Bathroom Exhaust Fan

[Designer_82]

Dwelling unit bathroom exhaust fan has the exhaust duct run pretty far and it's not pulling any air.

Is the typical solution to this a booster fan or something else?

 

[nuuvox000]

New bathroom exhaust fan, with correct static pressure rating. Is there a reason why you'd install a second fan when you can just replace the original?

 

[LittleInch]

How far?

Either make the duct bigger or install a more powerful fan. Read the t echo details on the fan units as to maximum length of duct.

Is the duct blocked or restricted somewhere.

No air movement or not much? Use a piece of tissue to see

Remember - More details = better answers
Also: If you get a response it's polite to respond to it.

 

[moideen]

If the ESP doesn't match the one that's already there, measure it and change the fan instead of putting in a new fan with its ducting

The problem with the world is that intelligent people are full of doubts, while stupid ones are full of confidence.
-Charles Bukowski-

 

[HVAC-Novice]

What length, size, desired flowrate and the actual flowrate?