Cold Weather Non-Programmable Solar Power Attic Vent Thermostat


Heating, Venting & Cooling

The Broan CWT45 Cold Weather Thermostat makes it easy to keep your attic ventilated. Pre-set to turn off when the temperature reaches 50 degrees or less, it will turn on when the temperature goes above 61 degrees. It is easy to install and includes 2 cable ties, 2 screws and 2 washers.

  • Disables power to ventilator when temperature is 50 degrees or less
  • Enables power to ventilator at temperatures above 61 degrees
  • Optional thermostat for solar powered attic ventilator applications where cold weather operation isn’t needed
  • Works with Broan models 345 series solar powered attic ventilators
  • Connects easily with two terminals, cable tie, and two screws, provided
  • Thermostat is factory pre-set and has no mechanism for adjustments
  • How to choose the right thermostat for your home
Download Our Manuals



Warranty / Certifications

HVAC Contractors - Air Conditioner Unit Systems

Get Service Calls