Lenox Thermostat Module Controller 67K6001 ETM-2051 (Used) Acquire a pre-owned Lenox Thermostat Module Controller, model number 67K6001 ETM-2051. This used Lennox thermostat module offers a reliable and cost-effective solution for controlling your HVAC system. This unit comes from Box R and was listed online on 06/10/25. This item is in good condition and has been inspected, ensuring its functionality. While used, this Lenox controller provides dependable performance for managing your indoor climate. This thermostat module is essential for precise temperature regulation. Specifications: Brand: Lenox Model Number: 67K6001 ETM-2051 Condition: Used Weight: 1 lb Key Features: Reliable temperature control Compatible with Lenox systems Cost-effective solution Upgrade your HVAC system with this used Lenox Thermostat Module Controller. Don't miss out on this opportunity - purchase your 67K6001 ETM-2051 today!