Pit Boss have made this heavy duty beast as a semi-professional pellet based smoker, and it shows. It’s absolutely massive, with a colossal amount of cooking space and a lot of tech that makes using it a serious pleasure. It’s actually probably too big for most households, but if you need the most cooking space possible, this is the biggest on our list.
I have found that using the upper shelf gets more airflow around the meat than the lower shelf. I asked the AmazingRibs.com science advisor Prof. Greg Blonder about the problem (he has a MAK 1 Star). He explained that smoke sticks to cool surfaces and wet surfaces, and the surface of meat warms and dries out after a few hours. When he wants more smoke flavor he uses a strong smoke wood like hickory or mesquite, he starts with cold meat, and then he keeps the meat moist by painting or misting it with apple juice or a mop like Lexington Dip or East Carolina Mop or Texas Mop Sauce. A awter pan can help because the water condenses on the cool meat and attracts smoke. Read his detailed research on the subject in my article on the Science of Wood and my article on Basting.
Right off the bat I could tell this smoker was made in America! While putting it together the holes actually matched up! ATBBQ- beat the 5-6 week lead time and delivered in two weeks out to California. This thing is a beast- the heavy weight I was looking for in a smoker and it has the most consistent temp I have ever had with a pellet grill. I messed up on the first pellet grill that starts with a "T" and should have started out with the Yoder YS640. If you are on the fence or wondering if it's truly worth the cash. All I can say is yes...YES it is. Pull the trigger and order this now- you won't be disappointed. I don't work for Yoder or ATBBQ- I'm just a experienced BBQ'r that could not be happier! Thanks Yoder and ATBBQ,

Extremely high build quality. It's heavy. Solid. Nothing flexes or bends. The temp displayed is very accurate when referenced with a thermometer. My only complaint is that the 2-piece diffuser should either be standard equipment, or an optional upgrade at order time (in exchange with the stock diffuser). The 2-piece diffuser is a MUST HAVE accessory. Cleaning the firepot is a messy pain the A** without the 2-piece diffuser. I didn't think I would need it, But I ended up ordering it about 6 weeks after receiving my YS640. I also highly recommend the direct grilling grates. I was able to get rid of my gas BBQ because the direct grilling feature works so well on the YS640.

Just finished my first smoke on the YS640, ribs and chicken thighs. This machine is amazing. It couldn't be simpler to use. The chicken was the best I have ever tasted. The ATBBQ team was great, with fast shipping and they threw in some extras. I could not be happier and can't wait for years of great food off the YS640. Don't hesitate to buy this cooker or to order from ATBBQ.
You now know more about the perplexing pellet predicament, but where do you actually buy them?  Afterall, none of this matters if you cannot get them when you need them.  If you are lucky you have a local store that sells one of the brands mentioned above.  Definitely take the time to visit the web pages of these manufacturers and see what is available in your area.  If you are not one of the fortunate grill owners who live near an Academy Sports, Dicks Sporting Goods, Rural King, etc there is a chance your local Wal-Mart, Lowes or Home Depot may carry a reputable brand.
This purchase, the customer service and the lack of understanding from Traeger Pellet Grills, LLC, has been very unfortunate.  I've since stopped payment with AMEX and Traeger is now telling AMEX that they will do nothing until they get the damaged grill back.  Well, I'm in Florida and my brother is in Virginia, and at his age is not capable of handling a Grill that weighs over 100 pounds by himself.  Additionally, he's not a "Grill Repair Man" and does not have the knowledge to tear down a Grill Body including electronics and putting it back together as assembled at Traeger.

I do have a question for you that i didn’t already find answered… How important do you feel a pellet release option is for a pellet fed BBQ? I have only found 3 models that have it; Traeger, Cabela’s Pellet Grill, and Camp Chef. It seems to me that this would almost be a must to make things easier to clean up when done smoking. What are your thoughts on the pellet release, and then your thoughts on these 3 pellet grills.
Something you may not have read in other Pellet grill reviews is that there are two key concerns: flavor and fuel consumption. As previously stated, pellet smokers are not known for producing a strong smoke flavor, no matter what pellets you use. Though, some brands can be more pronounced than others. Hardwood pellets provide longer overall burn times per pound than fruit wood pellets. 1oo percent fruit wood pellets will also be more expensive on average.
Set it and forget it. It does not require you to stay while the food is being cooked as you can set a timer and temperature so you can do other things, like prepare the side dishes or drink beer with friends while the grill is doing its job. Most pellet grills use electronic controls to regulate the grilling according to your preferences. You have a choice to choose the level of smoke aside from choosing your desired temperature.
Cleaning and Maintenance: Keeping the grill clean is critical if you need to get the most out of the unit. Old debris can influence the viability of the unit thus normal cleaning is vital. In addition, while moving it around, take alert not to thump it since it accompanies little legs which can without much of a stretch tip over the unit when thumped.
The Z Grills Wood Pellet Grill and Smoker comes with Smart Smoke Technology, which lets you set and forget your grilling. It accurately sets and maintains the desired temperature using an automated electric feed system, heating your unit from 180 degrees F to 450 degrees F. We’ve gotten used to smokers taking around 30-40 minutes to heat up, but with this unit, it took only 20 minutes for the temperature to settle in!

