Transitioning from WebUpdater to FNC Update

Does FNCAppUpdate support sftp?
I had this old code:

uTracker := TWebUpdate.Create(nil);
try
with wuTracker do
begin
FTPDirectory := '/home/chemUpdater';
Host := 'montgomery.dreamhost.com';
LogFileName := ExtractFilePath(ParamStr(0)) + '\CHEMDB.LOG';
Logging := True;
Password := '*****';
Port := 22;
ShowDownloadProgress := True;
UpdateConnect := wucConnectSilent;
UpdateType := sftpUpdate;
UpdateUpdate := wuuPromptOnce;
URL := 'ChemDBase.INF';
UserID := 'chemUpdater';
end;
try
if wuTracker.NewVersionAvailable then
begin
frmSplash.HideCheckingLabel;
wuTracker.DoUpdate;
end;
except
on E: Exception do
ShowMessage(Format('Update Failed with message ' + #13 + ' %s',
[E.Message]));
end;
finally
FreeAndNil(wuTracker);
end;

New Code:
procedure TryUpdate;
var
wuTracker: TTMSFNCAppUpdate;
begin
wuTracker := TTMSFNCAppUpdate.Create(nil);
try
with wuTracker do
begin
Logging.FileName := ExtractFilePath(ParamStr(0)) + '\CHEMDB.LOG';
Logging.Enabled := True;
Elevate := True;
NewVersion := '2.0.1.3';

  URL := 'https://montgomery.dreamhost.com/home/chemUpdater/ChemDBase.INF';
  UserName := 'chemUpdater';
  Password := '*****';
end;
try
  if wuTracker.NewVersionAvailable then
  begin
    frmSplash.HideCheckingLabel;
    wuTracker.StartUpdate;
  end;
except
  on E: Exception do
    ShowMessage(Format('Update Failed with message ' + #13 + ' %s',
      [E.Message]));
end;

finally
FreeAndNil(wuTracker);
end;
end;
CHEMDB.LOG (803 Bytes)

any help?

TMSFNCAppUpdate only supports HTTP/HTTPS, so no SFTP support.

Based on the log you attached, there is no response from the URL: https://montgomery.dreamhost.com/home/chemUpdater/ChemDBase.INF:

9/20/2022 5:55:28 AM: Download status: 0

That's what I was afraid of!
Thank you