Yoder Smokers YS640s Pellet Grill with ACS

Please note that our Freight Policy applies to this item.
Typically Ships In: Ships 5/18/2021
More than ten in stock
Less than 10 in Stock

**Ships 5/18/2021**

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10 Year grill body warranty. Find out more.

The YS640 was designed with versatility in mind.

  • Over 1,000 square inches of cooking space will allow you to smoke, bake, roast, and grill for any crowd
  • Custom coded microprocessor gives you true set it and forget it usability
  • Produces more smoke than the competition, from 150º to 300º allowing you to focus on your food
  • Now includes Yoder Smokers Heat Diffuser with Access Door


The YS640s is the flagship product of Yoder Smokers new S Series Pellet Grill line. The same amazing food you expect from a Yoder Pellet Grill with all new control board, and updated features throughout the pit make this model the new gold standard in American Made pellet grills.




Adaptive Control System (ACS) with Wi-Fi

The Yoder Smokers YS640 features Yoder’s next-generation Adaptive Control System with Wi-Fi Connectivity- cloud connectivity powered by FireBoard.

The all-new ACS board connects to both Bluetooth devices and your home Wi-Fi network through the YS Drive App (iOS and Android compatible, download links coming soon). Once connected you can control your grill's temperature, monitor meats with the two included food probes, change cooking programs to hold your grill at a set temp once your meat reaches a desired internal temperature and more.



More Than Just Wi-Fi

Beyond Wi-Fi connectivity, the new ACS board is built around a powerful microprocessor that understands multiple input variables.

Simply put? This board is smart enough to react to drastic changes in heat brought on by opening the cooker door, putting on 100 pounds of cold meat, or even changes between pellet burn rates if you change wood type mid-cook. The most intelligent controller on the market is here, and it's only in the S Series Pellet Grills from Yoder Smokers.



All New Ceramic Igniter

The new ceramic ignition system lasts five times longer than conventional contact igniters. Heats up twice as fast and creates 100% more heat.

Yoder’s ignition system lights the pellets with induction heat and solves problems associated with failed ignition. Ceramic ignition system carries a three-year warranty.



Simple to Operate, Amazing Results

Yoder Smokers S Series Pellet Grills also offer superior quality and taste when used traditionally as a pellet fired smoker.

With second-to-none build craftsmanship, the S Series Pellet Grills help to produce the flavor that only wood fires can produce, all with the ease of "set it and forget it" operation.

Yoder Smokers YS640 Pellet Grill Features

  • Made in America's heartland
  • Advanced Control System with Wi-Fi and Bluetooth Connectivity
  • Two integrated food probes for a complete picture of your cook
  • Insulated hopper for safe temperatures
  • Ceramic igniter for fast and seamless ignition
  • 640 square inches of main grate cooking surface (20" x 32")
  • The standard 2nd shelf brings total cooking space to 1,070 square inches
  • Includes probe port on hopper side
  • Heavy-duty casters for easy mobility
  • Redesigned high airflow burn grate
  • Variable displacement damper creates different heat zones on main cooking grate
  • 150º to 600º in 5º increments
  • 20 pound hopper capacity
  • 10 gauge steel cooking chamber, 14 gauge steel on hopper and cart
  • Weight: 335lbs
  • Warranty: 10 years on grill body, 3 years on control system, 3 years on igniter

Optional Kits for the Yoder Smokers YS640S Pellet Grill

Ultimate Grilling Bundle


  • YS640S Cover
  • Yoder Smokers 36X48 Grill Mat
  • 3 GrillGrates w/GrateTool
  • 100lbs. BBQr's Delight Hickory Pellets
  • Yoder Smokers Half Second Shelf
  • Yoder Smokers Cast Iron Griddle (Backordered Ships Separately)
  • Maverick PT-75 Thermometer
  • Grease Shield
  • Cattleman's Grill Rub Sampler 3-pack:  California Tri-Tip (10.5 oz), Smoky Chipotle Coffee Rub (11 oz), Steakhouse Seasoning (12.5 oz)
  • Blue Ribbon Pork Flavor Bundle: Smoke on Wheels Pork Marinade (16 fl. oz), Plowboys BBQ Yardbird Rub (14 oz), Plowboys BBQ Sweet 180 (16 fl. oz)

Backyard Grilling Bundle


  • YS640 Cover
  • 3 GrillGrates w/ GrateTool
  • Grill Grate Storage Bag
  • 36x48 Heavy Duty Grill Mat
  • 100lbs BBQr's Delight Hickory Pellets

Grilling Kit


  • 3 GrillGrates w/ GrateTool
  • Cattleman's Grill Seasoning Pack (California Tri-Tip, Steakhouse and Smokey Chipotle)
  • Weber Instant Read Thermometer

Note: the YS640s Pellet Grill is shipped unassembled in a box to reduce freight damages. We cannot install dial door thermometers on the lids because of this packaging. If you'd like to add a door thermometer, you can add the Yoder Smokers Tel-Tru Pellet Grill Door Thermometer Kit to your order and install it when you receive your cooker. We cannot unbox the grills to add these items.

The shipping dimensions and weight of the boxed unit are: 52" L x 38" W x 33" H, 424lbs

Technical Specs:

Grill Dimensions
(w/ cart & shelves)

Width: 61.3″
Height: 55″
Depth: 36.1″

Heat Range

150° F – 600° F

Hopper Capacity

20 lbs.

Grill Weight

335 lbs

Cooking Surface

1,070 sq. in.

  • Four 8" x 19.75" Cooking Grates
  • One 28" x 15.5" 2nd Level Slide-Out Shelf

Dimensional Drawings:

More Information
SKU 12030305
Manufacturer's Part Number (MPN) 9611X11-000


  • The main cooking chamber is warrantied against burn through for ten years from the manufactured date of the Yoder Smoker, or from the original purchase date, with proof of purchase.
  • The electronic control system (ACS controller, thermocouple, auger motor, and fans) are warrantied for three years from the manufactured date of the Yoder Smoker, or from the original purchase date, with proof of purchase.
  • The ceramic igniter is warrantied for three years from the manufactured date of the Yoder Smoker, or from the original purchase date, with proof of purchase.
  • All other components not specifically listed above, are warrantied for six months from the manufactured date of the Yoder Smoker, or from the original purchase date, with proof of purchase.
  • Any warranty replacement component is warrantied for one year from the date of shipment. This would be any component that has been replaced after the original warranty period has expired.
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