Software as a service (SAAS) services featuring software using machine learning for predictive maintenance and anomaly detection in commercial heating, ventilation, air conditioning, and refrigeration (HVAC-R) systems; Software as a service (SAAS) services featuring software for monitoring, analyzing, and predicting operational conditions of commercial heating, ventilation, air conditioning, and refrigeration (HVAC-R) equipment, namely, real-time fault detection, predictive maintenance analyt...