3Twi: inlet water temperature                                                    
    2Wa:  dry air mass flow rate                                                     
    3Tai: inlet dry bulb air temperature                                             
    8Hai: inlet air humidity ratio                                                   
    3Two: outlet water temperature (same as OUT(1))                                  
    3Tao: outlet air temperature (same as OUT(2))                                    
    8Hao: outlet air humidity ratio (same as OUT(3))                                 
    3Two: outlet water temperature                                                   
    3Tao: outlet air dry bulb temperature                                            
    8Hao: outlet air humidity ratio                                                  
    7Qt:  total cooling load                                                         
    7Qs:  sensible cooling load                                                      
    4fw:  wet fraction of coil surface area                                          
#                                                                                    
    1Ic: coil type: 0=flat continuous fins, 1=circular fins                          
    2Ap: primary (tube exterior) surface area (m2)                                   
    3As: secondary (fin) surface area (m2)                                           
    4Ai: internal surface area (m2)                                                  
    5Am/Af: ratio of minimum air flow area to face area (-)                          
    6kf: fin material thermal conductivity [kW/(m K)]                                
    7Af: coil face area (m2)                                                         
    8Nf: number of fins per centimeter                                               
    9Np: number of tubes per row                                                     
   10Nr: number of rows                                                              
   11Do: outside tube diameter (m)                                                   
   12Di: inside tube diameter (m)                                                    
   13Delta: fin thickness (m)                                                        
   14Cm: thermal cap. (mass * sp. heat) of coil (kJ/K)                               
   15Sl: tube row spacing in air flow direction (m)                                  
   16Df: fin diameter if par(1)=1 or length if par(1)=0 (m)                          
   17Dc: coil depth in air flow direction (m)                                        
   18kt: tube thermal conductivity [kW/(m K)]                                        
   19FR: water flow row: FR=0.5 or 1 or 2 or 3.  (-)                                 
*                                                                                    
   13THREE-WAY MERGE VALVE WITH PNEUMATIC ACTUATOR                                   
    7    1    6    3    9                                                            
    2W1: inlet mass flow rate, port 1 (open if C = 1)                                
    2W2: inlet mass flow rate, port 2 (open if C = 0)                                
    3T1: inlet temperature, port 1                                                   
    3T2: inlet temperature, port 2                                                   
    4C:  control variable from controller                                            
    4Ca: actuator relative position                                                  
    4Ca: actuator relative position                                                  
    3T3: outlet temperature                                                          
    4Cs: valve stem relative position                                                
#                                                                                    
    1K1: port 1 flow resistance when fully opened, open if C=1 [1000/(kg m)]         
    2K2: port 2 flow resistance when fully opened, open if C=0 [1000/(kg m)]         
    3Rammda: leakage parameter (-)                                                   
    4Tau:  actuator time constant (sec)                                              
    5hys:  hysteresis parameter (-)                                                  
    6Mode: for ports 1,2: 0=lin/lin, 1=exp/lin, else=exp/exp                         
    7flow network index which this unit belongs to                                   
    8order index of flow branch 1 in the network                                     
    9order index of flow branch 2 in the network                                     
*                                                                                    
   14EVAPORATIVE HUMIDIFIER                                                          
    0    0    3    3    1                                                            
    3Tai: inlet air temperature                                                      
    8Hai: inlet air humidity ratio                                                   
    2Wai: inlet moist air mass flow rate                                             
    8Hao: outlet air humidity ratio                                                  
    3Tao: outlet air temperature                                                     
    2Wao: outlet moist air mass flow rate                                            
#                                                                                    
    1h*A: water to air heat transfer coeff * area (kW/C)                             
*                                                                                    
   15ROOM MODEL                                                                      
    9    4    8    6    6                                                            
    2W:   mass flow rate of ventilation air                                          
    3Tai: ventilation air inlet temperature                                          
    3Tm:  temp of fully mixed air [same as OUT(1)]                                   
    3Tw:  wall mass temperature [same as OUT(2)]                                     
    3Ti:  interior mass temperature [same as OUT(3)]                                 
    3Tp:  spatial avg. air temp., piston flow [OUT(4)]                               
