Six rooftop units replaced over three weekends
Original 1998 packaged units were failing on compressor lockouts through every heat wave. Rather than shut the building down, we staged changeouts across three Saturdays with crane closures pre-approved by the city.
- Manual N load review revealed 18% oversizing on four units
- New high-efficiency units with economizers and BAS-ready controls
- SMUD rebate paperwork filed by Brendco
- Result: measured 23% reduction in summer cooling kWh year over year
