Carrier HN61KR911 Power Relay

The Carrier HN61KR911 is an essential electrical appliance called power relay, which is used in Carrier HVAC system. This small but essential relay functions like a switch to operate higher powered electrical currents within your system through electromagnetism. When energized, an electromagnet within the relay pulls a switch to make a connection which then allows higher voltage power to flow to compressors, motors or heating elements. This relay helps the control board to control high powered electric circuits in your system to enable proper functioning of various parts. This relay shields sensitive low voltage control board signals from high power circuits, thus enhancing the reliability of the system.