Radio Receiver Board Part Number Change
Overhead Door Corporation has changed the part number for the radio receiver board for the Legacy AC Signature Screw-Drive (model #950CD) garage door opener. The old part number is 20437RS. The new part number is now 36521R.S.
Discontinued Part Number: 20437R.S
New Part Number: 36521R.S
You can find this radio receiver board on www.OverheadDoorPartsOnline.com under either part number.