Haven't had issues with what? If you meant you have no issues with keeping the room cool, that's not what I was getting at. I'm asking how you evacuate the heat. It might be great that the room itself might not radiate a ton of heat, but how you exhaust and take care of that heat output is a major part of anti-IR detection. It's not necessarily just several giant hot spots (sign of HID lamps) in the middle of a room that's being watched for, as that's rarely the case, but instead paths of heat (including duct runs), unusual heated areas, etc.havent had issues with that...
This confirms that you are clearly confused about IR detection and what "they" look for. A warm crawlspace (or any space, at a time when it's normally cold) will stick out like a sore thumb, including warm air seeping out from the house's crawlspace vents. Ever see that video about a guy in Detroit (I think) being spotted out after the IR cameras spotted an unusually hot chimney?have my exhaust set up now with AC on the way. the walls arent warm to the touch or anything like that...the heat is vented into a crawlspace under the house where its mixed with cold outside air...