the BT1256502 is the manufacturer-specified supercedence for the B1217301 and will fit the same mounting footprint and wiring harness

6" diameter and 5/8" bore provide an exact fit for Carrier blower motors

While the temperature rating may match

but it is recommended to retain the existing mounting bolts from the chassis

The Belimo B261 is a 2 1/2" characterized control valve (CCV) engineered for precise flow regulation in hydronic HVAC units

Texas Furnace(Consolidated Ind) RP24253 Motor Els PW 17895 the BT1256502 is the manufacturer-specifiedThe Texas Furnace RP24253 is a direct OEM replacement blower motor specifically engineered for Consolidated Industries air handlers and furnaces. As a veteran grade HVAC blower motor, it features a permanent split capacitor (PSC) design with a 1 4 HP rating and a nominal speed of 1075 RPM. This 3 speed configuration allows for precise airflow adjustment to meet the static pressure requirements of your existing ductwork, ensuring the system maintains