Filling up Glycol loop with 50/50 Ethylene Glycol for an heat recovery loop. HEAT RECOVERY LOOP: Has the Exhaust air from a building passes through the ducts to be exhausted outside, the need to recover energy from the air can help reduce energy use in the building. There are coils containing glycol that are installed in an exhaust manifold, which recovers heat that would have been wasted and send outside, but instead, is send back into the air handling system to preheat the fresh air going into the building. By filling up, replacing and or adjusting the glycol percentage, it can help recover heat(in winter), and or cooling (in summer) and help reduce energy usage. . . . Follow @ecomainservices for Services and Consulting http://linktr.ee/trebienbjorn Economical Maintenance Services provides Commercial and Residential Maintenance & Cleaning Services Follow: Trebien B'Jorn Retail Check the Stores: https://trebien-store.creator-spring.com .. https://trebienbjorn.storenvy.com .. @ecomainservices @ecomainservices @ecomainservices DM for our various services in your area. Please Follow for Services & Info ♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️ . . thank you for your support . . . . #hvacsystem #hvac #hvacinstall #hvactech #hvactechnician #hvacservice #hvacquality #hvacrepair #hvaclife #hvaccontractor #hvactools #hvacr #plumber #hvacmaintenance #hvacinstallation #hvacwork #glycol #hvacresidential #airconditioning #ahu #hvaccompany #hvacpros #hvactips #hvachacks #heatingsystem #airconditioner #heatingandcooling #heating #mechanicalengineering #hvacmarketing (at Burlington, Ontario) https://www.instagram.com/p/Cpu15BoOJ51/?igshid=NGJjMDIxMWI=