Johnson Controls SEC99AB-36 Armored Capillary this dry contact relay is

this dry contact relay is an industry standard for interfacing low-voltage controllers with high-voltage loads

shutting down combustion if improper drafting or blockages occur

extending the service life of the compressor

The dial acts as a bias lever

Johnson Controls SEC99AB-36 Armored Capillary this dry contact relay isWhen you are installing or replacing a Johnson Controls SEC99AB 36 UltraCap Armored Capillary, you need a component that withstands the constant mechanical stress of commercial refrigeration environments. This 36 inch HVAC pressure control hose is engineered with a small orifice 0. 06" internal diameter to effectively dampen refrigerant pressure pulsation, protecting your sensitive PENN pressure actuated controls from erratic readings and premature