Rotobrush: Duct Cleaner

https://www.achrnews.com/articles/147075-2022-2023-winter-weather-forecast Some experts expect this weather to be colder than normal, others expect it to be milder. Contractors should prepare either way.

https://www.achrnews.com/articles/147080-malco-announces-2022-hvac-trade-pro-of-the-year-winnersMalco Products, SBC, announced the winners of its annual HVAC Trade-Pro of the Year Award program. 

https://www.achrnews.com/articles/147079-infinitum-appoints-president-to-lead-hypergrowth-phaseInfinitum announced that technology leader Rick Tewell will join the company as president.