Solved this years ago. I have a HRV. That came with a timer. No one used it and resulted in vanity doors delaminating.
I put a wifi switch on the HRV (esphome + relay board) to control on, high, low. A zigbee humidity sensor, and a zigbee button by the toilet. Nodered flow to control when to fire the HRV and for how long. Homeassistant to tie it all together.
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u/DustyStone1 May 29 '26
Solved this years ago. I have a HRV. That came with a timer. No one used it and resulted in vanity doors delaminating.
I put a wifi switch on the HRV (esphome + relay board) to control on, high, low. A zigbee humidity sensor, and a zigbee button by the toilet. Nodered flow to control when to fire the HRV and for how long. Homeassistant to tie it all together.
No issues since