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Common Questions Is the 331-4825 compatible with different mounting styles
Always verify the shaft diameter and length against the existing blower wheel hub before installation
using a set of contacts that open or close upon smoke detection to interrupt the 24V control signal and shut down the blower
This Trane OEM replacement part (also referenced as SWT02521 and IS20146-3354) maintains a factory-calibrated set point of
Lennox 10W48 Electric Heat Kit 322838-753 Common Questions Is the 331-4825The Lennox 10W48 Electric Heat Kit is a field installed supplemental heating solution specifically engineered for integration with Lennox CBX27UH and CBX32M series air handlers. This 7. 5kW electric heater operates on a 208 240V single phase power supply, delivering approximately 25,600 to 34,100 BTUs of heat depending on the primary voltage. As a veteran HVAC technician knows, the ECB29 7. 5 1P configuration utilizes helix wound nichrome heating