this unit provides a stable VDC output signal to interface seamlessly with most DDC controllers

reducing time spent on-site during service calls

The Vulcain VA301IRFSR404A (also identified by part number M-509255 or S301-IRF-R404A) represents the industry standard for high-precision R404A refrigerant gas detection in mechanical rooms and chiller plants

Built with a standard 48 NEMA frame size and sleeve bearing design

Engineered for HVACR applications including refrigeration racks

Carrier HH83XD260 Circuit Breaker 326010-701 this unit provides a stableCarrier HH83XD260 Circuit Breaker Notes Item is Non Cancelable Non Returnable