Summertime can be a challenge for RVers, especially when it comes to keeping cool. A common question we receive is whether running the air conditioner full-time can damage it, particularly with high humidity levels. Let's dive into this topic and provide some tips on how to beat the heat effectively.
Running Your Air Conditioner Continuously: Is It Harmful?
The Short Answer: No, but With Some Considerations
While it might seem intuitive that running your air conditioner non-stop could wear it out faster, the truth is a bit more nuanced.
Continuous Duty Components:
- The compressor and fan motor in your air conditioner are designed for continuous duty. This means they can handle running 24/7 without issue. In fact, it may even be better for the compressor to run continuously rather than cycling on and off frequently, which generates high amperage and heat each time it starts up.
Heat and Humidity Considerations:
- Running your air conditioner constantly can help manage both heat and humidity in your RV. However, it's crucial to keep the airways clean to maintain efficiency and prevent overheating.
Tips for Keeping Your Air Conditioner Efficient
Keep the Airways Clean:
- Regularly clean or replace your air filter to ensure proper airflow. Blocked filters can reduce efficiency and strain the system.
Shroud Color:
- If your air conditioner has a black shroud and sits in direct sunlight, consider switching to a white shroud. Lighter colors reflect more heat, helping to keep the unit cooler.
Occasional Water Spray:
- Spraying a little water on the condenser coils can help cool them down. This is similar to what you might do with your home AC unit. However, ensure you don't get water on the evaporator coils, as this could lead to other issues.
Nighttime Settings:
- When temperatures drop at night, avoid setting your fan speed to low. Low fan speeds can cause moisture to accumulate and freeze on the evaporator coils. Instead, keep the fan speed on high and adjust the thermostat to maintain a comfortable temperature.
Monitor for Freeze-Ups:
- Air conditioners have a freeze stat to shut off the compressor if the evaporator coils freeze. If you notice that the air isn't as cold as it should be, check for freezing. Keeping the fan speed high and maintaining good airflow can help prevent this.