the vent must be installed in a vertical

Laser-welded diaphragm ensures long-term integrity and consistent sensing bulb response

including the 1/2-inch bore size and 7

This is a brand-specific OEM part

restoring the unit to factory specifications

Marathon B319 Motor 322056-301 the vent must be installedThe Marathon B319 3 4 HP Blower Motor is a rugged, NEMA 56 frame induction motor designed for reliable service in HVAC centrifugal blowers and fan applications. Operating at a synchronous speed of 1800 RPM (1725 RPM nameplate), this single phase powerhead features a capacitor start design to provide the high starting torque required for heavy duty air moving equipment. Built with a heavy gauge steel rolled frame and ball bearings, the B319 is