The Cleveland Controls AFS-222-121 is a versatile SPDT air pressure sensing switch designed for HVAC and energy management applications. It features an adjustable setpoint range from 0.05" to 12.0" water column (WC), allowing it to detect positive, negative, or differential air pressures. The switch utilizes a silicone diaphragm and a snap-acting mechanism housed within a zinc-plated steel enclosure, ensuring durability and reliability in various environments. With a maximum pressure rating of 0.5 psi and an operating temperature range of -40°F to 180°F, it is suitable for demanding conditions. The AFS-222-121 is commonly employed in HVAC systems to monitor airflow and ensure proper system operation, contributing to enhanced safety and efficiency.

For an efficient and reliable HVAC system, the Cleveland Controls Air Pressure Switch » is a great choice for optimal system performance.

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