Question-and-Answer Resource for the Building Energy Modeling Community
 | 1 | initial version |
Table G3.1.1A states that if your source is electric (proposed) you have to chose one option in the last column, therefore system 2, 4, 6 or 8 depending on the number of floors, the building type and the area. In your case I would say the you have to use System 6 for you baseline model since you have 5 floors.
