Answer:
Yes, with change in humidity, enthalpy changes as well.
Explanation:
This can be explained by the given relation:
H = [tex]0.24T_{b}(w(0.444T_{b} + 1061 ) )[/tex]
where
H = enthalpy (in Btu/lb)
w = specific humidity (lb-water/lb-dry air)
[tex]T_{b}[/tex] = dry-bulb temperature (in [tex]F^{\circ}[/tex])
The above relation clearly explains that if temperature does not vary, enthalpy is in direct proportion with the humidity.
So, any change in humidity results in a corresponding change in the enthalpy.