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Key Benefits ASME Section IV Certified: Designed and certified for high-capacity protection of hot water supply systems
the NEMA 1 enclosure features a plenum rating and high/low voltage separation to ensure code compliance and simplified wiring
specifically engineered to close on fall
Durable 3-Bolt Housing: The triangular flange provides a stable mounting footprint that distributes bolt stress evenly across the bracket
Carrier 30RA502112 Expansion Valve 324846-701 Key Benefits ASME Section IVThe Carrier 30RA502112 Expansion Valve is a critical thermostatic metering device engineered for precise refrigerant control in AquaSnap 30RAP and 30RB air cooled chillers. As the direct replacement for EA02ZF512, this OEM component ensures the pressure drop across the refrigerant liquid line is maintained to prevent liquid slugging and compressor damage. Designed for R 410A refrigeration systems, the 30RA502112 utilizes a sensing bulb and external