Webastco Air Conditioning Thermostat

DC3

Active member
Joined
Nov 25, 2020
Messages
39
Location
Cumming, GA
Fluid Motion Model
C-32 C
Hull Identification Number
FMLT32C07H12
Non-Fluid Motion Model
Crest 230 tri-toon; BW 130 Super Sport
Vessel Name
Blue Heaven
MMSI Number
338546431
Webasto AC
We have Webasto air conditioners with FCF thermostat for the main cabin and a second one for the berth. The one in the berth runs the fan on high and does not respond to changes on the thermostat. It's like sleeping next to a jet engine. When I googled it there is a programming function that allows you to set the fan to a fixed level or automatic. I am thinking that at some point it got locked into the high setting. From what I have read the programming mode for the fan is “b” and setting “ba” or “b1 to 5” with b5 being locked into high fan speed and “ba” being automatic.When I googled the picture of the thermostat it said Webasto FCF Classic digital display.
Does anyone know how to get the FCF thermostat into programming mode?

IMG_3298.jpeg
 

Attachments

  • IMG_3298.jpeg
    IMG_3298.jpeg
    1.5 MB · Views: 27
Last edited:
I have the same issue with a brand new 2025 C32Coupe. Berth fan speed is unacceptably high and non responsive to fan speed changes. Plus it never changes temperature. My dealer is giving me the run around. I’m gonna look into this too—see who finds the answer first!
 
Back
Top