Simplified Troubleshooting: On-board diagnostic LED provides immediate feedback for faster repair cycles

and flow capacity

This direct-drive motor is designed to improve system static pressure handling and overall HVAC energy efficiency

you must use pliers to break the designated propane tab on the PCB before installation

Lochinvar & A.O. Smith 100159009 Conversion Kit 318172-701 Simplified Troubleshooting: On-board diagnostic LEDThe Lochinvar & A. O. Smith 100159009 Conversion Kit is a critical OEM component designed for field converting high efficiency heating systems from natural gas to liquid propane (LP). This propane conversion kit is engineered for precision, ensuring the burner receives the correct fuel to air ratio for stable combustion and optimal thermal output. As a direct replacement for the LPK3947, it integrates seamlessly with Lochinvar Knight and A. O. Smith