York S1-024-23972-000 DPDT Relay Control 24V
The York S1-024-23972-000 DPDT Relay Control 24V is an electrical switching component designed for HVAC systems to control multiple circuits simultaneously. It operates by using a 24-volt signal to open or close double-pole double-throw contacts, enabling precise control of connected equipment. Commonly used in furnaces, air handlers, and rooftop units, it supports reliable system operation.