Laars Heating Systems L0063300 Burner 318973-401 Proper calibration involves mounting the

Proper calibration involves mounting the actuator and performing a stroke adaptation to sync the linkage travel with the valve’s full open and closed positions

The A11A-1 design ensures the sensing occurs only at the 20' bulb

Utilizing galvanized steel construction for durability and corrosion resistance

such as a "stuck open" pressure switch

Engineered with an internal high-pressure selector relay

Laars Heating Systems L0063300 Burner 318973-401 Proper calibration involves mounting theThe Laars heating systems L0063300 burner is a critical combustion component engineered specifically for the Laars Pennant and Mighty Therm 2 (MT2) series, covering sizes from 200 to 400 MBH. As a high performance replacement burner assembly, this part is designed to maintain the precise fuel to air ratio required for efficient 2 stage firing and low NOx emissions. Unlike generic alternatives, the L0063300 features a modular design that integrates