Regularly inspect refrigeration equipment wiring for damaged or loose connections, especially in older systems that have not been properly maintained.

To identify a problem that is making an HVAC customer uncomfortable, it’s just as important to take a look at the building as it is the HVAC system.

Finding the right balance of fuel and air is crucial to combatting excess carbon monoxide.

Understanding the underlying science of HVAC can make diagnostic tasks easier to solve.

If TXV hunting is observed when troubleshooting a refrigeration system, its cause should be identified and repaired to allow for better system performance.

Getting a humidification system dialed in is crucial if customers want to reap all the benefits they have to offer.

Continuous and rapid cycling is hard on a compressor, but the use of a simple time delay relay can mitigate the risk of compressor failure.

I hope you see the potential for this formula. It will make your life easier and help you predict changes to blower speed settings with more accuracy and reliability.

If an ice machine evaporator has a grid design, it can separate from the evaporator plate over time, causing ice to form between the two parts, causing problems.

While servicing equipment, technicians should be on the lookout for sources of potential future leaks, as well as follow good service practices to prevent creating leaks.