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The Johnson Controls P70AA-119 is an open-loop ammonia switch. It is designed for commercial and industrial refrigeration systems. This switch has a 50 to 300 psi pressure range and ensures reliable performance.
This product is suitable for high-pressure ammonia refrigeration systems, low-pressure ammonia defrost systems, ammonia leak detection, and compressor protection. It offers accurate and reliable pressure sensing and compliance with industry-approved safety standards.
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