The clamped connections meet the requirements as a cleanout opening for the dryer vent system. Click here to download/print our "Sealed Engineers Letter" regarding the cleanout issue. What are my options if the distance to the outside is greater than code allows? You do have options. ...
Service opening insulation requirements SOs cannot be covered unless the exact location of the opening is ID'd Should heating appliances be shipped with approved filters? yes Minimum design capacity for return air system to require smoke detectors? 2000 CFM Minimum design capacity for common supply/...