ARP Refrigerator Fire Safety Device

The ARP unit MUCH more closely controls boiler temperature, keeping it below the level that causes cooling system issues such as the precipitation of the sodium chromate. The Norcold unit it set to shut off the unit at a MUCH higher temperature-- high enough that permanent damage can occur, but supposedly low enough that a fire would be avoided.

At the seminar presented at the FMCA Convention in Redmond, he tilted the display cooling unit about 3 degrees and on the screen we watched the boiler temperatures shoot up and then the ARC controller turn it off and then back on.