Ensure appropriate operating temperatures with the Honeywell C7835A communicating discharge air temperature sensor. This duct-mounted probe monitors and controls the temperatures maintained by heating and cooling units to ensure safe, normal temperature levels. The C7835A automatically shuts off heating or cooling when temperatures exceed or fall below specified limits. It compares discharge air temperature to room air temperature and issues an alert to W8735B when temperatures are out-of-tolerance. This sensor is intended for use with the Honeywell network zoning system and single-unit zone applications.