7820148 | Sensor #1 (Outdoor) | Viessmann

Sensor #1 (Outdoor) Viessmann 7820148 The Viessmann 7820148 is an outdoor temperature sensor used in various HVAC (Heating, Ventilation, and Air Conditioning) systems. It measures the ambient temperature and transmits the data to the HVAC system, which uses this information to adjust its operation, ensuring optimal indoor climate control. This sensor is designed for outdoor use and can withstand extreme weather conditions, providing accurate and reliable temperature measurements. Its compatibility with Viessmann HVAC systems makes it an essential component for efficient and effective climate control.