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Home Assistant TestFlight
WaterFurnace

WaterFurnace geothermal heat pump

Air Conditioners and Heaters · Climate

WorksCloud

1 report: 1 says it works.

Reported with 1 integration: WaterFurnace.

What people report

IntegrationIn Home AssistantIn Apple HomeWhat they saidSource
WaterFurnaceWorks CloudLogin failure fixed in 2026.9.2; energy statistics added
Saved copy
… and is working correctly. I need some help trying to figure this out. Traceback (most recent call last): File "/usr/local/lib/python3.14/site-packages/waterfurnace/waterfurnace.py", line 213, in _get_session_id self.sessionid = res.cookies["sessionid"] ~~~~~~~~~~~^^^^^^^^^^^^^ File "/usr/local/lib/python3.14/site-packages/requests/cookies.py", line 365, in getitem return self._find_no_duplicates(name) ~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^ File "/usr/local/lib/python3.14/site-packages/requests/cookies.py", line 452, in _find_no_duplicates raise KeyError(f"name={name!r}, domain={domain!r}, …

Excerpt saved from GitHub on 2026-10-23.

Issue #181810 · 2026-09

Each row is one report from a GitHub thread, an integration’s docs, or r/homeassistant. Check the date and the linked source before you buy.

In ReReHome

Once Home Assistant’s HomeKit Bridge shares it, this device reaches Apple Home as a HomeKit accessory behind your Home Assistant bridge, so ReReHome shows and controls it like any other.

Identifiers

BrandWaterFurnace
CategoryAir Conditioners and Heaters