Friedrich S36YF Heat Pump User Manual


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Ductless_Ceiling_Floor_Heat_Pumps_Submittal_11
Ductless Split Systems
Ceiling and oor installed heat pumps
Refrigeration line sets
Insulated line sets are available for all Friedrich split systems in
15 ft. and 35 ft. lengths. Each line set is equipped with are nuts
on both ends. Both liquid and suction lines are insulated. Line
sets can be joined together with eld supplied double female
connectors. Each system requires one line set for each indoor
unit installed. On multi-zone systems, line sets should be ordered
based on individual indoor unit capacities not total system
capacity. For example, a M18DYF uses 2 line sets for 9,000 Btu
units, not 1 for the 18,000 Btu product.
NOTE: All models have low ambient
capabilities built-in. Capacity is
reduced as 0 degrees Fahrenheit is
approached.
NOTE: All R410A models have 1/2˝
UNF 20 thread per inch charging and
vacuuming ports. An adapter must be
used for 1/4˝ gauges. Adapter part
number 67270018 is available through
Friedrich parts distributors.
Due to continuing research in
new energy-saving technology,
specications are subject to change
without notice.
Specifications


  
   

  
    
    
   
    
    
    
   
   
   
    
    
    
    
    
   

   
   
   
   

   
   
   
    
    
    
    
    


    
    
    

    
    
    
    




” ”


” ”

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