Sears Farm Master Cabinet incubator

[Iroot4PSU]

Really really hoping someone can help me. I have two of the sear farm master 6 tray 228 incubators. Each has the fan running in a different direction? Is the air supposed to come from the back of the incubator to the front. Or from the front to the false back?

Thanks!

Pic attached

 

[nuthatched]

I think it's just supposed to circulate, I'm not sure it matters.

 

[Iroot4PSU]

I think it is supposed to come from the false back to the front of the incubator similar to a sportsman incubator. I think someone replaced the fan in one and out the blade on backwards, with the air hitting the back of the incubator

 

[Iroot4PSU]

Yup just checked. The one with the original Myers and Robbins motor turns counter clockwise with air moving from the back to the front. The other one moves clockwise, pushing air in the back. I wonder if flipping the fan blade changes the direction? Otherwise I will need to replace that motor so it pushes in the right direction. It def does matter