and 704 series

contractors can restore original factory specifications and maintain proper linear flow characteristics in demanding commercial hydronic applications

Direct OEM Replacement: Replaces factory-installed supply and return sensors to clear sensor-related error codes

it is compatible with a wide range of Amana and Goodman gas furnaces

Trane THT2541 Limit Switch 319847-401 and 704 seriesWhen you're dealing with a residential furnace or RTU that's failing on the high limit circuit, the Trane THT2541 Limit Switch is the direct OEM replacement you need for reliable safety monitoring. This SPST (Single Pole Single Throw) thermal switch is engineered to protect the heat exchanger from critical overheating by interrupting the burner circuit if temperatures exceed safe operating parameters. As a veteran grade HVAC replacement part, it