Pentair MMX Thermal Cutoff | 75173 Fire Pit Grate Raypak heater not working due

Raypak heater not working due to combined combustion assembly failure

Their pump platforms support various horsepower configurations when properly matched

or shut down unexpectedly

The Napoleon ZAX36CH Charcoal Zen Fireplace Front gives compatible 36-inch Napoleon gas fireplaces a sleek

Pentair MMX Thermal Cutoff | 75173 Fire Pit Grate Raypak heater not working dueWhat This Part Is Used For Pentair 075173 Thermal Cutoff MMX is a replacement thermal cutoff device for compatible Pentair MMX heater systems. It provides temperature based safety shutdown protection. Why This Part Matters A failed thermal cutoff can prevent safe heater operation. Replacing it restores overheat protection and system reliability. Proper safety controls help protect heater components from damage. Key Features and Specifications