Webster Burners – TEMP A TRIM®
TEMP A TRIM® Features & Benefits: Precisely corrects for changes in air density to automatically optimize combustion efficiency 24/7 by matching fan speed to combustion air temperature. Reduces the need for seasonal tuning. Feed-forward control for smooth, accurate operation. Easy to install, with no special set-up or calibration. Works on all size burners, all fuels, and all control schemes. Poor man’s O2 trim.
View video below and on manufacturer site for the energy saving option from Webster Burner called “Temp A Trim.”