Thank you Oleg, I made the following change, and it worked perfectly.
new ManagedAction("InstallDatabase", Return.check, When.Before, Step.InstallFinalize, Condition.Create("&Database_components=3"))
{
RefAssemblies = new[] { @"files\Sql\redacted.Services.LedDisplay.Sql.dll"}
} new ManagedAction("InstallDatabase", Return.check, When.Before, Step.InstallFinalize, Condition.Create("&Database_components=3"))
{
RefAssemblies = new[] { typeof(redacted.Services.LedDisplay.Sql.SqlScripting).Assembly.Location }
}