All orders must be placed online.
Orders will be processed Monday - Friday from 7am to 4pm CST.
Place your order by 1:00pm, and any in-stock part will ship the same day.
Harmar / Summit Dumbwaiter 3 Stop Wiring Schematic
After a successful purchase, two PDFs will be sent to your email. Please check your junk/spam folder if you haven't received them within 15 minutes after ordering.
PDF #1: 25416 Ladder Diagram - Dated 02/07/2006
PDF #2: 25470 Ladder Diagram - EMDL - Dated 03/15/2007
"Our elevator repair Co Couldn’t find a replacement board for our elevator call buttons. Searched and A2P came through with 2 options. Finally got our elevator running after a year of waiting for our repair co.
Thank you A2P and Justin!"
Linda - MI
"...this is the best service I have ever had. Received an email with link within 2 minutes of parts request."
Brian K
"Thank you so much for your prompt attention to this request for parts. It was most helpful."
Jamie B
