To reinforce the idea, SSHC recommends placing the thermostat next to the light switch. Comfort Comparison Thermal comfort is very subjective. The two occupants of the test house showed considerably different responses. Despite a few complaints of discomfort, both occupants said the level of thermal comfort was comparable between the heat pump and radiant panels. Radiant panels distribute heat differently than forced-air systems.
Most heat flows directly beneath the panel and falls off gradually with greater distance.
The operative temperature drops about 5 degrees F over the first six feet. People who expect even temperatures through the house might consider this a disadvantage. Occupants of the test house liked the idea. It allowed each person to find a comfortable spot in the same room, even though they had markedly different temperature preferences. Operative temperature is highest directly below the radiant panel, but declines gradually with distance.