Spring Cleaning: The Importance of Spring Maintenance
It is very important this time of year for spring maintenance for the air conditioning system.Proper annual maintenance will help…
Tag: Misc
The Danger of Carbon Monoxide
Carbon Monoxide is a colorless, odorless, tasteless gas that can be extremely dangerous and even deadly. Because you cannot see…
Diagnosing and Fixing Fault Code 44 on FE4 or FE5 Infinity Evolution Fan Coils
Have you ever had a fault code 44 on a FE4 or FE5 infinity or evolution fan coil? Do you…
It’s important to keep HVAC Tools Calibrated
…and not just for the “by-the-book reasons Here’s why it matters in the real world: Accurate diagnostics – Gauges, thermometers, manometers,…
Troubleshooting Codes 25-XX
Have you worked on the new 20, 21, and 23 SEER2 units and encountered a fault code 25-XX (for example,…
The Importance of Reading the Installation Manual Before Installing HVAC Equipment
Installing heating, ventilation, and air conditioning (HVAC) systems require precision, knowledge, and attention to detail. While many technicians rely on…
Diagnosing and Correcting a Heat Pump That Will Not Enter Defrost
Imagine that you receive a call from a customer stating that their heat is not working. Upon inspection you find…
Handling Refrigerant & Other Gases Safely
Refrigerants and other gases used in the HVAC industry need to be respected and handled safely. The information given here…
Understanding Active Dissipation
Along with new refrigerant for 2025, we’re also seeing new components for safety to be compatible with new Federal guidelines. …
Understanding A Model Number
Why would you need to know what the letters and numbers in the model number represent? Can knowing the information…
