Banging noise
I have a 2018 pacific coachworks fb29xl toy hauler. Sometimes I hear banging noise underneath. Not sure but the banging sound could come from any of the tanks but more likely the gas tank? Is that c...
Forum Discussion
Does the banging occur when the furnace is running, or shortly after the furnace turns off?
We have a 2014 Pacific Coachworks Powerlite 23FBX toy hauler travel trailer. We have an occasional bang occur while the furnace is active. I believe it is the sub-floor heater duct making the noise. The metal ducting expands as it heats up and makes a thumping or banging noise. After the furnace shuts down, the ducting begins cooling and makes another banging noise as it contracts. I just ignore it -- not worth the effort to fix it.
Ed
We have a 2014 Pacific Coachworks Powerlite 23FBX toy hauler travel trailer. We have an occasional bang occur while the furnace is active. I believe it is the sub-floor heater duct making the noise. The metal ducting expands as it heats up and makes a thumping or banging noise. After the furnace shuts down, the ducting begins cooling and makes another banging noise as it contracts. I just ignore it -- not worth the effort to fix it.
Ed
