JB GO: HVAC Smart Probes3.6.4 - App Store

Experience a seamless and intuitive interface that optimizes your HVACR workflow and streamlines your tasks. By
leveraging the power of wireless technology, the app gives you access to real-time data to make informed
decisions and provide top-notch customer service.

Key Features of JB GO V2:

1. Real-Time Data Insights - Access live dynamic measurements and critical system information to quickly
and accurately diagnose HVACR systems.

2. Hassle-Free Documentation - Effortlessly document readings and generate comprehensive trending
reports to share with customers, and enhance transparency, communication and trust.

3. Enhanced Productivity - Create a synchronized network that simplifies complex tasks and boosts overall
efficiency and accuracy.

4. Intuitive Interface - User-friendly design ensures easy navigation and quick access to essential tools and
features.

5. Future-Ready - JB remains committed to innovation and will continue to introduce cutting-edge wireless
tools, ensuring HVACR professionals have access to the latest advancements in the industry.
Elevate your efficiency, productivity, and customer service by downloading the app today. With JB GO V2 you’re
equipped to deliver excellence, every step of the way.

Version History NEW
• In-app firmware updates: keep your JB Climate Class probes and DM4 manifold up to date right from the app, so you no longer need a separate firmware app.
• Redesigned Toolbox: see every connected JB probe with live readings, battery and signal, and map each one to its place on the system with a tap.
• System Evacuation & Commissioning: start a project, attach job site, equipment, photos and notes, then run guided evacuation or full system commissioning.
• Reference tab: superheat, subcooling, target superheat and delta-T calculators, PT charts, psychrometric and electrical tools, conversions and field reference.
• Favorite refrigerants: pin the refrigerants you use most to the top of the list.
• Five-tab layout: Home, Test, Reference, Results and Toolbox.

IMPROVEMENTS
• Mapped JB probes now take priority over local weather data for outdoor temperature and humidity.
• More reliable startup when updating from earlier versions.
• Larger, easier-to-tap confirm buttons throughout the app.
• Faster loading and general stability fixes. 3.6.4 5d ago - Added support for firmware 4.3 (DM4) and 1.1.05 for all JB wireless probes (clamps, psychrometers, pressure probes).
- Enhanced automatic firmware detection: devices are now queried at connection time, and the correct feature set is shown.
- Refrigerant selection persists across app-loads 1.5.1 10/21/2025 - Added support for firmware 4.3 (DM4) and 1.1.05 for all JB wireless probes (clamps, psychrometers, pressure probes).
- Enhanced automatic firmware detection: devices are now queried at connection time, and the correct feature set is shown.
- Refrigerant selection persists across app-loads 1.5 09/29/2025 Update to refrigerants
Manometer support 1.3 03/24/2025 Updates to the User Interface and User Experience. 1.1 05/23/2024 Updates to fix initial load of welcome screen and Bluetooth. 1.0.2 12/05/2023 1.0 08/10/2023