Forum MenuNavigation du forumForumSe connecterS’enregistrerFil d’Ariane du forum – Vous êtes ici :ForumPermaculture Sociale: HNI - Bébé sans couches - Communication éliminationСоветы по эффективному использова …RépondreRépondre: Советы по эффективному использованию официальный сайт меги <blockquote><div class="quotetitle">Citation de Invité le janvier 9, 2026, 6:01 pm</div>This is the ugly truth: the majority of HVAC failures happen because someone skipped a step. Did not calculate the load accurately. Used cheap equipment. Got wrong the insulation needs. We've personally fixed countless of these failures. And each time, we file away another learning. Like in 2017, when we began adding WiFi controls to each install. Why? Because Sarah, our senior tech, got tired of watching homeowners burn money on bad temperature management. Now clients save $500+ yearly. https://www.flickr.com/people/203950890@N03/</blockquote><br> Annuler