Purchased the YS640 about a month ago. So far I have cooked nine pork butts, three racks pork back ribs, one beef brisket and four thick cut New York steaks on it. I am very pleased with the results of these cooks. I have an upright propane smoker, Weber kettle, propane grill and so far the YS640 has out performed all three of those in ease of use and flavor performance. I can get almost the same flavors with my others, but takes more work and babysitting. Also want to mention that the YS640 is built to last. I noticed the ruggedness and excellent USA craftsmanship immediately upon arrival. Some reviewers think maybe the YS has a steep price, but I think its justified due to its construction and craftsmanship. It would be difficult to make something of this caliber for any less. A couple minor things to note is you will have to play with the damper a bit to learn the heat distribution, but after learning it, its not a problem. Doesn't put quite as strong as a wood flavor on the food as my upright propane smoker, but it puts the right amount and I have no complaint here. I would and have already recommended the YS640 to friends and acquaintances. If you have spent long hours smoking foods and know the correct flavors that they should be, your not going to be disappointed with this cooker!
When it comes to the material design of a pellet grill, the material is one of the most important aspects to consider for many reasons. First of all, the material has to be able to withstand extremely high temperatures and also be able to cook properly without the heat escaping the grill. With that said, the exterior or the grill has to be able to withstand high temperatures so the color does not peel, rust, or other defects. With that in mind, we discovered that all pellet grills have to be designed from some of the most important materials in the industry, so they can withstand the test of time. Alongside this, pellet grills are built to last so individuals can enjoy them for years to come. When it comes to the exterior craftsmanship of a pellet grill, the most common material is a powerful steel construction. Steel is also known as one of the most powerful and durable materials in the industry today. However, steel does rust if it is exposed to water. Therefore, many quality brands have powder coated the steel so it can be water resistant and does not rust easily.
You are eligible for a full refund if no ShippingPass-eligible orders have been placed. You cannot receive a refund if you have placed a ShippingPass-eligible order. In this case, the Customer Care team will remove your account from auto-renewal to ensure you are not charged for an additional year and you can continue to use the subscription until the end of your subscription term.
Because the wood pellets are the grill’s fuel, you should pay careful attention to the pellet hopper, the chamber that holds the pellets. You want a large enough hopper to hold all the pellets you need for a single cooking session. Look for a hopper with at least an 18-pound capacity if you want to slow cook for longer periods without having to refill the hopper.

I was able to put this to use for the first time this past weekend. It was awesome! Worked exactly as expected. Very easy to cook on and clean. I see us breaking this out on every camping trip. Just a bit of warning though...our first meal on the griddle side was scrambled eggs (which cooked up super fast) and we forgot to make sure the stove itself was level and the eggs almost slid over the not so tall edge. Once the stove legs were leveled, everything was perfect.
I've been using a pellet grill for a LONG time (Traeger for ~15 years?), so I know an upgrade when I see it. I just picked up a YS640, and it's amazing. I love removing the diffuser, adding the Grill Grates, and doing so nice searing! My first cook was a batch of rid eyes, and they were both beautiful as well as delicious. My "guest list" of people wbo want to come over for food keeps growing... Nice problem to have. Good friends, good food, good times.
Maintenance is an issue. There are moving parts on these grills. Moving parts eventually break. There is an auger with a motor, and a fan with a motor. There are proprietary electronics systems on these babies. Augers clog. Motors burn out. Electronics have bugs or fail. Especially when exposed to rain, snow, hot, and cold. When they fail, will the manufacturer have a replacement part?
Purchased my grill last fall at Costco, overall it works OK, some meats like Lamb Chops are just delicious. However, customer service seems to be deteriorating as the company is having success. My kids recently purchased me an add on to my Pro 34, a cold smoker. Traeger sells this but does not support it. The installation instructions are incomplete, I was sent parts that do not go with the unit, then customer service couldn't figure it out, this went on for weeks. After getting it installed, I asked for some instructions or recipes on how to use it, there are none. The old cover does not fit now, and Traeger does not sell one to go with a unit with a cold smoker, or plan on doing so. After a web search, I found one at Charbroil that kinda fits. Also, I just saw the same model at Orchard Supply, it now comes with more shelves and upgrades which I now have to buy as extras.
Once you start paying more than $500, you’re looking at a big boy professional level machine. It’s going to be big enough that you don’t have to worry about having the neighbours over as well as the family. You’re also looking at more expensive sensors and thermostats, so you get a more consistent temperature, which leads to a much better end result, and there’s generally some sort of cleaning assist built in, which makes cleanup and putting it away at night so much easier.
You are eligible for a full refund if no ShippingPass-eligible orders have been placed. You cannot receive a refund if you have placed a ShippingPass-eligible order. In this case, the Customer Care team will remove your account from auto-renewal to ensure you are not charged for an additional year and you can continue to use the subscription until the end of your subscription term.
With 440 square inches of cooking space, an auger-fed pellet delivery system, and a digital LED thermostat and controller, your cooking will be simple, whether it’s burgers, a whole turkey, or racks of ribs. The side shelf is a convenient place for cooking tools or plates while the bottom shelf can hold spare bags of pellets or jugs of sauces out of the way.
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