Can you convert a vintage natural gas space heater to propane?

Yes, it is possible to convert a vintage natural gas space heater to propane, but it requires specific modifications. This typically involves replacing or adjusting the burner orifices and possibly the regulator to accommodate the different pressure and combustion characteristics of propane. It's essential to consult the manufacturer's guidelines or a qualified technician to ensure safety and compliance with local codes. Always prioritize safety and proper ventilation when working with gas appliances.