Work

Rooftop economizer retrofit: ASHRAE 90.1-2022 vs fixed 55°F setpoint

Year: 2026

Type: preprint

Abstract: Compare ASHRAE 90.1-2022 economizer thresholds with a fixed 55°F setpoint across a 12-site portfolio, including costs, savings, and retrofit planning. Independent technical note mirroring the canonical version: https://vuti.app/blog/rooftop-economizer-retrofit-ashrae-901-2022-vs-fixed-55f-setpoint.php Sources consulted: https://www.bluusun.com/

Source: Zenodo (CERN European Organization for Nuclear Research)

DOI: 10.5281/zenodo.23723551

Author: Bergstrom, Lars

Language: English

Topic: Building Energy and Comfort Optimization

Subfield: Building and Construction

Field: Engineering

Domain: Physical Sciences

SDGs: Climate action, Affordable and clean energy

Open Access status: green

OpenAlex ID: W7224128069

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