YS640s Freestanding Wood Pellet Grill with ACS Control System

Description

Built Like a Tank. Controlled Like a Spaceship.

The freestanding Yoder Smokers YS640s Pellet Grill has achieved near-legendary status by fixing the biggest flaw found in ordinary pellet cookers: flimsy sheet-metal construction. Hand-welded in Yoder, Kansas, using dense 10-gauge structural steel, this pit holds an immense amount of physical thermal mass. Once up to temperature, the heavy-gauge barrel acts as a natural shield against cold winds and rain, allowing you to run steady, predictable woodfire cooks throughout the year without major temperature drops.

But raw steel is only half the story. The YS640s features Yoder’s high-tech Adaptive Control System (ACS). Backed by an ultra-responsive internal thermocouple, the ACS controller sample-tests the cooking climate continuously. If you open the main lid to glaze ribs or drop in a cold slab of brisket, the controller detects the change instantly, driving the fan and auger system to recover your target temperature within minutes.

Engineered Performance Features

• Cloud-Connected FireBoard Logic: Wi-Fi and Bluetooth integration syncs natively to the YS Drive smartphone application. Program custom cook cycles, adjust internal chamber temperatures on the fly, and review live tracking graphs via two included commercial-grade food probes.

• Two-Piece Diffuser Access Door: No need to dismantle your entire cooker to shift from smoking to grilling. Simply slide back the specialized access door on the heavy heat diffuser plate to expose your grates directly to direct firepot flames for restaurant-quality steak searing.

• Variable Displacement Damper (VDD): A built-in tuning system that allows you to mechanically adjust the internal airflow draft. Push it in to concentrate heat for high-intensity direct grilling, or pull it out to establish perfectly uniform convective heat across every inch of the grates.

• Premium Ceramic Ignition Array: Engineered with a specialized ceramic igniter rod that avoids common ash-burnout failures, heating up twice as fast as standard metal contact rods for rapid, trouble-free startups.

• All-Weather Backyard Mobility: The standard cart chassis features heavy-duty casters and large, flat-free rolling tires, making it easy to steer this 335-pound heirloom-grade machine across patios, grass, or decks.

• Industrial Finish & Clean Drainage: Finished in a specialized high-heat matte black coating and equipped with a front-sloped interior drip lip that funnels all rendered grease safely out to an external drain pail.

Approximate Cooking Capacity

• Total Cooking Surface: 1,070 square inches across a dual-tier grid system.

• Texas-Sized Beef Briskets: 3 to 4 whole packer briskets

• Pork Shoulders / Butts: 6 to 8 large units

• Racks of Pork Ribs: 8 to 10 full racks lying flat

• Whole Chickens: 10 to 12 birds split evenly

Technical Specifications

• Cooking Chamber Material: 10-gauge structural plate steel

• Hopper & Cart Material: 14-gauge structural steel

• Temperature Operational Range: 150 to 600 degrees Fahrenheit (adjustable in 5-degree increments)

• Hopper Capacity: Holds 20 lbs. of premium wood pellets

• Power Draw: 350W startup phase (first 5 minutes), 50W continuous cooking phase

• Overall Dimensions: 61.3” Length x 36.1” Width x 55” Height

• Net Unit Weight: 335 lbs.

Upgrade Your Backyard Craftsmanship at Iron Pit Works

The Yoder Smokers YS640s Freestanding model is a serious tool built for outdoor cooks who want convenience without sacrificing authentic woodfired results. At Iron Pit Works, we support your cooking journey with premium freight delivery logistics, matching heavy-duty all-weather covers, and optional factory upgrades like the direct-fit Wood-Fired Pizza Oven attachment. Contact our customer experience team today to check real-time stock availability, current delivery lead times, and competitive shipping rates straight to your location.