HELPING THE OTHERS REALIZE THE ADVANTAGES OF AHU'S

This is normally an electrical heater. When the outside air will get to around six*c (42.8F) the heater will appear on and heat the air up to safeguard the elements inside from frost. Or else This may freeze the heating and cooling coils inside and burst them.AHUs casing is mostly product of what we named PU panels. Generally, the panel thickness i