Armstrong Air
Armstrong Air Comfort Sync A3
Thermostats · Climate
Partly worksVerified plugin
1 report: 1 says it partly works.
Reported with 1 Homebridge plugin: Lennox Thermostat.
What people report
| Plugin | Status | What they said | Connects | Source |
|---|---|---|---|---|
Lennox Thermostat Verifiedhomebridge-lennox | Partly works | Reads work; setpoint writes from Home mostly lostSaved copyPatch with suggested fixes: homebridge-lennox-setpoints.patch Test Scenario Plugin: homebridge-lennox 0.1.2 / lennoxapi 0.1.2 Thermostat: Armstrong Air Comfort Sync A3 (rebadged Lennox S30, reports `productType: S30`), firmware 3.95.146, local connection Homebridge: child bridge, Node 22 Reading state works perfectly. Writing setpoints from the Home app mostly does not, for three separate reasons. I have a patch for all three (attached, tested against a mocked S30 and on my thermostat) and I'm happy to open a PR if you'd like it in that form. 1. Setpoints are ignored while the zone is … Excerpt saved from GitHub on 2026-10-22. | Local | Issue #2 · 2026-09 |
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
| Brand | Armstrong Air |
|---|---|
| Model | Comfort Sync A3 |
| Category | Thermostats |
Also reported as
- Armstrong Air Comfort Sync A3 (Lennox S30)
