Frigidaire Professional 36 Professional Gas Cooktop
Description
The Frigidaire Professional FPGC3677RS expands cooking capacity to a generous 36-inch width, delivering five powerful sealed burners including the flagship 18,200 BTU PowerPlus burner for professional-grade cooking performance in residential kitchens. For countertop fabricators working with premium materials, this larger format cooktop demands precise dimensional control and expert cutting technique to ensure flawless installation. Our verified DXF template provides exact cutout specifications of 33.875 inches by 19.375 inches with properly radiused corners, eliminating the guesswork that can lead to costly material replacement or time-consuming field corrections. The 36-inch format presents unique challenges compared to standard 30-inch cooktops—the larger cutout removes more countertop material, requiring careful consideration of slab layout, vein orientation, and structural support to maintain integrity across the wider opening. Professional fabricators understand that gas cooktops in this size range demand exceptional attention to edge quality and corner radii, as the thermal cycling from high-BTU burners combined with the weight of continuous cast-iron grates can stress improperly prepared cutouts over years of use. This template incorporates manufacturer tolerance specifications that balance optimal appliance fit with maximum countertop stability, delivering installation results that meet the exacting standards of luxury kitchen projects.
Dimensions
- Overall Width
- 36"
- Overall Depth
- 21.75"
- Corner Radius
- 0.5"
Specifications
- Manufacturer
- Frigidaire Professional
- Model Number
- FPGC3677RS
- Downloads
- 0
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The Frigidaire Professional FPGC3677RS expands cooking capacity to a generous 36-inch width, delivering five powerful sealed burners including the flagship 18,200 BTU PowerPlus burner for professional-grade cooking performance in residential kitchens. For countertop fabricators working with premium materials, this larger format cooktop demands precise dimensional control and expert cutting technique to ensure flawless installation. Our verified DXF template provides exact cutout specifications of 33.875 inches by 19.375 inches with properly radiused corners, eliminating the guesswork that can lead to costly material replacement or time-consuming field corrections. The 36-inch format presents unique challenges compared to standard 30-inch cooktops—the larger cutout removes more countertop material, requiring careful consideration of slab layout, vein orientation, and structural support to maintain integrity across the wider opening. Professional fabricators understand that gas cooktops in this size range demand exceptional attention to edge quality and corner radii, as the thermal cycling from high-BTU burners combined with the weight of continuous cast-iron grates can stress improperly prepared cutouts over years of use. This template incorporates manufacturer tolerance specifications that balance optimal appliance fit with maximum countertop stability, delivering installation results that meet the exacting standards of luxury kitchen projects.
Installation Overview
Installing the Frigidaire Professional FPGC3677RS requires cutting a precise opening measuring 33.875 inches wide by 19.375 inches deep, with 0.5-inch corner radii that prevent stress concentration in the countertop material. The cooktop measures 36 inches wide overall and 21.75 inches deep, creating a moderate overhang that conceals cut edges while providing structural support for the 50-pound appliance. Before cutting, verify your countertop material meets the minimum 3/4-inch thickness requirement, though many fabricators specify 1-1/4 inch material for 36-inch cooktop installations to provide enhanced strength across the wider cutout span. The larger opening dimension requires particular attention to slab layout—when working with materials featuring pronounced veining or color variation, position the cutout to maintain aesthetic balance while avoiding major veins that could represent structural weak points. The FPGC3677RS connects to natural gas supply (LP conversion available) through the base cabinet, with gas line installation coordinated between the plumber and your cutout location to prevent interference with mounting hardware. The cooktop also requires 120V electrical service for electronic ignition, typically provided through a standard outlet in the base cabinet. For island installations, ensure adequate structural support exists beneath the countertop to carry the combined weight of the slab material, cooktop, and heavy cast-iron grates—many fabricators recommend additional blocking or cabinet reinforcement for unsupported spans exceeding 24 inches.
