As you could probably guess from the name of these smokers, they run by burning wooden pellets. Typically, a pellet smoker comes with a hopper on the side where the pellets are added. When you turn on the smoker, pellets will move from a hopper to a burn pot where they will be burned and the smoke will be diffused by a fan. A thermostat measures the temperature of the grill and determines how many pellets to burn while keeping a consistent temperature.
Temperature range is an important factor. What you’ll need will depend on what kind of cooking you want to do. Top pellet grills can hit temperatures between 180 F to 425 F, enough for baking, smoking, roasting, and grilling. On the other hand, ioif you want to sear meat you need something that reaches the 500-550 F range. A functioning thermometer is a must. You’ll need a precise and accurate reading so you’ll know you’re cooking your meat at the right temperature.
Hey Jeff – I think that due to pellet smokers requiring much of the wood pellet for “fuel” leaving a smaller part for the “smoke” means that you want as much of the smoke to stay in the chamber for as long as possible. Just my opinion. I’ve not used charcoal pellets. Those I’ve spoken with who have used them weren’t extremely happy with the results. Regarding the water pan, I feel that pellet smokers don’t typically require water pans. However, you can surely use one and see how your results go.
Normally you will get 1- 3 years of warranty for the top pellet smokers from different companies. Traeger will serve you with a 3-year warranty while Camp Chef will give you only 1 year of warranty. Considered this the safe period for your pellet grill, so take advantage. If you own a top quality smoker then you may need not to think of any replacement within 5 years of buying.
Traeger sent me replacement; fan motor, auger motor, temp controller, then a whole burner module assembly.  None of these parts helped my problem at all.   After working with them thru about 10 phone calls, I finally talked to a second level supervisor named Jessie.  He agreed my grille wasn't working properly, but would not let me return it.  I told him I would accept a replacement 22 inch grille, which I believed would get up to temperature.  He agreed, but would not agree to refund the $200 difference in price.  I decided to cut my losses and accept this offer.  He said he would call and email back with shipping details.  That was over 2 months ago and no call.  I've since called them 3 times.  The phone help doesn't know Jessie and always claim to leave him a message...but still no call.   I'm way past the time limit to protest the charge with my credit card, so I guess I'm stuck with this piece of junk.  This kind of lack of integrity from a company does not deserve anyone's business.
This is a great pellet smoker! With a few minor tweaks, this thing would be perfect. Ribs, brisket, chicken, pulled pork, sausage, you name it and it comes off of the grates awesome. I've had mine since 2012 and would recommend that you purchase a spare thermocouple in case your's bites the dust in the middle of a smoke (replaced my thermocouple twice since 2012). This thing is built solid with longevity as a guarantee. The customer support at Yoder is unbelievable as well. I have gotten phone calls from them at 8am on Sunday morning when my first thermocouple gave up in 2014. Made in the USA with a commitment on customer support that has been incomparable to anything I've ever purchased! It's a bit pricey compared to the competition but does an amazing job. "The Sauce", with Chef Tom, is a huge help for those just getting their feet wet in pellet smoking. He does an amazing job by keeping it simple and flavorful!
Up next to find its place in our pellet grill review is the REC TEC’s mini portable pellet grill. It has a 341 square inch cooking surface with 180 degrees to 550 degrees Fahrenheit temperature limit, with 5 degrees increment. But it can easily reach 600 degrees Fahrenheit in full mode. It has a satisfactory pellet hopper capacity and has folding legs. It is great for travel and movement as it is compact and small in size. 
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