Energy Efficiency, NCI Article Library
When selling heating equipment, odds are most of us are discussing rated efficiency and how much fuel our customers may save with higher rated equipment. Much of this savings will be based on the listed AFUE (Annual Fuel Utilization Efficiency) rating of the...
NCI Article Library, Static Pressure Testing
As the temperature rises outside, some companies feel the necessity to place airflow and combustion diagnostics on the back burner. The result is missed opportunities outside of the box. Most system defects aren't revealed by the typical clean-and-check service call....
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