Commercial-Type Cooking Power. Stainless steel surface burners with electric spark ignition accommodate an infinite range of settings. VariSimmer setting found on each surface burner provides gentle even heat across the entire cooking vessel surface even at extra-low heat levels - without the use of unconventional on/off or small center devices. Automatic electric spark re-ignition; surface burners light at any position on the knob and re-light if extinguished even on lowest setting. Right oven - large self-clean convection oven. Overall 23 in. W. x 16 1/8 in. H. x 18 3/4 in. D. - 4.0 cubic feet. AHAM Standard 23 in. W. x 16 1/8 in. H. x 15 3/8 in. D. - 3.3 cubic feet three heavy-duty racks/six positions; two lights. Left oven - self-clean oven. Overall 12 1/8 in. W. x 16 1/8 in. H. x 18 3/4 in. D. - 2.1 cubic feet. AHAM Standard 12 1/8 in. W. x 16 1/8 in. H. x 17 1/4 in. D. - 2.0 cubic feet. Professional features of the 48 in. wide right oven. Convection two-element baking with fan-forced air. Convection broiling with large 8-pass element reflector and fan-forced air. TruConvec cooking using only convection element in rear and fan-forced air (no direct heat from bottom or top). Convection dehydrating with low heat and fan-forced air. Convection defrosting with fan-forced air only - no heat. Conventional two-element baking Conventional broiling with reflector. Maxi-Broil uses full eight passes for complete coverage of larger quantities of food. Mini-Broil uses four passes to conserve energy for smaller quantities of food. Features found in the 48 in. wide left oven. Conventional two-element baking. Conventional broil with 4-pass element. Proofing with a dedicated in.proofing in. element in bottom of oven - low-wattage element maintains temperature between 90 and 110 degrees F. Separate indicator light for proofing element. All convection modes utilize the ProFlow Convection Air Baffle which is specifically designed to ensure balanced airflow for even heat distribution. Heavy-duty porcelain broiler pan/grid. Two oven lights with control panel switch in large oven; one oven light in smaller oven. Oven on indicator light. Self-clean indicator light. Commercial-style bezels around control panel knobs. Safe Easy Operation. Large easy-to-read knobs with childproof push-to-turn safety feature. Heavy-duty oven door handle. Automatic electric spark ignition - no standing pilot to re-light waste energy or add extra heat to the kitchen. 10 in. by 11 in. heavy-duty porcelainized cast-iron removable surface burner grates provide virtually continuous front-to-rear left-to-right surface for easy movement of large pots. Stainless steel landing ledge with solid welded seamless finish. High-density insulation contains heat within the oven cavity for maximum energy savings and performance even during high-temperature self-cleaning. Easy Maintenance and Cleanup. Self-cleaning porcelain oven - all ovens. Porcelainized cast-iron burner caps. Removable porcelain grate supports with separately removable dishwasher-safe porcelain burner bowls. Removable pull-out drip tray with roller-bearing glides for smooth operation. Warranty Highlights. One-year full covers complete product. Five-year limited - surface burners/oven elements. Ten-year limited - porcelain oven and porcelain inner door panel. Ninety-day limited - cosmetic parts such as glass painted items and decorative items.