York S1-024-21218-700 Relay SPST 24V

The York S1-024-21218-700 Relay SPST 24V is a better quality and energy efficient relay for HVAC systems where there is need to control circuits with high precision. This SPST relay works in a 24V voltage range and 60 Hz frequency and is commonly used in any HVAC systems requiring low control voltage. The relay is designed to make or break a circuit when triggered so that the connected equipment gets the correct voltage. In HVAC systems, this relay is popular in air conditioners, furnaces, and heat pumps for purposes of operating fans, compressor and other essential parts.