Dwyer Instruments WD3-LP-D2 Detector 340793-762 though technicians should check for

though technicians should check for reversed line/neutral polarity which can trip GFCIs on older installations

Prevents condensate blockages that can cause system shutdowns or water damage

This is the high-tension lead assembly

This 460V assembly is specific to certain high-voltage Carrier rooftop and package units and is not interchangeable with standard 120V or 230V residential inducer motors

This 44/27 PSI low pressure switch—also identified as the HK02ZB041A—is designed to protect the compressor by opening the control circuit if the suction pressure drops below 27 PSI

Dwyer Instruments WD3-LP-D2 Detector 340793-762 though technicians should check forThe Dwyer Instruments WD3 LP D2 is a reliable, line powered water leak detector designed for industrial and commercial HVACR applications. This model is engineered for critical leak detection where immediate mechanical action is required without the distraction of a local siren. Operating on a versatile 11 to 27 Vac DC power supply, the WD3 LP D2 utilizes a robust DPDT relay to provide dual output signals, allowing you to simultaneously shut down