Daikin FTKS L Series Engineering Data

1 Split Type Air Conditioners FTK(X)S-L Series 1. Power Supply..........................................................................................3 2. Functions.................................................................................................4 2.1 Cooling Only.............................................................................................4 2.2 Heat Pump ...............................................................................................5 3. Specifications..........................................................................................6 3.1 Cooling Only.............................................................................................6 3.2 Heat Pump .............................................................................................10 4. Dimensions ..........................................................................................15 4.1 Indoor Unit..............................................................................................15 4.2 Outdoor Unit...........................................................................................20 5. Wiring Diagrams....................................................................................23 5.1 Indoor Unit..............................................................................................23 5.2 Outdoor Unit...........................................................................................24 6. Piping Diagrams....................................................................................26 6.1 Indoor Unit..............................................................................................26 6.2 Outdoor Unit...........................................................................................28 7. Capacity Tables ....................................................................................33 7.1 Cooling Only...........................................................................................33 7.2 Heat Pump .............................................................................................37 Cooling Only FTKS20LVMA FTKS25LVMA FTKS35LVMA FTKS46LVMA FTKS50LVMA FTKS60LVMA FTKS71LVMA RKS20LVMA RKS25LVMA RKS35LVMA RKS46LVMA RKS50LVMA RKS60LVMA RKS71LVMA Heat Pump FTXS20LVMA FTXS25LVMA FTXS35LVMA FTXS46LVMA FTXS50LVMA FTXS60LVMA FTXS71LVMA FTXS85LVMA FTXS95LVMA RXS20LVMA RXS25LVMA RXS35LVMA RXS46LVMA RXS50LVMA RXS60LVMA RXS71LVMA RXS85LVMA RXS95LVMA

7.3 Capacity correction factor by the length of refrigerant piping (Reference) ............................................................................................46 8. Operation Limit......................................................................................48 8.1 Cooling Only...........................................................................................48 8.2 Heat Pump .............................................................................................49 9. Sound Level ..........................................................................................50 9.1 Measuring Location................................................................................50 9.2 Indoor Unit..............................................................................................51 9.3 Outdoor Unit...........................................................................................55 10.Electric Characteristics..........................................................................59 11.Installation Manual ................................................................................60 11.1 Indoor Unit..............................................................................................60 11.2 Outdoor Unit...........................................................................................82 12.Operation Manual................................................................................111 12.1 Safety Precautions ...............................................................................111 12.2 20/25/35/46 Class ................................................................................113 12.3 50/60/71 Class .....................................................................................147 12.4 85/95 Class ..........................................................................................181 13.Optional Accessories ..........................................................................215 13.1 Option List ............................................................................................215 13.2 Wired Remote Controller...............................................216 13.3 Wiring Adaptor for Timer Clock / Remote Controller ................................................................................230 13.4 Interface Adaptor for DIII-NET (Residential Air Conditioner) ................................................................234 13.5 Air Direction Adjustment Grille......................................237 13.6 Air Direction Adjustment Grille......................................238 13.7 Air Direction Adjustment Grille......................................239 13.8 Drain Plug......................................................................241

3 1. Power Supply Note: Power Supply Intake; Outdoor Unit Indoor Unit Outdoor Unit Power Supply FTKS20LVMA RKS20LVMA 1 φ, 220 ~ 240 V, 50 Hz 1 φ, 220 ~ 230 V, 60 Hz FTKS25LVMA RKS25LVMA FTKS35LVMA RKS35LVMA FTKS46LVMA RKS46LVMA FTKS50LVMA RKS50LVMA FTKS60LVMA RKS60LVMA FTKS71LVMA RKS71LVMA FTXS20LVMA RXS20LVMA FTXS25LVMA RXS25LVMA FTXS35LVMA RXS35LVMA FTXS46LVMA RXS46LVMA FTXS50LVMA RXS50LVMA FTXS60LVMA RXS60LVMA FTXS71LVMA RXS71LVMA FTXS85LVMA RXS85LVMA FTXS95LVMA RXS95LVMA