Inverter and battery firmware update time Inverter and battery firmware update time.. View on X β Share this: Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Share on Reddit (Opens in new window) Reddit Share on Facebook (Opens in new window) Facebook More Share on WhatsApp (Opens in new window) WhatsApp Share on Telegram (Opens in new window) Telegram Share on X (Opens in new window) X By Martin | August 31, 2023 | X post | ← Fluid flow rate in my ASHP running in cooling mode Checking the noise level on our Mitsubishi ASHP outdoor unit →