Part # 6272-44A
Manufacturer Code 075173
Dimensions 4" L x 1/2" W x 1/4" D
Alternate Part #'s 075133, 075173, 75133, PUR1514917
Thermal Cutoff - 075173
Where is the Thermal Cut Off ( part # 75173) located imn mt Pentair MoniMax NT? It does noy appear in the parts diagram.
Hi, Steven. The Thermal Cutoff is mounted on combustion chamber jacket divider (inner front panel).
what does a thermal cut off do
Hello Rusty, The operating principle of the thermal cutoff is a electrically nonconductive pellet that under normal operating temperatures will hold the spring loaded contacts closed. When a predetermined temperature is reached, the pellet melts, allowing the compression spring to relax. The trip then slides the contact away from the lead and the circuit is opened.