Trane BLW0826 Vent Assembly 318973-401 It can run on batteries

It can run on batteries alone or be hardwired to the 24VAC common wire for a permanent backlit display and remote sensor support

Moving from a 40VA or 75VA unit to this 100VA model provides more headroom and helps prevent overheating in expanded control systems

while the top-mounted NEMA standard terminals and selector switch streamline electrical connections and regulation adjustments for HVAC technicians

Common Questions What are the symptoms of a failing IEC 70021560 motor

Heat Exchanger

Trane BLW0826 Vent Assembly 318973-401 It can run on batteriesThe Trane BLW0826 Vent Assembly is a critical 230V draft inducer motor designed for high efficiency commercial and residential HVAC systems. This centrifugal blower assembly is engineered to withstand the thermal stress of flue gas evacuation, ensuring consistent static pressure and safe combustion cycles. As a direct OEM replacement vent motor, the BLW0826 addresses common failure points such as bearing seized housings or motor windings affected by