Features:

• The program performs an hourly load estimate, taking account of thermal storage, on a design day in each month of the year.
• Monthly critical or comfort, summer and winter design conditions for over 600 locations in Australia and for many locations in New Zealand, Papua New Guinea and S.E. Asia (as listed in DA9) are readily available through a drop down list.
• The program can be used for analysing buildings in the Northern or Southern Hemisphere and users can enter their own design conditions for locations not provided in the program
• Windows can have shading from overhangs and reveals.
• Contact sensitive help is provided for all items of input.

• Graphics are provided on the Windows and External Walls & Roofs Screens to assist users with checking their input data.
• U values for a wide range of commonly encountered walls and roofs are stored in the program and these are accessed via a drop down list on the External Screen.
• The air quantity for each zone is determined based on the leaving coil temperature or by-pass factor entered by the user.
• Internal loads include people, lights and equipment loads both sensible and latent