Ranco ETC-212000-000 Temperature Control Refrigerant Note that the guard rod

Note that the guard rod length must be adjusted (Glass Length + 2") to ensure proper protection of the sight tube

preventing ignition if airflow obstructions or mechanical failures are detected within the heat exchanger or venting assembly

Common Questions for HVAC Contractors

Direct compatibility with York furnace control boards for accurate real-time diagnostic feedback

Ranco ETC-212000-000 Temperature Control Refrigerant Note that the guard rodThe Ranco ETC 212000 000 is an industrial grade two stage electronic temperature control engineered for precision in commercial refrigeration and HVAC systems. operating on 24V AC, this microprocessor based controller provides a seamless digital replacement for outdated electromechanical switches. It features an expansive 30F to 220F temperature range and a user adjustable 1F to 30F differential, allowing for tight control over complex staging