When it’s 75 degrees outside but your air conditioner won’t stop running, the problem might not be what you think.
October in Los Angeles is supposed to be relief time, right? Temperatures drop from the 80s to the mid-70s, you finally get to open your windows, and your AC should be taking a well-deserved break. But if your system is still running constantly when it’s 75°F outside, something’s definitely wrong.
This isn’t about the weather being too hot. This is about your AC working way harder than it should to do a job that should be easy. And it’s costing you money every minute it runs unnecessarily.
Why 75°F Feels Different to Your AC
Here’s the thing most people don’t realize: your air conditioner doesn’t just look at the outdoor temperature and decide whether to run. It’s trying to maintain your indoor temperature setting, usually around 72-75°F. When your AC runs constantly on a 75°F day, it means it can’t achieve or maintain that indoor temperature.
In Los Angeles during October, with daytime highs ranging from 81°F down to 76°F, your AC should be cycling on and off easily. If it’s running non-stop, your system is struggling with something that should be simple.
The Real Culprits Behind Constant Running
Your System is the Wrong Size An oversized AC system seems like it would cool better, but it actually creates problems. It cools too quickly without removing humidity, then shuts off before your home reaches a comfortable temperature. An undersized system runs constantly trying to keep up, even on mild days.
Dirty or Clogged Components Your evaporator coils, condenser coils, or air filter might be so dirty that your system can’t transfer heat efficiently. It’s like trying to breathe through a straw – everything works harder but accomplishes less.
Refrigerant Issues Low refrigerant means your system can’t absorb heat properly. It’ll run and run, blowing air that’s not quite cold enough to cool your home effectively.
Ductwork Problems Leaky ducts mean the cool air your AC produces is escaping before it reaches your living spaces. Your system keeps running because it never achieves the temperature it’s supposed to.
Thermostat Problems A miscalibrated or failing thermostat might think your home is warmer than it actually is, causing your AC to run unnecessarily.
October: The Perfect Time to Diagnose
October’s mild weather in LA makes it the ideal time to figure out what’s wrong with your AC. When it’s 75°F outside and your system is struggling, the problem is obvious and easier to diagnose than during extreme heat when everything’s working overtime.
Professional AC repair technicians can quickly identify whether you’re dealing with a simple maintenance issue or a more serious problem that needs attention before next summer.
What Constant Running Actually Costs You
An AC system that runs constantly uses dramatically more energy than one that cycles properly. On a 75°F day, your system should run maybe 50% of the time. If it’s running 100% of the time, you’re using twice the energy you should be.
Over the course of a month, that difference can easily add up to $100-200 in unnecessary energy costs. Plus, constant running means more wear and tear, leading to earlier breakdowns and shorter system life.
Take Action While You Have Time
Your AC shouldn’t be working hard when it’s 75°F outside. If it is, that’s not normal, and it’s not something you should just accept. October’s mild weather gives you the perfect opportunity to identify and fix problems before they become expensive emergencies..
Is your AC working too hard on mild days?? Don’t wait for it to fail when you really need it. Contact MightyServ at (818) 348-4768 or reach out to us online to get your system running efficiently through every season!
