.
What's Included with the FCTGS5799-48CPWHT?
Cooking Components
- FORNO FCTGS5799-48CPWHT rangetop
- 4 burner grille sections
- 2 × 6,000-BTU burner-and-cap sets
- 2 × 9,000-BTU burner-and-cap sets
- 2 × 12,000-BTU burner-and-cap sets
- 2 × 20,000-BTU burner-and-cap sets
- 8 control knobs
Installation & Documentation
- 1 LPG injector set
- Anti-tip bracket and screws
- Serial-number sticker
- Instruction manual
Complete FORNO FCTGS5799-48CPWHT Specifications
General Information
| Brand | FORNO |
|---|---|
| Model Number | FCTGS5799-48CPWHT |
| UPC | 686136957304 |
| Collection | Ambassador |
| Series | Valente |
| Product Type | Gas Rangetop / Gas Cooktop |
| Installation | Slide-In |
| Market | USA & Canada |
| Commercial Warranty | No |
Cooking Performance
| Fuel Type | Gas |
|---|---|
| Factory Gas Type | Natural Gas |
| LP / Propane Convertible | Yes |
| Heat Configuration | Sealed Burners |
| Number of Burners | 8 |
| Total Output | 94,000 BTU |
| 6,000 BTU Burners | 2 |
| 9,000 BTU Burners | 2 |
| 12,000 BTU Burners | 2 |
| 20,000 BTU Burners | 2 |
| Ultra-Rapid Burners | Yes, 2 |
| Simmer Burner | Yes |
| Ignition | Electronic with Auto Re-Ignition |
| Timer | No |
| Clock | No |
| Hot Surface Indicator | No |
Construction & Controls
| Color / Finish | White & Copper |
|---|---|
| Surface Material | Black Enamel |
| Cooking Surface Structure | Deep Recessed |
| Grate Material | Cast Iron |
| Grate Configuration | Continuous |
| Primary Material | Stainless Steel |
| Control Panel Material | Stainless Steel |
| Control Type | Knobs |
| Control Location | Front |
| Knob Finish | Antique Brass |
| Fingerprint Resistant | Yes |
| Leveling Legs | Yes, 6 |
Dimensions & Weight
| Product Dimensions | 48 in. W × 26 in. D × 7.5 in. H |
|---|---|
| Product Weight | 131.84 lb. |
| Carton Dimensions | 52.4 in. W × 31.5 in. D × 18.7 in. H |
| Shipping Weight | 213.8 lb. |
Electrical
| Voltage | 120V |
|---|---|
| Frequency | 60Hz |
| Amperage | 15A |
| Receptacle Type | NEMA 5-15P |
| Power Cord Length | 3 ft. |
| Power Cord Location | Back |
| Number of Power Cords | 1 |
Certifications & Compliance
| Safety Listing | ETL Safety Listing |
|---|---|
| Safety Standard | CSA/ANSI Z21.1:2018 Ed.2+E1 |
| ISTA 6A | Yes |
| Title 20 – California Regulation | N/A |
| Star-K Certified | N/A |
| ADA Compliant | N/A |
| TAA Compliant | N/A |
| UPLR Compliant | N/A |
| Certificate of Conformity (GCC) | N/A |
2-Year Limited Parts & Labor Warranty
The FCTGS5799-48CPWHT is backed by a 2-year limited warranty covering parts and labor under the applicable FORNO warranty terms.
| Warranty Type | Limited |
|---|---|
| Parts Warranty | 2 Years |
| Labor Warranty | 2 Years |
| Commercial Warranty | No |
Warranty note:
FORNO's detailed warranty documentation includes
additional eligibility requirements, terms,
conditions, and exclusions.
FORNO FCTGS5799-48CPWHT Manuals & Specifications
Review the official manufacturer documentation before installation, LP conversion, cabinetry modification, or final gas and electrical connection.
Frequently Asked Questions About the FORNO FCTGS5799-48CPWHT
Is the FORNO FCTGS5799-48CPWHT natural gas or propane?
The FCTGS5799-48CPWHT ships configured for natural gas but is convertible to LP / propane. Do not connect it for propane operation until the required LP conversion has been properly completed.
Does the FCTGS5799-48CPWHT include an LP conversion kit?
Yes. FORNO identifies an LPG injector set among the included components for the 48-inch configuration. Conversion must be performed by qualified personnel.
How many burners does the FCTGS5799-48CPWHT have?
It has eight sealed burners: two 6,000-BTU, two 9,000-BTU, two 12,000-BTU, and two 20,000-BTU burners.
How much total cooking output does the FCTGS5799-48CPWHT provide?
The eight burners provide 94,000 BTU of total rated cooking output.
Does the FCTGS5799-48CPWHT require electricity?
Yes. The rangetop requires 120V / 60Hz / 15A electrical service and uses a grounded NEMA 5-15P connection.
What are the dimensions of the FCTGS5799-48CPWHT?
Overall dimensions are 48 in. W × 26 in. D × 7.5 in. H, and product weight is 131.84 lb. Verify the manufacturer dimensional information before cutting cabinetry.
How much side clearance does the FCTGS5799-48CPWHT require?
FORNO specifies at least 10 inches from the side of the rangetop above countertop level to combustible sidewalls.
How high should the ventilation hood be above the rangetop?
The supplied FORNO installation documentation shows the bottom of the hood approximately 30 to 36 inches above the countertop.
Does the FCTGS5799-48CPWHT have continuous cast-iron grates?
Yes. The rangetop uses continuous cast-iron grates, and FORNO identifies four burner-grille sections for the 48-inch configuration.
Is the FCTGS5799-48CPWHT intended for commercial kitchens?
Commercial warranty coverage is listed as unavailable. The supplied warranty information applies to qualifying residential use.
Expert Buying Guidance
The FORNO Valente FCTGS5799-48CPWHT is best suited to buyers who specifically want the capacity of a 48-inch, eight-burner residential gas rangetop.
Its strongest functional advantage is the range of burner outputs: two 6,000-BTU, two 9,000-BTU, two 12,000-BTU, and two 20,000-BTU burners provide more flexibility than eight identical cooking zones.
Continuous cast-iron grates, the deep-recessed black enamel surface, electronic ignition with auto re-ignition, and the white, Antique Brass, and Copper finish make this model particularly relevant to large luxury kitchens where both cooking capacity and appearance matter.
Installation should be part of the purchase decision. Confirm the 48-inch space, gas configuration, electrical service, cabinetry, combustible clearances, ventilation, and qualified installation requirements against the supplied FORNO documentation before ordering.
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