[EnergyPlus_Support] nested if/else loop within schedule

["Ian Doebber" <ian.doebber@xxxxxxxx>]

Is it possible to have if/ifelse/else commands based on the ambient wet bulb for each hour in a day schedule defining the chilled inlet water temperature.  I want to maximize the supply of condenser water from a 7 F approach fluid cooler to a radiant floor.  Here is the logic that I'm trying to program:
 
1.  If Wet Bulb < 48 F, inlet water = 55 F (48+7)
2.  If 48 F < Wet Bulb < 51 F, inlet water = Wet Bulb + 7 F
3.  If Wet Bulb > 51 F, inlet water = 58 F
 
What is the proper type of syntax for E+ to understand this logic and what is the code variable for ambient wet bulb at each time step.
 
Thanks in advance
Ian
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