How can I measure my current room temperature? March 04, 2021 20:45 Updated You will simply have to set your unit on fan mode, and it will display your current room temperature. Related articles How can I test if the room temperature sensor of my indoor unit is functioning correctly? Why is my indoor unit not heating like before and frost is accumulating on the pipes? Why is my unit heating above or cooling below the set temperature? Why is my indoor unit so noisy? Why can’t I power on my air handler with my remote control? Comments 0 comments Please sign in to leave a comment.