Ford Transit-350 climate control not working, snowflake warning light on on Ford Transit-350

Some Ford Transit-350 owners report experiencing climate control issues, particularly when the snowflake warning light appears on the dashboard, which typically indicates frost on road conditions rather than an AC system malfunction. Additionally, some owners find that the climate control module may become unresponsive, and attempting a reset by holding specific buttons or disconnecting the battery might provide a temporary fix, although results can vary. Intermittent electrical issues have also been reported, causing sporadic functionality or sudden failures in the climate control system. Ford Motor Company offers free software updates for the remote climate control module through authorized dealers, which may resolve software-related problems. Furthermore, some users note that while the AC light activates as expected, there may be no movement of the blower or change in air direction when switching modes, suggesting potential issues with the blower or air distribution system. It is recommended that owners experiencing these issues consult a professional mechanic or authorized Ford service center for a comprehensive diagnosis and resolution.