When summer temperatures rise, most homeowners expect their air conditioner to work harder. What many don’t realize is that a few common thermostat habits could be quietly increasing their hydro bill.
Setting The Thermostat Too Low
Many people assume that setting the thermostat to an extremely low temperature will cool the home faster. In reality, your air conditioner cools at the same rate regardless of the setting. Lowering it well below your desired temperature simply causes the system to run longer than necessary, using more energy.
Constantly Adjusting The Temperature
Frequently raising and lowering your thermostat throughout the day can force your system to work harder to keep up. Consistent temperature settings are often more efficient and can help maintain better comfort throughout the home.
Running The Fan Continuously
Leaving your thermostat fan set to “On” instead of “Auto” means it runs all day, even when your air conditioner isn’t actively cooling. While this can improve air circulation, it also increases electricity consumption.
Ignoring Programmable Settings
Many modern thermostats offer scheduling features that automatically adjust temperatures based on when you’re home or away. Homeowners who don’t take advantage of these settings may be spending more on cooling than necessary.
The Bottom Line
Small thermostat adjustments can have a noticeable impact on your monthly energy costs. If your hydro bill seems higher than expected, it may be worth reviewing your A/C settings before assuming there’s a problem with your system.
