When should I turn on my heating? As temperatures plummet during the colder months, a pivotal question arises. Is there an optimal moment to activate the heating system in my home? Should I adhere strictly to the calendar or take into account the fluctuating weather patterns that can abruptly transform a pleasant autumn day into a frigid winter evening? Furthermore, how do personal comfort levels and the unique characteristics of my dwelling—such as insulation quality and the age of the heating apparatus—factor into this decision? Should certain indicators such as indoor temperatures or drafts guide my actions more than a date on the calendar? As I consider the energy implications and financial ramifications of running my heater, is there a universally accepted benchmark for when to switch on the heat or should I rely more on instinct and immediate conditions? What are the expert recommendations for this annual dilemma?