If column = value sum another column and place result in cell

[S Himmelrich]

I've edited the following code based on some of the ideas that I've
seen on this group. Ultimately I would like to evaluate two colums
for specific values and if those values are true then sum two other
columns. So basically I have two totals as a result. For testing how
to do this I'm working with one column for eval and one column for
total as shown below, however it's providing me a #NAME? in cel J1

'We use the ActiveSheet but you can replace this with
With ActiveSheet

'define varibles for data
Dim ncgwsuactuals As Long
Dim ncgwsuallocated As Long
ncgwsuactuals = 0
ncgwsuallocated = 0
'We select the sheet so we can change the window view
.Select

'If you are in Page Break Preview Or Page Layout view go
'back to normal view, we do this for speed
ViewMode = ActiveWindow.View
ActiveWindow.View = xlNormalView

'Turn off Page Breaks, we do this for speed
.DisplayPageBreaks = False

'Set the first and last row to loop through
Firstrow = .UsedRange.Cells(1).Row + 1
Lastrow = .UsedRange.Rows(.UsedRange.Rows.Count).Row

'We loop from Lastrow to Firstrow (bottom to top)
For Lrow = Lastrow To Firstrow Step -1

If .Cells(Lrow, "D").Value = "146268" Or _
.Cells(Lrow, "D").Value = "146269" Or _
.Cells(Lrow, "D").Value = "146270" Or _
.Cells(Lrow, "D").Value = "133957" Then .Cells(Lrow,
"G").Value = ncgwsuactuals + ncgwsuactuals
Next Lrow

With Range("J1")
.FormulaArray = "=ncgwsuactuals"
.Calculate
.Value = .Value
End With

End With

 

[S Himmelrich]

I think this would be a simpler solution:

=SUMPRODUCT(--('SOURCE DATA'!D24000="133957")+('SOURCE DATA'!
D24000="146268"),'SOURCE DATA'!G2:G4000)

however I'm not getting my total of column G based on the two values
sepecified in range D24000