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The Small HVAC Owner’s Guide to AI Workflows That Actually Work
Day 2 Conclusion
Day 1 Conclusion
Day 2 Introduction
Day 1 Introduction
Why Every HVAC Company Needs a High-Performance Contractor
What’s New for Copeland Scroll Compressors with A1, A2L, and A3 Refrigerants
What the Fractionation Is Going On?
Valuable DH Hack using the Honeywell Vision Pro 8000
Using Building Science to Close at the Kitchen Table
Understanding Thermistors
Understanding the Drawings: Blueprint Literacy for HVAC Success
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How to Prevent HVAC Callbacks | Maintenance Service Checklist Explained – Part 1
HVAC Thermistor Training: Testing Methods, Common Failures & Splicing
Commercial HVAC/R Systems Tune-Up & Troubleshooting: From PM Lists to Callback Prevention
EEVMate Tool: Testing Electronic Expansion Valves (EEVs) in Mini Splits & VRF Systems
Standard Operating Procedures for HVAC Service Calls
HVAC Drain Lines: Installation, Troubleshooting & Best Practices
How to Fix Attic Humidity Problems with Santa Fe Ultra Series Dehumidifier
HVAC Multimeter Skills: Continuity vs Resistance & Diode Testing
Thermal Imaging Camera Training for HVAC Techs
Ductboard Plenum Replacement: Measuring, Cutting & Installing
Refrigeration Cycle Explained: AC System Basics for HVAC Technicians
HVAC Installation Best Practices: Copper Lines, Equipment Prep & Quality Control Tips
Search results in Tech Tips
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3 Bad Techs Who Don’t Know It
First, let's state the obvious and clear the air a bit. The photo above is SUPER CHEESY! But this story is about three b
5 Simple Service Valve Tips
Service valves are so basic, and we see them with such regularity that we can miss them altogether. Before I give the ti
Wide, Narrow, Wide Diagnosis
When you walk up to a piece of equipment, you want to follow a process to ensure that you accomplish five things: #1
How (and Why) to Flow Nitrogen While Brazing
When I started in the trade, the idea of flowing nitrogen while brazing was nothing more than the punchline of a joke. L
Checking Evaporators on Furnaces
In Florida, there are not many gas furnaces—at least not as many as up north. Sometimes, we can look like real dummies c
Three Steps to Deliver a Trades Education Talk
This article detailing the three steps to deliver a trades education talk was written by David Richardson from NCI. Davi
HVAC Ghosts of Christmas Past, Present, and Future
There have been many adaptations of A Christmas Carol over the years, but it all started with a novella written by Charl
Upgrading Time & Temperature Defrost with Demand Defrost for Heat Pumps
Since heat pumps work by extracting heat from the outdoors to bring it inside, the outdoor coil will almost surely freez
Coil Temp Sensors: Thermostats vs. Thermistors
‘Tis heating season once again. It’s getting colder outside, and the heat pumps are starting to frost up outdoors. The d
Cabinet Leaks in Air Handlers & Fan Coils
When we think of air leakage, a few common scenarios probably come to mind: disconnected ducts at connections, poorly se
Planning and Installing Condensate Drain Lines
The condensate drain is the source of many a service call in Florida. A lot of the time, the problem is just a clogged d
Tandem Compressors and Their Efficiency Benefits
This tech tip about tandem compressors was inspired by the recent HVAC School podcast episode with the Copeland team. Yo
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Review of Vacuum for Service Engineers
Refrigerant Charging and Service Procedures for Air Conditioning
Bob’s House
Commercial Refrigeration for Air Conditioning Technicians
Refrigeration & Air Conditioning Technology
Fundamentals of HVACR
Understanding Manual D
Electricity for Refrigeration, Heating, and Air Conditioning
The Home Comfort Book
Modern Hydronic Heating
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Browning® Toolbox Technician™
Regal Beloit America Incorporated
The FREE Browning® Toolbox Technician™ app delivers an indispensable toolset for all HVAC contractors and maintenance personnel, including calculation tools, conversion tools, GPS enabled distributor locator, plus informative reference, installation and troubleshooting guides for everything from bearings to v-belts. This app also features the revolutionary V-Belt ID Wizard™, empowering personnel in the field to quickly identify an installed belt, even when the product ID is unknown.
Browning® Toolbox Technician™ features:
- V-belt troubleshooting
- V-belt selection guide
- Bearing basics & FAQs
- Air handler bearing interchange
- V-belt ID Wizard™ with part lookup & product images
- Where to Buy with GPS option
- Various conversion tools
- Efficiency calculators
- Much more!
Ref Tools
Danfoss A/S
The essential, all-in-one mobile app for air conditioning and refrigeration technicians
Get the guidance, support, information, and tools you need—on the job and infield. Ref Tools is a free, powerful app that contains essential tools every air conditioning and refrigeration technician needs in their digital toolbelt.
Previously known as Refrigerant Slider, Ref Tools represents the next digital evolution in the cooling industry. HVACR tools are becoming smarter, better, and easier to use, and Ref Tools puts them in the palm of your hand.
Our latest update greatly improves the in-app podcast experience—you can now subscribe to podcasts, enable notifications for new episodes, filter podcasts by language, and enjoy a new, streamlined player.
Measure Quick Hvac
MeasureQUICK
With measure Quick HVAC you can diagnose system problems from the most trivial to the most complex.
Our powerful data aggregation tools, coupled with just-in-time education, will increase a technicians ability to solve problems on the job site, ultimately leading to a huge increase in productivity.
Measure Quick makes measurement science work!
HVAC School
By Techs for Techs
The app that helps you remember some things you forgot along the way, as well as helps you remember some things you forgot to know in the first place.For all current and aspiring HVAC technicians: HVAC School is the premiere source for knowledge and success in the HVAC industry.
With this app you can:
Listen to all episodes of the HVAC School podcast, a podcast committed to bringing you relevant and up to date knowledge of the HVAC industry and what it means to be an HVAC technician.
Read tech tip articles written by industry professionals on various topics to help build your knowledge base and understanding of HVAC theory
Interact with calculators that employ common HVAC equations to help build your understanding of important HVAC mathematics
