Enhanced Comfort: Facilitates accurate room temperature averaging across multiple zones when combined with additional sensors

ensuring quiet operation of the condenser fan assembly

20 inch water column set point prevents unsafe combustion conditions by accurately detecting airflow drops

The FS4-3J flow switch is designed to withstand liquid temperatures up to 300°F (149°C)

Enhanced System Efficiency: Improves heat transfer efficiency by ensuring the evaporator coil is properly utilized throughout the cooling cycle

Cleveland Controls AFS-460-112 Sensing Switch 321042-401 Enhanced Comfort: Facilitates accurate roomThe Cleveland Controls AFS 460 112 Sensing Switch is a high performance, general purpose differential air pressure switch designed for critical HVAC and Energy Management applications. Built for technicians who need a reliable proving switch for positive, negative, or differential air pressure, this unit features a manual reset mechanism. This ensures that the system requires operator intervention once the switch actuates, providing an essential