Armstrong Furnace ALPKT-550 Conversion Kit R-22 this limit control replacement is

this limit control replacement is engineered for specific insertion depths to maintain accurate sensing within the airflow stream

the orifice may be partially obstructed or physically damaged and should be replaced

Leveraging robust MODGAS-X technology

Durable Construction: Built to withstand the high-cycle demands and temperature fluctuations found in modern furnace cabinets

Armstrong Furnace ALPKT-550 Conversion Kit R-22 this limit control replacement isThe Armstrong Furnace ALPKT 550 Conversion Kit is a precision engineered solution designed for converting residential gas furnaces from natural gas to liquid propane (LP). This natural to LP gas conversion kit ensures your heating system maintains safe, efficient combustion after transitioning fuel sources. Utilizing high quality furnace LP conversion orifices and a robust gas valve regulator spring, the ALPKT 550 kit provides the specific components