On at 35 degrees F, off at 45 degrees F.

Thermo Cube is a unique and patented electrical device. They plug into a standard 15 amp electrical outlet which turns the power on automatically according to outside air temperature. Each unit has two receptacles for use with more than one electrical device. Rated 15 amps.

Features:

• No installation required
• Operates with any 15 amp 120 volt electric heater or fan
• Works automatically to ambient temperature
• Saves money by using power only when temperatures require

Limited Warranty - the Models DPH-16, H-4810, H-4815, H-439, H-429, H-4615, H-493, UPH-15, BD and GBD-Series, B-9, C-250, C-500, CM-120, FB-120, FS-1, HB-60, HM-60, 80, and 100, HT-200, P-600, and W-449, are guaranteed for one year. The models C-50, H-418, H-409, H-419, HR75, H-49, HBI-150, HBC-120, and P-418 are guaranteed for three years after the original date of consumer purchase or date stamped on the unit against defect due to materials and the company's workmanship only. The sole obligation shall be to replace the defective unit with a replacement unit. Units should be "Checked for proper operation" prior to returning as defective. Units must be returned prepaid. No liability for loss or damage of any nature or kind, wheather arising out of or from the use of the product, whether or not defective, is assumed by Farm Innovators, Incorporated.