Forum Discussion
Ductape
Jul 19, 2014Explorer
More possibilities. Check fan rotation, is it pulling external air front to rear? If reversed pushing hot air out the front works fine until high speed airflow overcomes the fan, then you get high head pressure and high current.
If your trailer has a hump ahead of AC as many do then perhaps there's some sort of turbulence interfering with air flow through the coils st speed. Motorhomes are flat on top.
If your trailer has a hump ahead of AC as many do then perhaps there's some sort of turbulence interfering with air flow through the coils st speed. Motorhomes are flat on top.
About Technical Issues
Having RV issues? Connect with others who have been in your shoes.24,337 PostsLatest Activity: Nov 21, 2025