First time in new trailer - smoke alarm goes off
After the towing incident, I had almost forgot about the previous problem we had on our first time out in new toy hauler. It got quite cold at Soldier Creek reservoir in Utah, even for the last of June. In the morning, we turned on the furnace for the first time. It kind of smelled like it does when you turn on your house furnace for the first time in the fall. Then, about 30 seconds later, the smoke alarm went off, getting the attention of everyone near to us in the campground. I am glad I didn't turn it on in the middle of the night (I almost did.) We hurried and turned the furnace off and opened the door and the alarm went quiet. We tried it again later in the day, and it seemed to run fine, not triggering any alarms. Wondering if this is normal.