Hi there,
I am using the RValueAirFilms component to consider airfilms in a glazing construction I am doing. I looked inside the component and it is adding 0.17 R-Value (I would imagine it is SI). However this doesnt seem right. 0.17 air film would be a typically used R-Value in IP units. Can anyone else share their thoughts on this? Or am I looking incorrectly?
http://coloradoenergy.org/procorner/stuff/r-values.htm
"try:
if surfaceType_ == None or surfaceType_ == 0 or surfaceType_ == 1 or surfaceType_ == 2 or surfaceType_ == 3:
#Get the value of R-Value added to the air film.
if surfaceType_ == None:
addedR = 0.17
print "Default surface type set to an exterior wall."
elif surfaceType_ == 0: addedR = 0.17
elif surfaceType_ == 1: addedR = 0.26
elif surfaceType_ == 2: addedR = 0.14
elif surfaceType_ == 3: addedR = 0.21
#Caluculate the new values.
RValue_SI = 1/_uValue_SI
newRValue_SI = RValue_SI + addedR
newUValue_SI = 1/newRValue_SI
newRValue_IP = newRValue_SI * 5.678263337
newUValue_IP = 1/newRValue_IP
"