Let's get your machine working.
Dyson Purifier Hot+Cool™ HP7A Autoreact (White/Nickel)Let's get your machine working.
Dyson Purifier Hot+Cool™ HP7A Autoreact (White/Nickel)-
HP7A
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Cleaning the machine
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More help required
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There is a problem with my machine
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Performance
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The airspeed won't change
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Issue resolved
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Test the remote control
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Issue not resolved, please speak to our Customer Support Team
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Replacing the remote control battery
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Issue not resolved, please speak to our Customer Support Team
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Machine is only hot on one side
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My machine is not heating
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Power or electrical issue
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Machine run time
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No power
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Issue not resolved, please speak to our Customer Support Team
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Airflow but no oscillation
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Issue not resolved, please speak to our Customer Support Team
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No power to machine
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Issue not resolved, please speak to our Customer Support Team
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Press the button
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Check the remote
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Change the battery
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Unusual smell
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Issue not resolved, please speak to our Customer Support Team
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Dusty
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Replacement part required
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The filter needs replacing
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Replacing the filter - step by step
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Unusual noise
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Issue not resolved, please speak to our Customer Support Team
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Clicking noise
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Clicking when oscillating
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Low humming noise when turned off
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Whining or whistling noise
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Remove both filters
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Replacement part required
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Loud noise
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Issue resolved
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Surface checked
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Visible issue
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There is an issue with the display
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My readings are showing in different colours
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The display will not stay on my selected screen
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My display is reading green but the fan is working at high speed
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Reset the machine
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Night mode is not working
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There is an issue with the display
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Move the machine
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VOC and/or NO2 readings do not show
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Less than one hour
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More than one hour
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The air quality graph shows a flat line
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Humidity readings do not show
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Particulate matter readings do not show
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Temperature readings do not show
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There's a problem with the oscillation
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The oscillation won't turn off
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Check other remote functions
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Issue not resolved, please speak to our Customer Support Team
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Change the battery
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The machine won't oscillate
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Remote control doesn't work
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Dust from my filter
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Issue resolved
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Display icons
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Alert icon
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Indoor air quality - 12 seconds
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Indoor air quality - 24 hours
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Filters
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Indoor humidity
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Nitrogen dioxide and other oxidising gases
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Particulate matter (PM10)
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Particulate matter (PM2.5)
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Indoor temperature
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Volatile organic compounds
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Replacement parts
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HEPA+Carbon filter
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Remote control
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Filter shroud
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Using your Dyson machine
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Getting started
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Getting started - step by step
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How to assemble your Dyson machine
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How to use the information menu
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Using the remote control
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Where is the serial number located?
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User guide
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How to adjust the airflow
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How to use Auto mode
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How to use Night mode
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Replacing the remote control battery
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Replacing the remote control battery - step by step
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Changing the filter
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Replacing the filter - step by step
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Error codes
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Popular queries
We're glad the problem's been solved.
Please let us know if there's anything else we can help you with.
We need a little more information to help us solve your issue.
But our Customer Support Team will be able to solve your problem.
Please contact our customer service team on 0800 298 0298, or directly on Live Chat through our Digital Assistant by clicking the purple icon at the bottom of the page. You can start a conversation with an Expert by clicking the agent icon at the bottom left of the chat window.
Remote Control
Part no. 969897-11
Remote Control
Part no. 969897-11
Your machine may be eligible for free replacement parts
Is your machine under warranty?
Thanks! We've received your details
We've sent a confirmation email and will be in touch soon to help resolve your issue or book you a new part.
Sorry - there's been a technical issue
Please resubmit the form. Or contact our experts through another channel
Sorry - your machine is no longer eligible for free replacement parts. You can purchase your new part below.
Remote Control
Part no. 969897-11
Curved and magnetised to store neatly on the machine
£27.50
We need a little more information to help us solve your issue.
Please contact our customer service team on 0800 298 0298, or directly on Live Chat through our Digital Assistant by clicking the purple icon at the bottom of the page. You can start a conversation with an Expert by clicking the agent icon at the bottom left of the chat window.
We need a little more information to help us solve your issue.
