Three taps at the condenser, not three apps
Everything a tech needs between pulling up to the house and closing the job — one screen, working with zero bars.
Enter readings
Superheat, subcooling, static pressure, temp splits, amps — typed in on the phone right at the unit. No reception needed.
numeric keypad, big targetsGet a likely diagnosis
The app runs HVAC diagnostic logic against the numbers and surfaces the probable fault — undercharge, restricted metering, airflow, you name it.
reads instantly, offlineSave under the address
Notes, readings and diagnosis save to the customer's address. Next visit, the whole history is right there on the truck.
syncs when signal returnsThe calcs you already run, consolidated
Stop flipping between a load calculator, a charge app and your notes. The HVAC-specific math and the troubleshooting live in the same place as the job record.
Load calculations
Size the system to the home instead of eyeballing it. Residential heat-gain math built for repair and install calls.
Refrigerant charge
Superheat and subcooling targets worked out from your readings so the system leaves charged right, every time.
Airflow checks
CFM, static pressure and temp-split math to catch the ductwork problems a gauge alone won't tell you.
Diagnostic logic
Feed it the numbers, get the most likely cause. Guides the newer techs and double-checks the veterans.
Offline job notes
Write it up in the crawlspace, in the attic, in the dead zone. Everything syncs when the signal comes back.
Saved by address
Every job files under the customer's address — readings, diagnosis and notes, ready for the next truck roll.