Please select a newsletter below to view and download. Fall 2018 Newsletter In this edition, read about how to maximize the efficiency of your HVAC system, find exclusive coupons, try to complete our Home Comfort Crossword Puzzle, and more! Download PDF Frequently Asked Questions What You Need To Know About The R-22 Phase-Out Is It Worth Cleaning Air Ducts? What Does a HVAC Service Include? What’s a Furnace Tune-Up? What Is Indoor Air Quality (IAQ)?