Honeywell T631C1012 SPDT Air Switch Temperature Controller 20-90°F Range 3°F Differential

The Honeywell T631C1012 SPDT Air Switch Temperature Controller is a manually operated electrical switch within a 20–90°F range for equipment operation. It is primarily applied in air-handling areas and enclosures where the quality of the air has to be checked and regulated precisely. It is mounted on an internal surface where the sensing element is located in the airflow to measure a change. It has a reliable temperature and control logic within the whole unit, which contributes to the stable operation of the HVAC systems.