Smith 100274615 T-Stat

Direct OEM Fit: Guaranteed physical and electrical compatibility with Carrier-family gas furnaces

This furnace control board is a direct replacement for legacy Heil

Does this require a specific filter drier during installation

This OEM cooling fan replacement is the professional choice for restoring factory-spec airflow and efficiency to compatible Trane and American Standard outdoor sections

Tecumseh K71-20 Relay 319825-402 Smith 100274615 T-StatProfessional grade motor control requires precise components, and the Tecumseh K71 20 Relay is the industry standard for maintaining high back pressure systems. This genuine OEM relay kit, also cross referenced as Relay Kit K71 69, is specifically engineered for refrigeration compressor troubleshooting and high demand HVACR applications. Designed for seamless integration with the AGA4534AXN 2 compressor and various other Tecumseh AE series models,