Trane BLW0515 Inducer Assembly 320074-702 Common Questions What is the

Common Questions What is the difference between this and a manual reset switch

Does this sensor require a separate power supply

Replace the entire assembly when the pilot fails to stay lit or the thermopile output falls below 400mV under load to restore domestic hot water system performance

leak-free mechanical joint

and solid-state control boards without the voltage sag common in aftermarket alternatives

Trane BLW0515 Inducer Assembly 320074-702 Common Questions What is theThe Trane BLW0515 is a high performance draft inducer assembly engineered for precise combustion air delivery in residential and light commercial Trane gas furnace systems. As a critical replacement for PN BLW0515, this motor and blower assembly facilitates the efficient removal of flue gases and maintains the necessary pressure differential for reliable operation. This furnace draft inducer motor operates on 115V single phase power and is designed to