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Yoder Smokers YS640s Pellet Grill with ACS - 2 Piece Diffuser

Original price $ 2,399.00 - Original price $ 2,399.00
Original price
$ 2,399.00
$ 2,399.00 - $ 2,399.00
Current price $ 2,399.00
IN STOCK, Please add to quote to place an order or email us at or call Mike at 201-247-5821 cell.  Discounted shipping - $199 for the boxed unit only.

For all grills picked up or delivered from our location, add a $99 shipping and assembly charge from the KS to our warehouse. 3.3125% Paterson NJ sales tax on all Yoder grills picked up or delivered from our NJ locations.  120lbs of Smoke Ring Premium pellets are included with pickup and deliveries at no extra charge.

Please email Mike at with your Zip code and we will provide you with a more precise shipping quote.

At this moment, we are not able to ship the units outside of our Dealer Area.


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

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 a 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 YS640s 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. The 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.


      • Made in America's heartland
      • Advanced Control System with Wi-Fi and Bluetooth Connectivity
      • Two food probe ports 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 the hopper side
      • Heavy-duty casters for easy mobility
      • Redesigned high airflow burn grate
      • Variable displacement damper creates different heat zones on the 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: 313lbs
      • Warranty: 10 years on grill body, 3 years on control system, 3 years on the igniter

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

If you are picking up the grill from our NJ location, we will be able to install it based on the Manufacturer's specifications at no extra charge.

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