Find Method Not Returning Value

The objective of this macro is to sort through a database and find all entries that match up (ie 12345 and -12345) and delete these records. when i run it foundCell always returns nothing.



Sub recSheet()
Dim balance As Double
Dim balanceCell As Double
Dim BalanceVal As Variant
Dim FoundVal As Double
Dim calcmode As Long
Dim ViewMode As Long
Dim FoundCell As Object
Dim myRng As Range
Dim sh As Worksheet

With Application
calcmode = .Calculation
.Calculation = xlCalculationManual
.ScreenUpdating = False
End With
Set sh = ActiveSheet
Set myRng = sh.Range("I:I")
With sh
.Select .................................