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providing accurate flow control for chilled water
Corrosion Resistance: Enclosure is designed to withstand harsh marine conditions and chemical exposure
including NSF 61-G compliance
This valve utilizes a 5/8" ODF connection and features a factory-preset 210 PSI setting to ensure your system maintains a stable pressure differential across the expansion valve
How do I troubleshoot a 'No Spark' condition with this board
Reznor 270390 Pressure Switch 318518-761 providing accurate flow control forThe Reznor 270390 Pressure Switch is a critical OEM safety component designed for precise differential pressure sensing in unit heaters and HVAC systems. Known by its distinctive Brown Label, this switch ensures proper venting and combustion airflow before allowing the ignition sequence to proceed. As an essential HVAC replacement part, it is engineered to meet OEM specifications for Reznor gas fired equipment, providing the reliable performance
US$ 100.00
US$ 70.00
US$ 140.00
US$ 63.00