Industry News April 6, 2021 Register Today for our Upcoming Indoor Environmental Quality (IEQ) Webinar with ASHRAE Journal! On April 15, from 2 – 3 p.m. EST, be sure to join us for our latest webinar promoted by ... Tags: ASHRAE Journal, commercial buildings, HVAC, IEQ, indoor environmental quality, METUS, Mitsubishi Electric, Mitsubishi Electric Trane HVAC US, Variable Refrigerant Flow, ventilation, VRF