Pit Boss P Setting Explained: What P0-P7 Actually Do (2026)

Pit Boss P Setting Explained: What P0-P7 Actually Do (2026)
Here is the whole P setting in three sentences. The "P" stands for pause — it is the length of the gap between the auger's fixed 18-second pellet feed cycles. It only works on the SMOKE setting: the moment you dial in an actual temperature, the controller ignores the P setting completely. The factory default is P4, which means 18 seconds of feeding followed by a 115-second pause, per Pit Boss's official documentation.
That second sentence is the one to tattoo on the inside of the hopper lid, because it is the single most common misunderstanding about Pit Boss grills. People whose grill runs 20°F hot at a 250°F setpoint change the P setting, see nothing improve, change it again, and end up with a flamed-out fire and a grudge. Set temperatures ignore the P setting entirely. It is a SMOKE-setting control, full stop.
This guide explains exactly what each P value does, where the button hides, when adjusting it genuinely helps, and when it is the wrong tool.
What the P Setting Actually Controls
A Pit Boss on the SMOKE setting does not chase a temperature. It runs the auger on a simple timer: feed pellets for 18 seconds, pause, feed for 18 seconds, pause, forever. The P setting is the length of that pause.
- Longer pause (higher P number): less fuel per minute, so a cooler smoke setting, more smolder, and more smoke flavor
- Shorter pause (lower P number): more fuel per minute, so a hotter smoke setting, a more confident fire, and smaller swings
On any set temperature — 225°F, 300°F, 400°F — the controller switches to feeding pellets based on what the temperature probe reads. The timer logic, and with it the P setting, is out of the loop.
The Misunderstanding That Wastes the Most Time
It is worth saying a second time, because half the P-setting advice online gets it wrong: if your problem happens at a set temperature, the P setting cannot fix it. Chasing setpoint accuracy with the P button does nothing.
If your grill swings around its setpoint, know that Pit Boss itself calls swings of ±25°F around the set temperature "completely normal" — that is just how pellet fires breathe. Swings beyond that have real causes (ash, pellets, weather, a dirty probe) that we cover in our pellet grill temperature swings guide. If a set temperature reads wildly wrong or throws an error code, start with our Pit Boss error codes guide instead.
The P setting has exactly one job: tuning how the SMOKE setting behaves.
P0 Through P7: What Each Setting Does
Pit Boss officially documents the default: P4 = 18 seconds of feed, 115 seconds of pause. The company has not published an official pause figure for every other setting, so the full table below comes from owner measurements. Treat the non-P4 numbers as approximate and model-dependent — the pattern matters more than the exact seconds.
| Setting | Auger feed | Pause (approx.) | Effect on SMOKE setting |
|---|---|---|---|
| P0 | 18 sec | ~55 sec | Hottest, strongest fire, least smoke |
| P1 | 18 sec | ~70 sec | Hotter than default |
| P2 | 18 sec | ~85 sec | Warm — good cold-weather choice |
| P3 | 18 sec | ~100 sec | Slightly warmer than default |
| P4 | 18 sec | 115 sec (official) | Factory default |
| P5 | 18 sec | ~130 sec | Cooler, more smoke |
| P6 | 18 sec | ~140 sec | Cool — flame-out risk rises |
| P7 | 18 sec | ~150 sec | Coolest, most smoke, highest flame-out risk |
The trade-off at the high end is real, and Pit Boss says so plainly: "raising the P-setting too high can cause the fire to die out completely." Every step up starves the fire a little more. P6 and P7 can produce lovely thin smoke in mild, calm weather — and a dead fire the moment a cold wind picks up.
Where the P Button Is
On dial-controller Pit Boss grills, the P button is the small recessed button beside the LCD display. It is sunken into the panel on purpose so a stray bump does not change it — on many models you will need a paperclip, pen tip, or similar to press it. Each press steps the setting up one value (P0 → P1 → … → P7 → back around), and the display shows the current P number as you press.
If your grill has a newer WiFi PID controller, you may not find a P button at all — more on that below.
How to Adjust It the Right Way
- Put the grill on the SMOKE setting and let it settle at its natural temperature
- Press the recessed P button once to move one step in the direction you want — lower for hotter/more stable, higher for cooler/smokier
- Close the lid and wait 15 to 20 minutes. Pellet fires respond slowly; judging a P change after five minutes tells you nothing
- Check the temperature and the fire. If you need more change, move one more step and wait again
Never jump multiple steps at once. The gap between P4 and P7 is the gap between a happy fire and a flame-out, and you want to find your grill's limit gradually, not discover it mid-brisket.
