HvacAirEnthalpy (FUN)

FUNCTION HvacAirEnthalpy : REAL

This function calculates the enthalpy of moist air between 0 and 100 degree from the statements of temperature, air pressure and relative humidity.

InOut:

Scope	Name	Type	Initial	Comment
Return	HvacAirEnthalpy	REAL
Input	Enable	BOOL	FALSE	1: Enabling of the function processing
	AirTemp	REAL	0	2: Air temperature in Celsius
	AirPressure	REAL	0	3: Air pressure in Pascal
	RelHumidity	REAL	0	4: Relative humidity of the air in %, (50 = 50%)