York S1-024-27521-000 N/O Power Relay 3PST 24V

The York S1-024-27521-000 is an essentialcomponent in HVAC systems, designed and manufactured to control electrical current flow. This power relay has a simple switching structure or 3-pole single-throw configuration, and generally features open contacts; its operating voltage is 24V in relation to the coil. In other words, it may be used as a remote-controlled electrical switch with on/off positions. This relay plays the role of an item of HVAC equipment for controlling several operations, such as startup of the fan, the compressor, and safety operations. By providing dependable and effective power switching it increases system performance and energy efficiency.