When to Change the P Setting
- The SMOKE setting keeps flaming out. Lower it one step (P3, then P2). Shorter pauses keep the fire fed. If the fire still dies, the problem is fuel or ash, not the timer — see our flame-out troubleshooting
- The SMOKE setting runs too hot, or you want more smoke flavor. Raise it one step at a time, watching for a struggling fire. Remember Pit Boss's warning about going too high
- Cold weather. Cold air steals heat, so SMOKE needs a shorter pause — step down from P4. Our cold weather pellet grilling guide covers the rest of the winter playbook
- Hot weather. In summer heat the smoke setting can creep too warm — a step up from P4 brings it back down
When NOT to Touch It
- You are chasing set-temperature accuracy. Once more: set temperatures ignore the P setting. Nothing you do with that button changes how the grill holds 250°F
- You have a newer WiFi PID controller. Newer Pit Boss controllers with PID temperature control largely manage fuel cadence automatically, and most owners never need to think about pause timing at all. If you are shopping in that generation, our Pit Boss Navigator 850 review looks at how the modern control experience compares
- The grill is misbehaving in ways a timer cannot explain — error codes, no ignition, auger noise. Those are hardware or maintenance issues; start with the error codes guide
The Boring Fundamentals That Beat Any P Setting
The P setting gets the search traffic, but most SMOKE-setting misery traces back to fundamentals:
- Pellet quality. Good pellets are dry and shiny and snap crisply when you bend them. Dull, crumbly, or soft pellets have absorbed moisture and burn erratically no matter what the timer does
- Ash management. Vacuum the fire pot roughly every 40 to 60 pounds of pellets burned. An ash-choked pot suffocates a low-and-slow fire long before the P setting matters
- Expected swings. Pit Boss calls ±25°F around a setpoint "completely normal." Do not tune — or fret — over behavior the manufacturer says is by design
- Flame broiler slide position. Keep the flame broiler slide closed whenever the lid is closed. Pit Boss's guidance is that this matters for fire prevention and for proper grease draining — an open slide over a low fire lets grease drip straight at the flame
- Grease flash point. When cooking very greasy food, keep the grill under 350°F. Grease that pools and overheats can flash, and no P setting saves you from a grease fire
Frequently Asked Questions
Does the P setting change my set cooking temperature?
No. The P setting only affects the SMOKE setting. When you dial in an actual temperature like 250°F or 350°F, the controller feeds pellets based on the temperature probe reading and ignores the P setting entirely. If your grill runs hot or cold at a set temperature, the P setting is not the fix — look at pellet quality, fire pot ash, probe cleanliness, and weather instead.
What is the best P setting for a Pit Boss?
For most people, the factory default P4 — an 18-second pellet feed followed by a 115-second pause, per Pit Boss — is the best starting point and never needs to change. Only adjust it if the SMOKE setting specifically is misbehaving: go lower (P3, P2) if the fire keeps dying or in cold weather, and go higher (P5, P6) cautiously if SMOKE runs too hot or you want more smoke flavor. Move one step at a time and give the grill 15 to 20 minutes to settle before judging.
Why does my Pit Boss flame out on the Smoke setting?
On SMOKE, the auger feeds on a fixed timer — 18 seconds on, then a pause set by your P setting — with no temperature feedback. If the pause is too long for your conditions (a high P setting, cold weather, wind, damp or dusty pellets, or an ash-choked fire pot), the fire starves between feed cycles and dies. Lower the P setting one step, use dry pellets that snap crisply, and vacuum the fire pot roughly every 40 to 60 pounds of pellets burned.
What P setting should I use in winter?
Go lower. Cold air pulls heat from the grill, so the SMOKE setting needs shorter pauses between feed cycles to keep the fire healthy — try P3, and step down to P2 if the temperature keeps sagging or the fire goes out. Remember this only applies to the SMOKE setting; set temperatures self-regulate. In hot summer weather, the opposite applies and a step up from P4 can keep SMOKE from running too warm.
Explore more: Pit Boss Error Codes | Pellet Grill Temperature Swings | Cold Weather Pellet Grilling | All Guides
