A building earned enhanced refrigerant management for LEED NC but had to add one unit during the performance period due to theft.

The end of life refrigerant loss (MR) has a range of 2%-10%. The reference guide says I can use a lower than the 10% default rate if I can demonstrate how the lower rate is justified.

Is is possible to exempt 10% of the floor area that has CFC/halon/etc containing fire suppression systems?

My understanding is that the minimum acceptable Leakage Rate is 0.5%, even if the actual data demonstrate a lower leakage rate.

Dear All, I have two issues where I don't really know what would be the proper solution. 1. After about 10 years one of the compressors in a chiller went wrong and has been replaced.

I'm wondering what performance period would be acceptable for calculating the leakage rate (lbs of refrigerant added and over what time frame) for this credit.