| 
                                                                                                         
                                                                                                            MODEL 
                                                    NO.
                                                                                                         
                                                                                                     | 
                                                                                                    
                                                                                                         
                                                                                                            VERSION
                                                                                                         
                                                                                                     | 
                                                                                                    
                                                                                                         
                                                                                                            BTU/Hr. 
                                                    cooling*(WATTS) 
                                                                                                         
                                                                                                     | 
                                                                                                
                                                                                                
                                                                                                    | 
                                                                                                         
                                                                                                            60015A
                                                                                                         
                                                                                                     | 
                                                                                                    
                                                                                                         
                                                                                                            NEMA 12 Continuous Operation
                                                                                                         
                                                                                                     | 
                                                                                                    
                                                                                                         
                                                                                                            1100(322)
                                                                                                            
                                                                                                         
                                                                                                     | 
                                                                                                
                                                                                                
                                                                                                    | 
                                                                                                         
                                                                                                            60025A
                                                                                                         
                                                                                                     | 
                                                                                                    
                                                                                                         
                                                                                                            NEMA 12 Continuous Operation
                                                                                                         
                                                                                                     | 
                                                                                                    
                                                                                                         
                                                                                                            1800(527)
                                                                                                            
                                                                                                         
                                                                                                     | 
                                                                                                
                                                                                                
                                                                                                    | 
                                                                                                         
                                                                                                            60030A
                                                                                                         
                                                                                                     | 
                                                                                                    
                                                                                                         
                                                                                                            NEMA 12 Continuous Operation
                                                                                                         
                                                                                                     | 
                                                                                                    
                                                                                                         
                                                                                                            2100(615)
                                                                                                            
                                                                                                         
                                                                                                     | 
                                                                                                
                                                                                                
                                                                                                    | 
                                                                                                         
                                                                                                            60040A
                                                                                                         
                                                                                                     | 
                                                                                                    
                                                                                                         
                                                                                                            NEMA 12 Continuous Operation
                                                                                                         
                                                                                                     | 
                                                                                                    
                                                                                                         
                                                                                                            2900(849)
                                                                                                            
                                                                                                         
                                                                                                     | 
                                                                                                
                                                                                                
                                                                                                    | 
                                                                                                         
                                                                                                            
                                                                                                                
                                                                                                            
                                                                                                         
                                                                                                     | 
                                                                                                    
                                                                                                         
                                                                                                            
                                                                                                                
                                                                                                            
                                                                                                         
                                                                                                     | 
                                                                                                    
                                                                                                         
                                                                                                            
                                                                                                                
                                                                                                            
                                                                                                         
                                                                                                     | 
                                                                                                
                                                                                                
                                                                                                    | 
                                                                                                         
                                                                                                            60115X
                                                                                                         
                                                                                                     | 
                                                                                                    
                                                                                                         
                                                                                                            NEMA 4Continuous Operation
                                                                                                         
                                                                                                     | 
                                                                                                    
                                                                                                         
                                                                                                            1100(322)
                                                                                                            
                                                                                                         
                                                                                                     | 
                                                                                                
                                                                                                
                                                                                                    | 
                                                                                                         
                                                                                                            60125X
                                                                                                         
                                                                                                     | 
                                                                                                    
                                                                                                         
                                                                                                            NEMA 4Continuous Operation
                                                                                                         
                                                                                                     | 
                                                                                                    
                                                                                                         
                                                                                                            1800(527)
                                                                                                            
                                                                                                         
                                                                                                     | 
                                                                                                
                                                                                                
                                                                                                    | 
                                                                                                         
                                                                                                            60130X
                                                                                                         
                                                                                                     | 
                                                                                                    
                                                                                                         
                                                                                                            NEMA 4Continuous Operation
                                                                                                         
                                                                                                     | 
                                                                                                    
                                                                                                         
                                                                                                            2100(615)
                                                                                                            
                                                                                                         
                                                                                                     | 
                                                                                                
                                                                                                
                                                                                                    | 
                                                                                                         
                                                                                                            60140X
                                                                                                         
                                                                                                     | 
                                                                                                    
                                                                                                         
                                                                                                            NEMA 4Continuous Operation
                                                                                                         
                                                                                                     | 
                                                                                                    
                                                                                                         
                                                                                                            2900(849)
                                                                                                            
                                                                                                         
                                                                                                     |