Semi,
Heat alone will not oxidize. Running a de-humidifier is actually an effective way to keep "cool" as well because it helps create an environment so evaporation cools your body. It doesn't need to be set too low. Running de-humidifiers is OK but watch out for furniture. If you buy any hardwood furniture locally, and then you run a de-humidifier, you will run the risk of drying the wood excessively, and causing cracks.
Heat alone will not oxidize. Running a de-humidifier is actually an effective way to keep "cool" as well because it helps create an environment so evaporation cools your body. It doesn't need to be set too low. Running de-humidifiers is OK but watch out for furniture. If you buy any hardwood furniture locally, and then you run a de-humidifier, you will run the risk of drying the wood excessively, and causing cracks.