Application Frigoriste May 2026

The killer feature here is the . FrigoMaster Pro pairs seamlessly with most Bluetooth probes (Testo, Fieldpiece, UEi). The real-time graph of superheat drift over 15 minutes is a thing of beauty. One star deducted because the Bluetooth pairing process occasionally drops out when the phone goes to sleep, forcing a re-sync. Annoying when you’re on a ladder. Pipe Sizing & Load Estimator (3.5/5) This is the weakest link, though still decent. The pipe sizing tool uses the standard ASHRAE pressure drop method (1K per 10m for suction lines). You enter refrigerant, capacity (kW/TR), equivalent length, and suction/discharge temperatures. It spits out recommended line sizes and even calculates oil return velocity.

The interface is clearly designed by engineers for engineers. Buttons are large enough for gloved fingers, and the text is crisp. However, the learning curve is steep. If you are a first-year apprentice, you will be lost. There is no "wizard" mode that explains why you need to enter liquid line length or ambient temperature. You either know what you’re doing or you don’t. I appreciate the lack of hand-holding, but a few embedded tooltips wouldn’t hurt. This is why you buy the app. The pressure-temperature (PT) chart database is astounding . FrigoMaster Pro supports over 45 refrigerants, including legacy gases (R12, R502), modern HFOs (R1234yf, R1234ze), natural refrigerants (R290, R600a, R744/CO2), and even obscure blends like R407A and R427A. application frigoriste

Yes – to every journeyman and contractor. For students, buy the monthly subscription for your exam month, then cancel. For hobbyists, stick with free alternatives. For the pros: this is the Leatherman of refrigeration apps. The killer feature here is the