S19 XP Fan CFM Inquiry

I'm looking into whether it’s possible to connect the exhaust from my miner to the HVAC system during winter. Does anyone happen to know the CFM for the S19XP on the exhaust side? I checked the Bitmain website but couldn’t find that info in the specifications. Are there any concerns about using miner exhaust to help with heating costs? Appreciate any insights, Ron

the 2 fans blow out between 300 to 450 cfm depends on how fast they blow. the answer as to is it possible is yes. here is a direct link to the fan on bitmain. https://shop.bitmain.com/product/detail?pid=00020220313175827439iOt7prxc071B these are variations on the delta's which do 200 to 250 cfm each depend on which one. so you will have 2 exhausting so max will be 400 to 450 cfm and if they blow slower due to a cool room they will drop to 300cfm or so. this will help you setup exhaust https://www.ebay.com/itm/165362811412?_ please note I have no connection to the seller on ebay here is a link to some delta fans the 120mm by 38 mm are the size on s19's https://www.digikey.com/en/product-highlight/d/delta-electronics/afb-120mm-case-fans? a slower one https://www.digikey.com/en/products/detail/delta-electronics/1-NPT-603-1549/5066865 a faster one https://www.digikey.com/en/products/detail/delta-electronics/1-NPT-603-1325/5066860 it is likely to be this one or a clone of it since delta are costly now

Thanks for the great information! According to the Farmer's Almanac, we're supposed to have an exceptionally cold winter this year. Will be nice to know Bitcoin will be keeping us warm and cozy this winter. Perhaps I'll figure out a way to cook our meals with it during the summer  Thanks once again, Ron