This order shipped and delivered on time. It was a direct replacement for the control board in my hanging heater and fixed the issue I was having. There were some changes to the control board and it came with a set of printed instructions with pictures explaining how to hook it up and the changes.

Fast shipping

Received in good time and worked as it should. Second time ordering this item for 2 different units. Cost almost half of what Grainger charges.

Our order arrived in a timely manner. This was very important to the project at hand.

Replaced heater control board. Switching out boards was very easy with included wiring revision. Heater working like new.