Verify the OEM part number and check the vestibule layout to ensure this replacement plastic header box matches your specific unit’s heat exchanger assembly

a stainless steel trim variant is generally recommended to prevent wire-drawing and erosion

Integrated Safety & Fusing: Features finger-safe terminals and factory-installed secondary fuse clips to simplify compliance and panel layout

Universal Compatibility: Designed for seamless integration with Armstrong 360° swivel series steam traps and competitive universal modules

Technicians should verify the lead-end or shaft-end orientation against the existing unit's schematic before installation

Lennox 24Z14 Thermostat 323080-701 Verify the OEM part numberThe Lennox 24Z14 is a professional grade 1H 1C universal programmable thermostat designed for reliable single stage control in residential and light commercial HVAC applications. This versatile digital control supports 7 day, 5 2 day, or non programmable configurations, providing technicians with the flexibility required for varying client needs. Engineered for compatibility with most 24V gas, electric, and oil systems, as well as single stage heat