[rheavn]

Lance,
Your coach does not have "teddy heaters". Your system is made up of three type of heat exchangers: Cozy, Komfort & Whisper heat exchangers. Each heat exchanger has a fan(s). Your galley and salon heat exchangers SHOULD come on together. If a heat vent is not blowing then the fan motor for that heat exchanger has failed. Most of the heat exchangers are mounted at the vents. Now the salon heat exchanger is remotely mounted in the basement and the vents are supplied warm air by hosing. The Komfort heat exchanger and the hosing for the vents is located in the basement. It is common for the Komfort heat exchangers to not blow air due to a seized up motor. Where exactly the Komfort heat exchanger is located depends on whether you have roof airs or basement airs. If you have roof airs let me know as I have replaced the motor and can provide further guidance.

For background go back & read post #4 in this thread and the link provided.

This is a Komfort heat exchanger. Only the motor fails and only the motor needs to be replaced.

http://www.parts.rvhydronicheaterrepair....16-200.htm

Here is the motor for the Komfort heat exchanger:

http://www.parts.rvhydronicheaterrepair....15-241.htm