Fast even room heating. Powerful personal cooling. With Jet Focus control.

AM09 Fan Heater

Dyson AM09 fan heater

Get the most from your Dyson fan heater

Ready to get comfortable with your fan heater? Read on for more information about your machine’s features and maintenance advice.

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Watch to learn more about your fan heater

Your remote control

Magnetically docks on top of the machine when not in use.

Standby On/Off

Airflow speed control

Sleep timer

Personal heating mode

Cool mode

Thermostat control

Oscillation On/Off

Diffused mode

For personal heating or cooling

Select the focused mode button on your remote for personal heating or cooling. The powerful long-range air means you don’t have to sit directly in front of it to feel the benefits.

For wide projection

Diffused mode is best for whole room temperature control. Select it to heat the room quickly and evenly. And for even faster heating of a large area, press the oscillation control button on your remote.

How Dyson AM09 fan heater temperature control works

How the temperature control works

In Heating mode, your fan heater constantly monitors room temperature – switching on to achieve your set temperature, and off when it’s reached.

So if you select 70°F in an 68°F room, it will project warming air until it reaches 70°F – before automatically switching off so it doesn’t waste energy overheating your space.

For this reason, the machine will only start heating if you set the temperature higher than the room’s current level.

Cool mode

To select Cool mode press the blue control button. You will know you are in Cool mode when the power button light on the machine changes to blue.

You can then adjust the airflow speed between 1 and 10.

Tilt function

To direct airflow at your desired angle, hold the base and and tilt the amplifier forward or backward. This is useful for warming up your toes if you’re working in a cold office.

Setting your
sleep timer

The sleep timer turns off your machine whenever you choose, without interrupting your beauty sleep.

To set it, press and hold the timer button and select how long you’d like it to stay on – between 15 minutes and 9 hours. To cancel, reduce the time until two dashes appear.

Cleaning your machine

Cleaning your machine only takes a minute or two, but will keep it running at its best for years to come.

Watch how with this quick guide.

Changing the battery on
a Dyson remote control

Changing the battery – If the blue light on your fan heater no longer lights up when you press the remote’s buttons, it’s time to replace the battery.

Watch our engineers explore new highs with Air Multiplier™ technology.

Our latest technology



Automatically monitors, reacts and purifies - then reports to the Dyson Link app.

Find out how