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STØNE Architectural Split outdoor unit on a building exterior

STØNE Architectural Split

STØNE Architectural Split outdoor unit render

Tailored for large homes, office buildings, hotels, and apartment buildings, the STØNE Architectural Split offers flexibility.

Comprising two components—an outdoor condenser unit and an indoor distribution system—these elements are seamlessly connected by refrigerant lines.

Key Benefits

  • Two components outdoor condenser and indoor distribution system
  • Provides both heating and cooling capabilities
  • Indoor unit fits into a small cabinet with no clearance
  • User-friendly installation no extensive technical expertise
  • Accommodate water loop heat pump terminals

Options

  • Available in five sizes two to five tons
  • Floor-standing / wall-mounted unit or a recessed version

Controllers

  • Butler Pro Advanced Controller

STØNE Architectural Split Diagram

Comprising two components—an outdoor condenser unit and an indoor distribution system—these elements are seamlessly connected by refrigerant lines and supply heating and cooling to the indoor fan coil units.

The three STØNE Architectural mounting variants side by side — floor-standing, wall-mounted and recessed

Dimensions

Outdoor Unit

Top DischargeP5TP7TP9TP11TP13TP15T
Width (in)42.942.952.952.960.660.6
Height (in)36.436.442.942.956.856.8
Depth (in)12.612.613.713.716.016.0
Weight (lb)264264295308339352
Side DischargeP5SP7SP9SP11SP13SP15S
Width (in)42.942.952.952.960.660.6
Height (in)36.436.444.652.560.456.8
Depth (in)12.612.613.713.716.016.0
Weight (lb)264264295308339352
RecessedP5SP7SP9SP11SP13SP15S
Width (in)42.942.952.952.960.660.6
Height (in)36.436.444.652.560.456.8
Depth (in)12.612.613.713.716.016.0
Weight (lb)264264295308339352

Clearances

Top Discharge
Side Discharge
Recessed

Outdoor Unit

Top DischargeP5TP7TP9TP11TP13TP15T
Width (mm)1,0891,0891,3441,3441,5391,539
Height (mm)9259251,0891,0891,4431,443
Depth (mm)320320348348407407
Weight (kg)119.8119.8133.8139.7153.8159.7
Side DischargeP5SP7SP9SP11SP13SP15S
Width (mm)1,0891,0891,3441,3441,5391,539
Height (mm)1,1511,1511,3161,3161,6491,649
Depth (mm)320320348348407407
Weight (kg)119.8119.8133.8139.7153.8159.7
RecessedP5SP7SP9SP11SP13SP15S
Width (mm)1,0891,0891,3441,3441,5391,539
Height (mm)1,1511,1511,3161,3161,6491,649
Depth (mm)333333358358414414
Weight (kg)109.8109.8119.8124.7139.7144.7

Clearances

Top Discharge
Side Discharge
Recessed

Key Specifications

Heating
47°FS5S7S9S11S13S15
Maximum capacity (Btu/h)25.8 Btu/h36.7 Btu/h39.1 Btu/h46.2 Btu/h51.9 Btu/h65 Btu/h
Nominal capacity (Btu/h)18.8 Btu/h25.5 Btu/h31.2 Btu/h36.3 Btu/h42.6 Btu/h51.7 Btu/h
Power (kW)1.16 kW1.62 kW1.83 kW2.37 kW2.62 kW3.23 kW
Efficiency4.744.674.764.484.764.70
5°FS5S7S9S11S13S15
Maximum capacity (Btu/h)14.3 Btu/h17.5 Btu/h21.5 Btu/h25.1 Btu/h28 Btu/h34.7 Btu/h
Power (kW)1.52 kW1.96 kW2.28 kW2.75 kW2.87 kW3.58 kW
Efficiency2.762.622.762.682.862.84
Cooling
S5S7S9S11S13S15
Maximum capacity (Btu/h)22.9 Btu/h30.2 Btu/h32.4 Btu/h38.0 Btu/h42.5 Btu/h54.3 Btu/h
Nominal capacity (Btu/h)14.3 Btu/h22.0 Btu/h26.6 Btu/h30.0 Btu/h34.1 Btu/h41.1 Btu/h
Power (kW)1.22 kW2.0 kW2.33 kW2.65 kW2.99 kW3.71 kW
Efficiency11.7010.9611.3911.2911.3911.05
Operating Limits
Ambient TemperatureEntering Water TemperatureLeaving Water Temperature
Heating
-13°F68°F77°F
-13°F95°F113°F
14°F113°F131°F
100°F113°F131°F
100°F68°F77°F
Cooling
59°F54°F45°F
59°F86°F77°F
117°F86°F77°F
117°F54°F45°F
Heating
8°CS5S7S9S11S13S15
Maximum capacity (kW)7.6 kW10.8 kW11.5 kW13.5 kW15.2 kW19.1 kW
Nominal capacity (kW)5.5 kW7.5 kW9.1 kW10.6 kW12.5 kW15.2 kW
Power (kW)1.16 kW1.62 kW1.83 kW2.37 kW2.62 kW3.23 kW
Efficiency4.744.674.764.484.764.70
−15°CS5S7S9S11S13S15
Maximum capacity (kW)4.2 kW5.1 kW6.3 kW7.4 kW8.2 kW10.2 kW
Power (kW)1.52 kW1.96 kW2.28 kW2.75 kW2.87 kW3.58 kW
Efficiency2.762.622.762.682.862.84
Cooling
S5S7S9S11S13S15
Maximum capacity (kW)6.7 kW8.9 kW9.5 kW11.2 kW12.5 kW15.9 kW
Nominal capacity (kW)4.2 kW6.5 kW7.8 kW7.8 kW10.0 kW12.0 kW
Power (kW)1.22 kW2.0 kW2.33 kW2.65 kW2.99 kW3.71 kW
Efficiency11.7010.9611.3911.2911.3911.05
Operating Limits
Ambient TemperatureEntering Water TemperatureLeaving Water Temperature
Heating
-25°C20°C25°C
-25°C35°C45°C
-10°C45°C55°C
38°C45°C55°C
38°C20°C25°C
Cooling
15°C12°C7°C
15°C30°C25°C
47°C30°C25°C
47°C12°C7°C
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