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58" WC Calibration: Specifically engineered to match the OEM airflow specifications of Reznor heating systems for accurate safety circuit activation
Durable Construction: High-quality cast iron housing ensures long-term structural integrity in demanding environments
ensuring the heater activates when the compressor is idle
Includes a Teflon diaphragm cartridge for superior chemical resistance and thermal stability
maintaining the integrity of chilled water
Johnson Controls P74DA-10 Pressure Control 30067439-890 58" WC Calibration: Specifically engineeredDifferential Pressure Control, DPST, Close on Pressure Increase, 8 Psi to 70 Psi, 7 Psi to 30 Psi Adjustable Differential, 1 4" Npt Connection
US$ 937.00
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US$ 17.99
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