Description
The Modine 5H0730570001 Blocked Vent Switch is a quality switch in HVAC systems used to monitor the performance of the ventilation system. It operates at a temperature of 240°F and serves as a safety feature to alert the system that airflow is blocked, preventing overheating and possible system damage. Typically used in forced air heating systems, like Modine heaters this switch is used to assure proper operation. This offers better safety, protection against equipment failure and proper performance of the heating system. It extend the life of the HVAC equipment by automatically shutting off the unit in the event of a blocked vent and also increasing reliability.
