Application Frigoriste [work] May 2026

A Deep Dive into FrigoMaster Pro: The Indispensable, Yet Imperfect, Companion for the Modern Refrigeration Technician

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. application frigoriste

4.2/5 Price: Free with in-app purchases (or €9.99/month for Pro) Platform: iOS & Android Reviewed by: A certified commercial refrigeration engineer with 12 years of experience Introduction Let’s be honest: the world of refrigeration is unforgiving. One miscalculation on superheat, one wrong refrigerant blend, or an incorrect pipe sizing can cost you a compressor, a walk-in freezer full of product, or a very angry client. For years, we relied on battered pocket notebooks, slide rules, and thick, coffee-stained R744 pressure-temperature charts. Then came the digital age, and with it, a flood of half-baked apps. Enter FrigoMaster Pro – an application that claims to replace your gauges, your charts, your logbooks, and your sanity. After using it daily for six months on everything from small bottle coolers to industrial ammonia cascades, here is my honest, long-form review. First Impressions & Interface (4/5) The app opens to a clean, dark-mode-friendly dashboard. No annoying splash video, no "sign up to see the temperature" nonsense. You are greeted with six core modules: PT Calculator, Superheat/Subcooling, Pipe Sizing, Load Estimator, Logbook, and F-Gas Tracker. A Deep Dive into FrigoMaster Pro: The Indispensable,

Unlike other apps that simply show a static chart, this one is dynamic. Tap a pressure (in psi, bar, or kPa), and it instantly calculates the saturation temperature for the liquid and vapor phases separately (critical for blends with glide). The "inverse" function lets you input a temperature and get the pressure. I tested it against my physical PT chart for R448A – the app was accurate to 0.1°F. Furthermore, the for zeotropic blends automatically shows you the bubble and dew points. This feature alone saved me hours of head-scratching on a supermarket rack last month. Superheat & Subcooling Module (4.5/5) This module turns your smartphone into a diagnostic co-pilot. You input suction pressure (from your manifold), suction line temperature (from a clamp probe), and liquid line data. The app instantly gives you target superheat based on indoor/outdoor conditions and actual superheat. One star deducted because the Bluetooth pairing process