The exhaust fans were fine. However, the motor for the intake shutters did not seem to match. First, the motor box said it was a Dayton motor. It wasn't. Then, the motor has two mounting bolts, but the shutter was drilled for only one. We had to alter the shutter and drill another hole to make the motor fit. Third, the attachment from the motor to the shutter was not right. It bound on the motor and the shutter. We had to alter it as well to make it work. Installing the first motor took over 3 hours before I got it to work properly.
ACF Greenhouses: I’m sorry to hear you had so much trouble installing the shutter motor. It sounds like you did not receive the installation instructions we provide at
https://www.acfgreenhouses.com/shared/files/D8011-Shutter-Ins.pdf . There should have been a copy in a red envelope with your order. It would have saved you a lot of installation time. These motors are made for the Dayton brand shutters, but they work with many different ones that have slightly different installs depending on the shutter size and style. That is why we provide additional instructions to make assembly easier for the customer.