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 12, 2026, 11:37 pm</div>Let me share the brutal truth: most HVAC failures occur because someone skipped a step. Didn't calculate the load properly. Used incorrect equipment. Got wrong the insulation needs. We've personally fixed dozens of these messes. And every time, we record another lesson. Like in 2017, when we started adding smart thermostats to each system. Why? Because Sarah, our lead tech, got tired of watching homeowners waste money on bad temperature settings. Now clients save hundreds yearly. https://pixabay.com/users/54171163/ </blockquote><br> Annuler