Trane BAY24X042 Control Kit 328140-751 This OEM combustion air blower

This OEM combustion air blower

Common Questions Is this a direct replacement for my older PSC blower motor

As a direct replacement for the legacy 511-802-011

Check the original motor’s part number or the unit’s parts list to verify it requires the 1 HP

As a 230V ECM motor (Electronically Commutated Motor)

Trane BAY24X042 Control Kit 328140-751 This OEM combustion air blowerThe Trane BAY24X042 Fan Control Kit is a critical field installed component designed specifically for HVAC system compatibility with dual speed or variable speed motor configurations. This OEM Trane replacement part integrates directly into the low voltage control circuit, ensuring precise timing and sequencing for indoor fan operation. Veteran technicians recognize this kit as the standard solution for resolving fan relay logic issues or when