JRscooby wrote:
MFL wrote:
^^Bobbo is correct!
time2roll is correct, but does not apply!
JRscooby is wrong, or did not comprehend what time2roll said!
Well a contractor was using a catalytic heater in trailer to keep supplies from freezing. I was doing some repairs on equipment on jobsite, and every time I walked in that trailer glasses would fog up. If that moisture was all coming from me, the lenses would of fogged outside, cleared in the warmer air.
The operative point is he took a separate heater WITH ITS COMBUSTION CHAMBER into the trailer. We have already established that will put moisture into the trailer. It is not something that any trailer manufacturer includes as standard or optional equipment.