A/C technician help with thermometer-propane heater

[wopachop]

I have this Flame King portable heater. It has a built in thermostat that shuts down the flow of propane. 

I want to disable that feature. Looks like all i could do is cut the tiny tube. Or rubber band a small blue ice pack to it.

1. Is the chemical inside dangerous?

2. If i cut the tube, pressure will decrease and simulate a lower ambient temp. Any reason to think cutting the tube will cause the propane valve to fail in the closed position? 

 

[wopachop]

Not sure why my pictures go upside down. I send them to my email. Download to laptop and then choose the file. Is that the 2001 way of doing it?