Junjie Luo Technical Professional Staff Contact LUOJ@ORNL.GOV All Publications Residential HVAC Fault Detection: Field Data Analysis and Interviews with Smart Thermostat Manufacturers Evaluation of Low Environmental Impact “Distributed Scroll Booster” Technology for Supermarket Refrigeration... Residential HVAC Fault Data Collection Plan: Refrigerant Undercharge and Overcharge Faults... Building Technologies Office 03.02.02.38 Milestone Report—Compressor Technology Development for Refrigerants with <150 Glob...