PRO 3000 Non-ProgrammableHeat/CoolWhite
Temperature Range Heat 40-90 Degrees, Cool 50 to 99 Degrees24 Vac conventional Single Stage Systems or 750 mV Heating SystemsSystem Switch Heat-Off-Cool, Fan Switch Auto-OnDimensions 3 13/16"x 5 3/8"x 1 1/4"