Choosing between MRCOOL and Zone Air? MRCOOL’s 24 SEER2 edges Zone Air’s 23,...
https://vincentnelson86.raindrop.page/bookmarks-76114549
Choosing between MRCOOL and Zone Air? MRCOOL’s 24 SEER2 edges Zone Air’s 23, but the real call is your climate: best value above -15°F, or Hyper Heat that works down to -22°F. Match the upgrade to your winter lows.