York 1NP0418 Conversion Kit 30067439-890 this unit features a durable

this unit features a durable plastic base construction

simplifying truck stock and inventory management

LED Diagnostic Indicator: Integrated status light provides immediate visual confirmation of power output for faster troubleshooting

This SKU covers the replacement air pipe itself

and high-pressure R-410A applications

York 1NP0418 Conversion Kit 30067439-890 this unit features a durableFor HVAC technicians converting York gas furnaces from natural gas to liquid propane, the York 1NP0418 Conversion Kit is the essential OEM component for field adjustable fuel transitions. This kit is specifically engineered for York TG8S, TG9S, TGLS, and TM9E series furnaces using Single Stage White Rodgers gas valves. Proper installation ensures optimized manifold pressure and prevents issues like sooting or flame rollout caused by incorrect gas to