Laars Heating Systems 2400-040 Flame Holder Assembly 320735-701 Streamlined Installation: Compact design with

Streamlined Installation: Compact design with labeled quick-connect terminals and a wire harness for faster field wiring

and D249500S series

this kit prevents hazardous carbon monoxide buildup and irregular flame patterns

Direct Replacement: Simplifies field repairs by matching original factory specifications for mounting and electrical connection

What should I check if I see a 'VFD Fault' on the LCD screen

Laars Heating Systems 2400-040 Flame Holder Assembly 320735-701 Streamlined Installation: Compact design withThe Laars Heating Systems 2400 040 Flame Holder Assembly is a critical OEM combustion component engineered for high efficiency thermal performance in H, HW, and HP series boilers. Designed to stabilize the burner flame and ensure uniform heat distribution across the heat exchanger, this assembly is vital for maintaining the combustion efficiency required in commercial and residential hydronic applications. The 2400 040 features a robust flame holder