

HVAC Troubleshooting & Diagnostics
Overall Process:
- Enter refrigerant, temps, and pressures on main screens
- The math is done for you; superheat calculations, subcooling calculations, and airflow calculations all display Target, Actual, and Difference
- Repeat steps 1-2 until all HVAC Diagnostics check out as "Okay"; send system status report VIA text message or email as needed
- Sync customer units and customer diagnostics to the cloud with FLEETGRID