THE BASIC PRINCIPLES OF AIR HANDLING UNIT (AHU) HIRE

This is normally an electrical heater. When the surface air gets to all-around six*c (forty two.8F) the heater will appear on and heat the air up to guard the elements inside of from frost. If not This may freeze the heating and cooling coils inside of and burst them.Because of the continual growth on the cross-area, the velocity while in the air c