Description
The Ranco O16-166 is a precise SPDT pressure controller designed for reliable pressure management in HVAC and refrigeration systems. With an operating range of 50–150# and a 36-inch capillary tube, it provides accurate on/off control to maintain safe and efficient system operation. Engineered for durability and long-lasting performance, the O16-166 helps protect equipment from pressure fluctuations, optimize system efficiency, and reduce maintenance needs. Ideal for both commercial and residential applications, this pressure controller ensures consistent, dependable operation in demanding environments.
Key Features:
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SPDT switch for reliable on/off pressure control
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Pressure range: 50–150# for versatile applications
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36-inch capillary tube for flexible installation
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Durable construction for long-lasting, dependable performance
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Helps protect equipment and maintain system efficiency
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Provides precise and consistent pressure regulation
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Suitable for commercial and residential HVAC and refrigeration systems







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