This high elevation kit is specifically for use with your Williams Natural Gas Floor Furnace. This high elevation kit comes with all required orifices for all Floor Furnace 5005622 that has been converted for use with propane. It includes all required orifices to meet your specific elevation needs. A high elevation kit is required for elevations over 2,000 feet above sea level.
Orifices are included for the following elevations:
- 2001' to 4000' above sea level
- 4001' to 6000' above sea level
- 6001' to 8000' above sea level