Return air VFD fan control with return air static pressure
Return air VFD fan control with return air static pressure
(OP)
Have a question on how to apply this correctly.
The return fan speed with be controlled with a static pressure transducer in the return duct.
my question is where to put the pressure xducer and is it suction that i need to measure.
This is what I'm using for supply duct pressure after the supply fan
http://www.mamacsys.com/PR-276features.htm
Not sure if this will work for return.
The return fan speed with be controlled with a static pressure transducer in the return duct.
my question is where to put the pressure xducer and is it suction that i need to measure.
This is what I'm using for supply duct pressure after the supply fan
http://www.mamacsys.com/PR-276features.htm
Not sure if this will work for return.





RE: Return air VFD fan control with return air static pressure
RE: Return air VFD fan control with return air static pressure
not sure what its goal is.
RE: Return air VFD fan control with return air static pressure
http
RE: Return air VFD fan control with return air static pressure