Laars Heating Systems R2071400 Flame/Sensor Kit 319847-401 the Allanson 2721-619 is the

the Allanson 2721-619 is the standard high-voltage replacement for the M and MH series high-speed burners

this characterized control valve ensures optimal system efficiency and stability

This part is commonly used in specific 12-inch blower configurations

for direct immersion applications where higher sensitivity is required

and heat exchangers

Laars Heating Systems R2071400 Flame/Sensor Kit 319847-401 the Allanson 2721-619 is theThe Laars Heating Systems R2071400 Flame Sensor Kit is a critical OEM component designed for high performance gas fired boilers. As an essential part of the boiler ignition system, this kit ensures precise flame rectification by monitoring the combustion process in real time. Designed specifically for the NeoTherm series (models 750, 850, 1000, 1200) and MagnaTherm boilers, this sensor prevents hazardous gas buildup by confirming proper burner