I have purchased 8 valves TS0601 _TZE204_qyr2m29i and every one of them reports opposite hvac action. They work well, but they report opposite. [Screenshot 2025-03-16 20.43.55]

assuming you’re using zha , pls report that on the zha device handler git zhaquirks/tuya/tuya_trv.py 62765a43b ) .adds(TuyaThermostatV2) .tuya_enchantment() .skip_configuration() .add_to_registry() …

ZHA - device TS0601 reports opposite hvac action

Configuration Zigbee

checking12 (Sander) March 18, 2025, 10:15am 6

try this one

please note the post How to setup local ZHA quirks - #43 by dhavaldesai-HA
with this you should be able to fix it in your installation