hire an air balancer in your area, check the pressure and volume. are you sure it is not from the exhaust air diffuser?
hire an air balancer in your area, check the pressure and volume. are you sure it is not from the exhaust air diffuser?
• Yes, I am positive -无所谓了- ♀ (0 bytes) () 10/19/2019 postreply 16:30:43
• Thanks for your comments -无所谓了- ♀ (0 bytes) () 10/19/2019 postreply 16:33:54