spaces, you do need new duct for each bedroom (if not installed before).
return air is the air back to ahu.
spaces, you do need new duct for each bedroom (if not installed before).
return air is the air back to ahu.
• my whole house only has one return air vent. -kathyzh- ♀ (0 bytes) () 08/01/2021 postreply 10:09:48
• return to where? -temptemp- ♀ (0 bytes) () 08/01/2021 postreply 10:13:02