Cooper & Hunter CH-S24FHCP User manual

SERVICE MANUAL
Wall Mounted Type
DC Inverter
CH-S24FHCPModel No.
This servic e informatio n is designed for experience d repai r technician s only and is not designe d for use by the genera l public.
It doe s not contai n warning s or caution s to advise non-technic al individuals of potentia l dangers in attemptin g to servic e a product.
Product s powered by electricit y shoul d be service d or repaire d only by experience d professiona l technicia ns. Any attemp t to service or
Repai r the produc t or product s deal t with in this servic e infor mation by anyone else could result in seriou s injury or death
WARNING
Version V1 Date 2017-1 -24

 
   

 
  
  
 


 
   
 

 






Introduction
Domestic air conditioner
1. Introduction
1.1 Model name explanation
A S 2 4 T D 2 H R A
Nominal cooling capacity (24000BTU/h)
Platform of indoor units: T (T platform)
50T Platform
Version number
Indoor units
DC inverter
Apply toT1; 220~240V50HZ/1ph
Type of indoor unit model:S (wall mounted)


 
  
           
              
                    
                  
   
  
          
          
        
                
              
             
                     
           
   

                
 
               
                   
       
                
    
               
       
                
          
                
     
             
               
   
                
                



 

                 
   
                 

                 


                 
         
                    
              

              
                

     

                  
                
        
              
     
                
       
             
               
 


 
               
            


 


 

                 
             
  
              
                
                 
 
        
               

        
               
    
       
                
            
                 
             
 
                  
         
                  
                

                 
  

                  
   
          



 

               
     
                
              
                   
            
   

                     
  
               
               
             

                  
            


 

                  
            
      
               
       
               
   
                  
  
      
            
               
  
                    
  
   
    
           
          
 
           
       

         
            

            
         
 



 

     
            
         
   
       
     
               
         
          
         
     
           
                  
      
             
                
       



 

   



    

 







 

 



 


 
 




 
 
 
 




 



Specifications
Domestic air conditioner
TECHNICAL SPECIFICATIONS-PARTS
cooling heating
Fan
nafwolfssorCepyT
0404WrotoM
Air flow rate(high) m³/h
Speed(Hi/Mid/Lo)
Heat exchanger
Type ML fin- 7HI-HX tube
4.1*61*3hctif*egats*tnemgeS
drawnwoD,latnoziroH,tfeL,thgiRlortnocnoitceridriA
Air filter Removable/Washable/Mildew Proof
Temperature control Microcomputer Control
DH-RYledomrellortnocetomeR
Note: the data are based on the conditions shown in the table below
htgnelgnipiPgnitaehgnilooc
Indoor: 27 DB/19 WB
Outdoor: 35 DB/24 WB
Indoor:20 DB
Outdoor: 7 DB/6 WB 5m
4 Sensors list
type Description Qty
1rofdesustIm and pipe sensor oo erutarepmetrotaropavednamoR orgnitceted
Conversation formulae
Kcal/h= KW×860
Btu/h= KW×3414
cfm=m³/min×35.3
1100
rpm 1100/1000/900 1050/975/900

 
 
  



Functions and control
11 Domestic air conditioner
6.Printed circuit board connector wiring diagram
Connectors
PCB(1) (Control PCB) For T3HVI-24
1) CN9 Connector for fan motor
2) CN6 Connector for heat exchanger thermistor and Room temperature thermistor
3) CN5 Connector for UP&DOWN STEP motor
4) CN11,CN10 Connector for L&R STEP motor
5) CN21 Connector for power N wire
6) CN52 Connector for power L
7) CN7 Connector for display board
8) C0N2,C0N3 Connector for ions generator
9) CN23 Connector for communicate between the indoor board and the outdoor board
10) CN36 Connector for long-range control
11) CN34 Connector for Net Module
12) CN51 Connector for room card
13) CON1 Connector for Fresh air
Note: Other designations
PCB(1) (Indoor Control PCB)
1) SW1 Connector for Forced operation ON / OFF switch
2) SW2 1 Select remote code A or B, 2 Select room card able or disable 3,4 Select 23 26 33 and
35 ,
3) RV1 Varistor0
4) FUSE1 Fuse 3.15A/250VAC
OFF ON
1 A B
2 N_RC RC
3 ON ON OFF OFF
4 ON OFF ON OFF
PCB 35 33 26 23
UNTI MODEL PCB MODEL
0011800281G 23
J45 OFF OFF ON ON
J46 OFF ON OFF ON
DISPLAY SERIES 325*/498* 324* 387* 317*
UNTI MODEL DISPLAY MODEL
0011800387
FP24TD2HRA
FP24TD2HRA


                   





















                   




 







 







                   
 

  
            

        
   
            
           

               

  
   
     
    

    


 
  
            
           
          





            
       
               

 





                   
   

   

 
    
  



   
   
  
  
  
 





  


            
       
               

 

            



   

   


 



                   




             
           









  





         



            


   












  

  




                   



               


  





  






  










  


              





                   





















 




   
             







                

              

