York S1-024-36138-000 Relay

The York S1-024-36138-000 Relay is a heavy-duty 24V 60HZ DPST NO Relay designed for critical switching applications in residential and light commercial HVACR systems. This Double Pole Single Throw component features Normally Open contacts, allowing for the simultaneous control of two independent circuits from a single 24-volt coil signal. Engineered as a high-performance HVAC control relay, it is commonly utilized for managing high-draw loads such as blower motors, condenser fans, and auxiliary heating elements. With a coil resistance of 197 ohms and a mechanical life rated up to 10 million cycles, this York OEM replacement part ensures precise timing and reliable operation under demanding thermal conditions. The compact housing facilitates easy integration into existing control panels, while the DPST configuration provides the necessary isolation for complex electrical sequences. Whether you are troubleshooting a non-responsive fan or upgrading a sequencer circuit, this relay delivers the structural integrity required to maintain system uptime.

• Dual Circuit Control: The DPST (Double Pole Single Throw) design allows a single 24VAC control signal to switch two separate line-voltage or low-voltage loads.
• High Cycle Reliability: Features an electrical life of 100,000 cycles, providing long-term durability for high-frequency switching environments.
• Optimized Efficiency: Low contact resistance of 50 milliohms minimizes voltage drop across the contacts to ensure maximum power delivery to the load.
• Direct OEM Fit: Specifically engineered as a genuine Source 1 York part, ensuring compatibility with York, Luxaire, and Coleman central air units.

• How do I test the S1-024-36138-000 relay for failure? Use a multimeter to check for 24V at the coil terminals. If voltage is present but the Normally Open (NO) contacts fail to show continuity, the internal coil or contact points have likely failed.
• Can this relay handle 50Hz power systems? No, this specific model is rated for 60Hz operation. Using it on a 50Hz system can lead to coil overheating and premature mechanical failure.
• What does the DPST NO configuration mean for my wiring? It means the relay has two separate poles that are "Normally Open." When the 24V coil is energized, both sets of contacts close simultaneously to complete two independent circuits.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.