*PLUMBERSSTOCK EXPERT* responded:
Good day, Mark! We appreciate you checking out our Honeywell PA404A1025 Pressuretrol Controller. No, this is not compatible with PA404A1009. If you are looking for a functional replacement for such, what you need is the Honeywell PA404A1033 Pressure Controller. Check out the link and order it now by clicking Add To Cart and filling in the required fields. Here is PA404A1033 's technical literature for more information. Should you have further questions, please let us know. We are not here to just make a sale. We want YOU to be confident and happy in your PlumbersStock purchases. Thank you for shopping with plumbersstock.com – the perfect site to find high-quality products at low, low prices!