This is a good used Carrier, Bryant, Pane inducer motor assembly. Motor part # 318984-753, HC21ZE114A, or HC21ZE117. Fits many Carrier and Bryant 80% efficient furnaces. This is used, but has been tested. It runs smooth and quiet. This assembly has the 4 blower wheel. TYPE 1 hole pattern. If you need this, you probably need it fast. THIS STYLE ASSEMBLY HAS 2 DIFFERENT MOUNTING SCREW HOLE PATTERNS. TYPE 1 & TYPE 2. ROT CCW LEAD END.