DFG-200-ES Single Premium ENERGY STAR Qualified Gas Convection Oven – Liquid Propane, 50,000 total BTU. The exterior construction features a full angle-iron frame, stainless steel front, top, and sides, dual pane thermal glass windows sealed in stainless steel door frames, an ergonomically friendly curved aluminum door handle with simultaneous door operation, a triple-mounted pressure lock door design with turnbuckle assembly, a modular slide-out front control panel for easy access, and solid mineral fiber insulation at the top, back, sides, and bottom. The interior construction includes an easy-to-clean Oleophobic baking compartment liner (14 gauge), an aluminized steel combustion chamber, a dual inlet blower wheel, and five chrome-plated racks with eleven rack positions with a minimum of 1-5/8" (41 mm) spacing. Operation is powered by a Dual Flow Gas system that combines direct and indirect heat, an electronic spark ignition control system, removable dual tube burners, a pressure regulator, a manual gas service cut-off switch on the control panel, air mixers with adjustable air shutters, and a solid-state thermostat with a temperature control range of 200°F (93°C) to 500°F (260°C). It also includes a two-speed fan motor, a 1/2 horsepower blower motor with automatic thermal overload protection, a control area cooling fan, and interior lights. Standard features include an Artisan Touchscreen Control with meat probe for Manual Cooking, Recipe Cooking, Cook and Hold, Core Probe Cooking, Fan Delay, and Fan Pulse, 25" adjustable stainless steel legs for single units, 6" legs for double sections, draft diverter or draft hood for venting, a three-year parts and two-year labor warranty, and a five-year limited oven door warranty.