09/03/2026
Traditional HVAC diagnostics often identify problems only after performance has declined.
Discovery Sound Technology (DST) changes that. Using advanced ultrasound diagnostics, DST analyzes high-frequency sound signatures to detect early mechanical and electrical issues while equipment is still operating, often before traditional preventive maintenance methods can.
As the exclusive provider of DST in the HVAC industry through our Preferred Service Network, ECM Technologies helps facility teams identify problems sooner, make more informed maintenance decisions and improve system reliability. Learn more: https://ecm-technologies.net/discovery-sound-technology