Ensure efficient and reliable electrical switching in your Lennox HVAC system or commercial equipment with this Lennox 166TM DPDT Relay. Designed for 24V operation, this Double Pole Double Throw (DPDT) relay supports up to 13A, making it ideal for HVAC control, industrial automation, and electrical power management applications. Built for durability and long-lasting performance, this OEM replacement part ensures consistent and efficient system functionality. Upgrade your equipment with this OEM Lennox relay for enhanced reliability and performance. Order today for fast shipping! Key Features: Model/Part Numbers: Lennox 166TM, 23188-70, 37H9601, 22R42 Type: Relay, DPDT (Double Pole Double Throw) Operating Voltage: 24V Load Capacity: 13A Application: Lennox HVAC systems, industrial automation, electrical control systems Ensures efficient and reliable electrical switching Durable construction for long-lasting performance Disclaimer This product is intended for professional use only. Installation by a certified technician is recommended. The seller is not responsible for improper installation, misuse, or any damage caused by self-installation. All trademarks and brand names mentioned in this listing belong to their respective owners. They are used for identification and compatibility purposes only. The product you receive will match the item shown in the photos. Please review all images carefully before purchasing.