Description
The Sterling HVAC J11R02833-001 M/R Blocked Vent Switch is a high quality part meant for heating systems to detect venting conditions. Designed to be used in Sterling HVAC systems this turns on when exhaust temperature is high due to vent blockage and turns off the system at 190°F to avoid heat buildup and harm to the user. Its main purpose is to prevent the furnace and its surrounding environment from any danger that may arise due to inadequate ventilation. It is easy to install and highly dependable thereby improving the safety of the system the durability of the equipment and the ability to meet safety requirements It is the most essential part.









