Armstrong 19M54 Furnace Ignition Control Board Conversion KitFurnace Ignition Control Board Conversion Kit for Armstrong 19M54 furnaces delivers a reliable ignition upgrade with streamlined compatibility across common control systems. The kit replaces legacy ignition modules, offering an easy retrofit that helps restore consistent light off and safer operation. Its compact footprint5. 75 inches wide by 4. 5 inches highfits standard furnace openings while supporting 18 30 Volt AC and 50 60 Hz power. Application:

helping extend the life of your water heating system while preserving FVIR safety features and overall reliability

This 120V AC hot surface igniter uses recrystallized silicon carbide to ensure durable

a rugged Butyl rubber diaphragm

for energy-efficient performance in both energized and resting states

Inlet and outlet measures are both 3/4 inch

Designed for lasting performance in commercial or industrial systems

11 inch diameter x 16 inch height

Designed with a 1 inch nominal size and female threaded end connections

This Type Gas Conversion Kit/Natural to Liquid Propane is designed for use on 36C/36D/36E/36F/36G heating control gas valves and supports switching from Natural to Regulated Liquid Propane with precise pressure control

Hardened stainless steel bearing for durability

helping extend the life of your water heater

Set point 45–90°F