This is a BRAND NEW replacement for Century AO Smith Square flange pump motor. It is rated at 1.5HP, 3450 RPM, and 208-230V/115V with a 48Y frame . It replaces the old part numbers listed below.
An electric motor converts electrical energy into mechanical energy. In an HVAC system, motors typically turn the air conditioning fan blade and the furnace blower motor. Newer high efficient motors, such as X13 and ECM motors, have "end caps" that control the motor speeds. These can be removed and replaced separately.