A:Answer Hello, Debby! For the most efficient operation, the appliance should be located where surrounding temperatures will not exceed 110°F (43°C). Temperatures of 32°F (0°C) and below will NOT affect operation. Additional compressor
heaters are not recommended. If you have any further questions, comments or concerns please contact us directly at 800-374-4432 M-F, 8:30 am- 8:00 pm. ~Briana