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optimizing energy efficiency and overall system health
This heavy-duty ring features a lift-check mechanism that ensures safe and reliable lifting
a 3-5"wc natural gas pressure range
250 A DC signalling circuit IEC 60947-5-1
15% full-scale output
8620-212 | REFRIGERANT ALARM RELAY KIT | Bard HVAC Product Type_Fan Reversible optimizing energy efficiency and overallREFRIGERANT ALARM RELAY KIT Bard Manufacturing Number: 8620 212 The Bard REFRIGERANT ALARM RELAY KIT is designed to provide a warning when the refrigerant level in a system drops below a predetermined setpoint. It consists of a relay, a pressure switch, and a sensor. The sensor is installed in the refrigerant line and measures the refrigerant pressure. When the pressure drops below the setpoint, the pressure switch closes and activates the relay. The
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