The York S155D Relay Control (1 Unit) is a genuine OEM replacement part designed to manage electrical switching within York HVAC systems. This single-pole single-throw (SPST) relay operates on a 24V control circuit at 50/60HZ, ensuring reliable system control and safe operation of fans, compressors, or other components. Built to York?s high standards, it guarantees precision, stability, and long service life. Key Features Genuine York OEM SPST relay control Provides dependable 24V switching operation Supports 50/60HZ control circuits Designed for safe and stable performance Durable contacts for long-term reliability Specifications Part Numbers: S155D, 22848-70 Type: Control Relay Voltage: 24V Frequency: 50/60HZ Configuration: SPST (Single Pole, Single Throw) Application: System control and switching relay Brand: York Compatible Models D7CG048N06046 D3CG120N16525 D4CG150N16525MK D1EG120N20025 D3CG090N13025MG D7CG036N07958 D3CG120N20025ME D4CG090N13025M D7CG060N09925 D1MG060N10325A and more Why Choose This Item Choose the York S155D Relay Control (1 Unit) for reliable electrical control and precise system operation. As a genuine York OEM component, it ensures perfect compatibility, dependable performance, and long-lasting durability for your HVAC system.