Sanyo C9y6 English Manual ((install)) Page

:The unit supports standard hands-free calls, but does not support features like call waiting or three-way calling. Users should disable these features on their phones to avoid interference during calls. Finding Manuals and Resources

If the English manual cannot be found immediately, general Sanyo air conditioner troubleshooting applies to the C9Y6 model: sanyo c9y6 english manual

: Supports hands-free calling and wireless data/voice exchange when paired with a compatible mobile phone. :The unit supports standard hands-free calls, but does