Ranco O10-1402 Control 30067439-890 Optimized Airflow Management: Functions as

Optimized Airflow Management: Functions as a primary control to prevent blower lag and minimize heat exchanger stress

If the sensor detects a loss of flame or carbon buildup

and R-407A refrigerant systems

This model is rated for a maximum inlet pressure of 1/2 PSI (approx

Ranco O10-1402 Control 30067439-890 Optimized Airflow Management: Functions asThe Ranco O10 1402 Control is a heavy duty low pressure refrigeration control engineered for critical compressor protection in commercial HVACR systems. Built with a plated steel frame and laser welded bellows, this SPST open low switch provides a reliable "open on fall" action to prevent equipment damage during high vacuum or loss of charge events. It features a wide adjustable pressure range of 12" WC to 50 PSIG and a field tunable differential of 5