How many Melissa devices can I control from my account? MClimate Support July 08, 2021 08:49 Updated You can control an unlimited amount of devices through your account. Just make sure to name them differently, so you know which A/C you are sending commands to. Related articles Can I check the temperature and humidity in the room with Melissa? Does Melissa control my air conditioner? Can I change the Wi-Fi network of my Melissa? What is Melissa? How to perform a hard-reset of Melissa? Comments 0 comments Please sign in to leave a comment.