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 11, 2026, 10:49 pm</div>Here's the harsh truth: most HVAC failures happen because someone skipped a step. Didn't calculate the load accurately. Used cheap equipment. Misjudged the insulation needs. We've fixed dozens of these disasters. And each and every time, we file away another lesson. Like in 2017, when we began adding smart thermostats to all installation. Why? Because Sarah, our senior tech, got tired of watching homeowners lose money on poor temperature control. Now clients save 20-30% yearly. https://www.producthunt.com/@productairheating</blockquote><br> Annuler