this ICM fan control is designed to manage the high/low speed switching typical of modern Trane air handlers

this valve is engineered to handle fuel gas

and 503344

It is specifically designed to manage 1-stage heat/1-cool systems and incorporates a bimetallic sensing element for reliable ambient temperature detection between 50°F and 90°F

the unit can handle up to 1500 ohms

Trane BLW0543 Blower Assembly R-410A this ICM fan control isProfessional grade Trane BLW0543 Induced Draft Blower Assembly is a critical replacement component engineered to maintain precise static pressure and optimize combustion cycles in Trane and American Standard gas furnaces. As an OEM furnace exhaust inducer motor, this assembly is rated at 115 volts and operates at 3450 RPM, providing the high velocity airflow necessary to pull flue gases through restrictive, high efficiency heat exchangers. Built with