    7Qw:  conduction heat flow into wall mass                                        
    7Qi:  heat flow due to internal gains                                            
    3Tm:  temperature of fully mixed portion of air                                  
    3Tw:  wall mass temperature                                                      
    3Ti:  interior mass temperature                                                  
    3Tp:  spatial avg. air temp., piston flow                                        
    3Tr:  average room air temperature                                               
    3Tao: exhaust air temperature                                                    
#                                                                                    
    1V:    volume of room air mass (m3)                                              
    2MwCw: thermal capacitance of walls (kJ/C)                                       
    3MiCi: thermal capacitance of interior mass (kJ/C)                               
    4Hw:   heat transfer coeff * area for wall mass (kW/C)                           
    5Hi:   heat transfer coeff * area for interior mass (kW/C)                       
    6f:    fraction of air mass which is fully mixed                                 
*                                                                                    
   16STICKY PROPORTIONAL CONTROLLER (FOR USE BETWEEN SUPERBLOCKS)                    
    3    0    2    1    3                                                            
    4Ctm: measured controlled variable                                               
    4Cts: controlled variable setpoint                                               
    4C:   controller output signal                                                   
#                                                                                    
    1Kp:  proportional gain (-)                                                      
    2B:   error band (-)                                                             
    3Ko:  offset (-)                                                                 
*                                                                                    
   17MIXING DAMPERS AND MERGE                                                        
    2    0    6    1    7                                                            
    2W1: mass flow rate, inlet 1 (C= 0 => closed)                                    
    2W2: mass flow rate, inlet 2 (C= 0 => open)                                      
    3T1: temperature at inlet 1 (C= 0 => damper closed)                              
    3T2: temperature at inlet 2 (C= 0 => damper open)                                
    4C:  input control signal: relative damper position                              
    3T3: outlet temperature                                                          
    3T3: outlet temperature                                                          
#                                                                                    
    1Ko1: flow resistance 1 when damper is open [1000/(kg m)]                        
    2Ko2: flow resistance 2 when damper is open [1000/(kg m)]                        
    3Rammda: leakage parameter (-)                                                   
    4Wf: weighting factor: 0=exp., 1=lin., or 0 < Wf < 1                             
    5flow network index which this unit belongs to                                   
    6order index of flow branch 1 in the network                                     
    7order index of flow branch 2 in the network                                     
*                                                                                    
   18PLENUM (MULTI-WAY MIXING BOX)                                                   
    0    0   20    1    1                                                            
    2W1: inlet mass flow rate 1                                                      
    2W2: inlet mass flow rate 2                                                      
    2W3: inlet mass flow rate 3                                                      
    2W4: inlet mass flow rate 4                                                      
    2W5: inlet mass flow rate 5                                                      
    2W6: inlet mass flow rate 6                                                      
    2W7: inlet mass flow rate 7                                                      
    2W8: inlet mass flow rate 8                                                      
    2W9: inlet mass flow rate 9                                                      
    2W10: inlet mass flow rate 10                                                    
    3T1: inlet temperature 1                                                         
    3T2: inlet temperature 2                                                         
    3T3: inlet temperature 3                                                         
    3T4: inlet temperature 4                                                         
    3T5: inlet temperature 5                                                         
    3T6: inlet temperature 6                                                         
    3T7: inlet temperature 7                                                         
    3T8: inlet temperature 8                                                         
    3T9: inlet temperature 9                                                         
    3T10: inlet temperature 10                                                       
    3Tout: outlet temperature                                                        
#                                                                                    
    1N: number of flow streams merging (-)                                           
*                                                                                    
   19PSYCHROMETRICS                                                                  
    0    0    5    6    1                                                            
    3T:   inlet air dry bulb temperature                                             
    8Rh:  if MODE=1, inlet relative humidity                                         
    8H:   if MODE=2, inlet humidity ratio                                            
    3Tw:  if MODE=3, inlet air wet bulb temperature