Laars Heating Systems RS2108500 Gasket 318172-701 or thermal stress

or thermal stress

provided the return temp is managed correctly to ensure the thermostat can effectively mix the supply

Optimize your HVACR systems with the genuine ASCO 302-432 Rebuild Kit

ensuring a 1-1/8" stroke (25 teeth) for reliable linear globe valve control

This weldment is verified for use in a wide range of output capacities

Laars Heating Systems RS2108500 Gasket 318172-701 or thermal stressThe Laars Heating Systems RS2108500 is a high temperature NeoTherm burner gasket engineered specifically for high efficiency condensing boilers and volume water heaters. This single burner gasket serves as the primary seal between the burner flange and the combustion chamber, ensuring a gas tight interface that prevents dangerous flue gas bypass and maintains secondary air integrity. As a critical OEM Laars replacement part, the RS2108500 is designed