Precision Thermal Calibration: Factory-set to actuate at 160°F and reset at 130°F

The integrated refrigerant moisture indicator uses a chemically impregnated paper that changes from green (dry) to yellow (wet) to signal system contamination

When performing a suction line drier installation

Does this unit have internal circuit protection

Carrier HN67ZA001 Relay 30067439-890 Precision Thermal Calibration: Factory-set toWhen you're dealing with field modifications on 208 230V, 60 Hz units, the Carrier HN67ZA001 Relay is the industry standard component for implementing a part winding start. This solid state time delay relay is engineered specifically to manage compressor inrush current by sequencing the energization of the first and second sets of windings, typically with a 1 second fixed or adjustable delay. As an OEM replacement for a wide range of Carrier, Bryant,