It is preset at factory to be on. It reminds you there is a optional OAT probe that will display temperature (Sandia STP 78 part number 305561-91). If you need to turn off the snow flake please refer to section 3.9 in the installation manual (Installation Configuration).
It is preset at factory to be on. It reminds you there is a optional OAT probe that will display temperature (Sandia STP 78 part number 305561-91). If you need to turn off the snow flake please refer to section 3.9 in the installation manual (Installation Configuration).