Heating / Cooling System Smelling Happens always Always
Q: There's a smell from vents when turned on... musty... What can I do?
A: Your local Acklands-Granger supplier has a product manufactured by Wynn's to solve this problem...
It's caused by a fungus from dampness in the a/c vents and following directions will kill the fungus and improve the smell.... or lack of.... Ed
This way to the live technicians