Please contact our customer service team on 0800 298 0298, or directly on Live Chat through our Digital Assistant by clicking the purple icon at the bottom of the page. You can start a conversation with an Expert by clicking the agent icon at the bottom left of the chat window.
We need a little more information to help us solve your issue.
Please contact our customer service team on 0800 298 0298, or directly on Live Chat through our Digital Assistant by clicking the purple icon at the bottom of the page. You can start a conversation with an Expert by clicking the agent icon at the bottom left of the chat window.
We need a little more information to help us solve your issue.
Please contact our customer service team on 0800 298 0298, or directly on Live Chat through our Digital Assistant by clicking the purple icon at the bottom of the page. You can start a conversation with an Expert by clicking the agent icon at the bottom left of the chat window.
360° Glass HEPA and Activated Carbon Filter
Part no. 965432-01
360° Glass HEPA and Activated Carbon Filter
Part no. 965432-01
Your machine may be eligible for free replacement parts
Is your machine under warranty?
Thanks! We've received your details
We've sent a confirmation email and will be in touch soon to help resolve your issue or book you a new part.
Sorry - there's been a technical issue
Please resubmit the form. Or contact our experts through another channel
Sorry - your machine is no longer eligible for free replacement parts. You can purchase your new part below.
360° Glass HEPA and Activated Carbon Filter
Part no. 965432-01
Sealed HEPA filter made from borosilicate microfibres, pleated hundreds of times, to capture 99.95% of ultrafine particles¹ with activated carbon filter to remove gases and odours.
£85.00
We need a little more information to help us solve your issue.
Please contact our customer service team on 0800 298 0298, or directly on Live Chat through our Digital Assistant by clicking the purple icon at the bottom of the page. You can start a conversation with an Expert by clicking the agent icon at the bottom left of the chat window.
We need a little more information to help us solve your issue.
But our Customer Support Team will be able to solve your problem.
Please contact our customer service team on 0800 298 0298, or directly on Live Chat through our Digital Assistant by clicking the purple icon at the bottom of the page. You can start a conversation with an Expert by clicking the agent icon at the bottom left of the chat window.
We're glad the problem's been solved.
Please let us know if there's anything else we can help you with.
We need a little more information to help us solve your issue.
Please contact our customer service team on 0800 298 0298, or directly on Live Chat through our Digital Assistant by clicking the purple icon at the bottom of the page. You can start a conversation with an Expert by clicking the agent icon at the bottom left of the chat window.
We're glad the problem's been solved.
Please let us know if there's anything else we can help you with.
360° Glass HEPA and Activated Carbon Filter
Part no. 965432-01
360° Glass HEPA and Activated Carbon Filter
Part no. 965432-01
Your machine may be eligible for free replacement parts
Is your machine under warranty?
Thanks! We've received your details
We've sent a confirmation email and will be in touch soon to help resolve your issue or book you a new part.
Sorry - there's been a technical issue
Please resubmit the form. Or contact our experts through another channel
Sorry - your machine is no longer eligible for free replacement parts. You can purchase your new part below.
360° Glass HEPA and Activated Carbon Filter
Part no. 965432-01
Sealed HEPA filter made from borosilicate microfibres, pleated hundreds of times, to capture 99.95% of ultrafine particles¹ with activated carbon filter to remove gases and odours.
£85.00
Remote Control
Part no. 969897-11
Remote Control
Part no. 969897-11
Your machine may be eligible for free replacement parts
Is your machine under warranty?
Thanks! We've received your details
We've sent a confirmation email and will be in touch soon to help resolve your issue or book you a new part.
Sorry - there's been a technical issue
Please resubmit the form. Or contact our experts through another channel
Sorry - your machine is no longer eligible for free replacement parts. You can purchase your new part below.
Remote Control
Part no. 969897-11
Curved and magnetised to store neatly on the machine
£27.50
We need a little more information to help us solve your issue.
But our Customer Support Team will be able to solve your problem.
Please contact our customer service team on 0800 298 0298, or directly on Live Chat through our Digital Assistant by clicking the purple icon at the bottom of the page. You can start a conversation with an Expert by clicking the agent icon at the bottom left of the chat window.