Laars Heating Systems RW2001800 Pilot Assembly 320788-704 the 1171435 is identical to

the 1171435 is identical to HN61KK066

while this is a natural gas valve

It ensures the unit is supported with structural integrity while optimizing air distribution by keeping the heat source closer to the occupied zone

the load relay is energized when the liquid level is in contact with the probe

Laars Heating Systems RW2001800 Pilot Assembly 320788-704 the 1171435 is identical toThe Laars RW2001800 Pilot Assembly is a precision engineered Natural Gas pilot designed specifically for the Laars Mighty Therm and Pennant series boilers and water heaters. As a direct OEM replacement part, this assembly ensures consistent electronic ignition and reliable flame rectification for atmospheric heating systems. The heavy duty construction is built to withstand high combustion chamber temperatures, preventing premature thermal fatigue of