Calculating Unit Size

Complete the following for an estimate of the cooling capacity you would require.

Please complete quantities in square metres(area) or single units(e.g people)

Please select the room environment:

General Office

Manual Labour
1. Windows exposed to the sun. (Use largest area)
East or West
N.East or N.West
2. All other windows
Not in above aspects
3. External walls exposed to the sun East or West & N East or N West
East or West & N East or N West
4. All other walls
(not in 3 above)
5. Partitions and internal walls
(Adjacent to an unconditioned space)
6. Ceilings or Roofs a)
Ceiling + Pitched roof, No Insulation
50mm Insulation
No False Ceiling, No Insulation
b)
Flat Concrete Roof, No Insulation
Ceiling with 50mm Insulation
c)
Ceiling with unconditioned space above
7. Floor
8. People
9. Fresh Air
(Floor Area m2)
10. Lights and Electrical Equipment
(Watts)
11. Doors and Arches open to the outside