The BLW01312 has been updated and replaced by Trane, American Standard part number BLW01437. The BLW01437 is a brand new OEM Trane, American Standard draft inducer.
The BLW01437 has the following specifications: Fasco Number: 71581445, 70582845, 70582845c Type U21B RPM 3000, 34 blades, 115 Volts, 60 HZ, 1.45 FLA, 1/50 HP.
The BLW01437 draft inducer replaces BLW01312, BLW00473, BLW00522, BLW00335, BLW00593, BLW00816, BLW00869, BLW00885, BLW00886, BLW00473, BLW00522, BLW00887, BLW00888 and BLW00889.
The BLW01437 American Standard, Trane Furnace Draft Inducer Blower comes in a brand new factory Service First box.
The BLW0437 draft inducer comes with a new white fire proof mounting gasket.