Broan® Cold Weather Thermostat

• Easy-to-install, this optional accessory disables the motor below 50 deg for climates where cold weather condensation isn't a concern and to extend motor life
• The thermostat activates the motor at temperatures above 61 deg to vent air from dawn through dusk

• Instruction/Installation Manual https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/NuTone_CWT45_Instruction_Sheet.pdf