HVAC Diagnostics - AC Systems Badge Details


Built on the foundation of the most trusted brand in the industry, Snap-on provides the essential TOOLS FOR LIFE that shape the future of tomorrow’s workforce — certification programs, industry-supported curriculum and hands-on training with Snap-on products. The Snap-on HVAC DIAGNOSTICS INSTRUMENTS Certification is designed to train technicians in the advanced technologies needed to successfully test building heating, ventilation and air condition (HVAC) system performance. Participants will prepare and operate specialized tools to test for indoor air quality, carbon monoxide, air distribution, pressure and vacuum testing, temperature, fluid integrity, and combustible gases. Students and technicians who successfully complete the course will leave with the capabilities required for testing HVAC systems. This certification focuses on the cooling (AC) side of the HVAC Diagnostics.


  • This certification focuses on the cooling (AC) side of the HVAC Diagnostics. Besides addressing basic safety considerations, it covers these TPI instruments.
  • 315C Digital Pocket Thermometer including its operation and calibration.
  • TPI SP341 Sub-mini K-Type Thermometer including how to link it to the TPI View mobile app, how to perform temperature measurements, how to connect multiple SP341 temperature probes to the TPI View app and perform a temperature differential measurement.
  • TPI SP670 & SP323 Smart Pressure and Temperature Probes including how to perform a pressure and temperature test as well as take superheat and subcooling measurements.
  • TPI SP597 Smart Humidity/Temperature Probe including how to perform an ambient, temperature, humidity, and CO2 test and record the readings via the TPI View App.
  • TPI SP565 Thermal Anemometer including how to traverse a rectangular duct and perform CFM readings.
  • TPI SP 605BT Vacuum Gauge including how to perform a vacuum test and share the results with the TPI View App.
  • TPI SP753A Refrigerant Leak Detector and how to perform a refrigerant leak test .


Construction   Building Management   Building Retrofit   General Repair   HVAC   Plant Management