Is that as high as it will set? If it will go high enought, try offsetting it to the difference in temp. There's 5.7F difference in the setting and actual temp, so if you're shooting for 101F, set the thermostat to 106.7F and see if it'll get the temp up. The temp sensor may be messed up, so rely on your extra thermometers to give you the correct temp.was at 99.5 and tried upping it to had to up it to 100.7 just to get it up to 95