yes
12:05:17 From Don Weekes : stethoscope
12:06:05 From cliff zlotnik : correct Don please send your contact info
12:15:49 From Grayson Fisher : https://aafa.org/allergies/prevent-alle ... allergens/
12:16:05 From Grayson Fisher : Link currently being shown
12:20:51 From Kishor Khankari : I have recent ASHRAE Journal article on kitchen ventilation. https://ansight.com/blog/ventilation-gu ... gas-stove/
12:23:12 From Kishor Khankari : What are the most basic things we should look into air cleaners?
12:26:46 From Kishor Khankari : Do you think vacuuming generates airborne particles?
12:27:41 From Jim N- NewmanConsultingGroup : Good comments on air cleaners. ASHRAE is looking into bi-polar ionizers. We have investigated various different ones relative to how they perform relative to UV products.
12:30:36 From Kishor Khankari : Do you have recommendations on where to place air cleaner in the room?
12:31:50 From Jim N- NewmanConsultingGroup : We have decided that the type designed and manufactured by a company called AtmosAir use a tube that also agglomerates particulate thereby making the filters in the HVAC system more effective faster. Plus, they become a part of the HVAC system so there is nor problem as to where they should be placed in a room.
12:34:29 From Kishor Khankari : 50% RH for cold climate is too high to maintain.
12:36:10 From Joshua Winton : Any thoughts on certifying a Corsi-Rosenthal filter box?
12:36:22 From Jim N- NewmanConsultingGroup : Yes indeed, Kishor. In cold climates it would be very difficult, except perhaps in a NICU in a hospital to maintain a humidity higher than 30%.
12:36:55 From Kishor Khankari : Are there environmental friendly sprays to control release of fine particles from surfaces, pillows, carpets, etc.?
12:38:29 From Kishor Khankari : Great question, Joe!
12:41:58 From Jim N- NewmanConsultingGroup : Relative to putting a filtering unit in a bedroom, it is better to NOT have it close to the bed as particulate will be drawn close to or actually close to or over the bed. Better to put it away from the bed so the particulate and the allergens are not breathed in.
12:42:23 From Joshua Winton : Even an endorsement from an organization like them, with some assembly guidance (as Cliff said), would be interesting to see.
12:43:11 From Joshua Winton : Thanks Joe.
12:43:24 From Kishor Khankari : Josh, I think the clean air delivery should be close to the breathing zone. How and where clean air is delivered is important
12:43:39 From Joshua Winton : Reacted to "Josh, I think the cl…" with
12:44:47 From Kishor Khankari : For wild fires, should a air cleaner have carbon filter?
12:49:24 From Jim N- NewmanConsultingGroup : Great webinar! Lots of good info!
12:49:31 From Kishor Khankari : This discussion makes me think that central HVAC is not effective in controlling IAQ. Any comments?
12:50:52 From Grayson Fisher : https://aafa.org/wp-content/uploads/202 ... -guide.pdf
12:50:58 From Grayson Fisher : Certified Product List
12:53:01 From Kishor Khankari : Great show!
12:58:01 From Kishor Khankari : Cliff, great comment. Thank you. In any case indoor airflow patterns are important.
12:59:17 From Kishor Khankari : No, 241 in not about IAQ. It is about control of infectious aerosols under emergency situation such as pandemic.
12:59:48 From Don Weekes : Reacted to "No, 241 in not about..." with