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Philips

Philips AC4221 Air Purifier

Air Purifiers · Climate

Not workingVerified plugin

1 report: 1 says it doesn’t work.

Reported with 1 Homebridge plugin: Philips Air Platform.

What people report

PluginStatusWhat they saidConnectsSource
Philips Air Platform Verified
homebridge-philipsair-platform
Not workingCommunication error in debug log; device mislabeled as AC4220
Saved copy
Hello this is the debug log with the error message, device was named with AC4220 but is it a AC 4221: [11/21/2025, 10:54:34 PM] [PhilipsAirPlatform] [DEBUG] AC4220: DEBUG:aioairctrl.coap.client:observation status: …

Excerpt saved from GitHub on 2026-10-22.

LocalIssue #178 · 2025-11

Each row is one report from a plugin’s GitHub issues, pull requests, discussions, wiki or docs, or from r/homebridge. Check the date and the linked thread before you buy.

In ReReHome

Once a Homebridge plugin publishes it, this device reaches Apple Home as a HomeKit accessory behind your Homebridge bridge, so ReReHome shows and controls it like any other.

Identifiers

BrandPhilips
ModelAC4221
CategoryAir Purifiers

Also reported as

  • Philips AC4221 air purifier