The Truth About Setting Your Thermostat: Why Cranking It Up Won’t Heat Your Home Faster

A Common Winter Misconception

One of the most persistent myths in home heating is that turning your thermostat to a higher temperature than needed will heat your home more quickly. At Duke’s Air Conditioning and Heating, we regularly encounter this misconception among our clients in Tequesta, Jupiter, and throughout Palm Beach County.

Here’s Why This Myth is False:

Your heating system works at the same speed regardless of how high you set the temperature. When you crank the thermostat to 85°F trying to warm up a cold 65°F house, your furnace doesn’t work any harder or faster than if you set it to a reasonable 72°F.

What Actually Happens:

  • Your furnace produces heat at a consistent rate
  • The system runs until it reaches the set temperature
  • Setting a higher temperature wastes energy
  • You’ll likely forget to adjust it back down

The Smart Approach:

Instead of extreme temperature settings, we recommend:

  • Setting your thermostat to your desired temperature
  • Maintaining regular furnace maintenance
  • Using a programmable thermostat
  • Ensuring proper insulation

By understanding how your heating system actually works, you can maintain comfort while maximizing efficiency. For professional heating service in Jupiter, Palm Beach Gardens, or surrounding areas, trust Duke’s Air Conditioning and Heating to keep your system running optimally all winter long.