Validation of An Instrument to Know the Use of Smart Devices in Air Conditioners and Their Improvement in Energy Efficiency: Case Study in Ecuador. - Anchundia-Santana, Jorge; Evangelina Sánchez-Cano, Julieta; Xavier García-Quilachamin, Washington; Santana Mantuano, Evelyn (International Journal of Online & Biomedical Engineering, 2021)