CNC Cutting Notes
CNC fabrication of the FPGC3677RS cutout follows established protocols for large-format cooktop installations, with heightened attention to corner execution and edge straightness across the 33.875-inch width. After importing this DXF template into your CAM software, verify dimensional accuracy by measuring the cutout rectangle—it should read exactly 33.875" x 19.375" with precise 0.5" radius corners. For granite countertops, program your CNC with a 1/2-inch or 5/8-inch diamond router bit featuring 35-40 grit segments, setting spindle speed to 8000-9000 RPM and feed rate to 30-40 inches per minute. The larger cutout dimension amplifies any machine deflection or bit runout, so verify your CNC table flatness and ensure the slab is properly supported and vacuum-clamped across its full length before cutting. Execute the cutout in multiple passes with consistent depth increments—attempting full-depth cuts in a single pass can cause excessive tool deflection that results in tapered or wavy edges requiring extensive hand-correction. When cutting engineered quartz, increase feed rates slightly to 45-55 IPM while maintaining similar spindle speeds, as quartz machines more predictably than granite without risk of following unexpected grain structures. The 0.5-inch corner radii are critical for large cooktop cutouts—these rounded transitions distribute thermal stress and prevent crack initiation at corners where cooking heat concentrates. Program your toolpath using circular arc interpolation at corners with smooth tangent transitions, avoiding segmented approximations that leave faceted surfaces. After rough cutting, perform a finish pass using a fresh bit at reduced parameters (20-25 IPM, 1/16" DOC) to achieve smooth edges ready for final polishing.
Material Compatibility
The Frigidaire FPGC3677RS template performs excellently across all premium countertop materials, though the larger 36-inch cutout dimension requires enhanced attention to material selection and structural considerations. Granite remains the preferred substrate for large gas cooktop installations, offering superior heat resistance, structural integrity, and minimal thermal expansion across temperature cycles—select slabs with minimal veining in the cutout area and use diamond tooling with 35-40 grit segments for optimal cutting performance. Engineered quartz provides excellent dimensional stability for large cutouts, with its consistent composition eliminating concerns about vein orientation or fissure propagation; use poly-crystalline diamond (PCD) tooling when working with high-resin quartz formulations to achieve cleanest cuts and longest tool life. Marble, while aesthetically striking, presents increased risk for large cutout applications due to its softer composition and greater susceptibility to thermal stress—if clients insist on marble, educate them about potential etching and staining around high-use burner areas, and recommend regular sealing to maintain appearance. Porcelain slabs offer exceptional heat resistance and aesthetic versatility for 36-inch gas cooktop installations, though their extreme hardness demands specialized diamond tooling and conservative cutting speeds (15-20 IPM) to prevent catastrophic cracking during fabrication. Solid surface materials can accommodate large gas cooktops when properly installed, though the material's lower heat resistance requires client education about using trivets and avoiding prolonged exposure to high-BTU burners that could cause localized softening or discoloration.
Where to Buy
The Frigidaire Professional FPGC3677RS 36-inch gas cooktop is available through authorized appliance retailers, specialty kitchen showrooms, and online appliance specialists throughout North America. Major retailers including Home Depot, Lowe's, and Best Buy stock or can special-order this model, typically with delivery timeframes of 1-2 weeks for items not held in local inventory. When coordinating appliance purchases with fabrication schedules, encourage clients to order 36-inch cooktops at least 3-4 weeks before countertop templating to ensure adequate delivery time and allow for inspection before you cut expensive slab material. The FPGC3677RS typically retails in the $1,400-$2,000 range depending on retailer and promotional activity, positioning it as a mid-premium option in the competitive 36-inch gas cooktop market. Online appliance specialists like AJ Madison, Designer Appliances, and US Appliance frequently offer competitive pricing with free shipping, making them worth comparing against local retail options—these vendors also typically provide detailed specification sheets and installation manuals that prove valuable during fabrication planning. Specialty kitchen retailers and appliance showrooms offer additional value through expert consultation and often maintain floor displays where clients can see and operate the cooktop before purchase, helping confirm their selection before you commit to cutting the countertop.