What does the NEMA 4 rating mean for my installation

making it an ideal choice for HVAC pressure monitoring in non-corrosive air

Built for heavy-duty HVAC and process steam applications

ensuring long-term stability in demanding HVACR environments

Direct Replacement for: LH680012

International Environmental 70011411 Aquastat Els PW 17895 What does the NEMA 4The International Environmental 70011411 Aquastat is an essential OEM temperature sensitive switch designed for HVAC system regulation in residential and commercial fan coil units, boilers, and heat exchangers. This genuine replacement part features an L85 15F temperature rating, specifically engineered to manage water temperature and prevent equipment overheating by cycling unit components based on real time thermal data. As a veteran preferred