Why is my York furnace tripping the high limit

What type of mounting is supported

provided the unit is installed in a well-ventilated area according to local codes

Robust Signal Logic: Includes factory-installed 1NO/1NC built-in auxiliary contacts to eliminate the need for immediate add-on blocks in basic motor starter circuits

preventing corrosion and scale buildup that can lead to valve sticking

Century Motors OTC6004 Motor Els PW 17895 Why is my York furnaceThe Century Motors OTC6004 is a professional grade 1 20 HP Shaded Pole HVAC motor designed for reliable performance in air moving applications. Operating at 230V single phase, this unit draws 1. 1 Amps and features a dual rated speed of 1500 1300 RPM. Built on a 42Y NEMA frame with an Open Drip Proof (ODP) enclosure, it maintains thermal stability during continuous operation. The motor utilizes sleeve bearings and includes a 5 16" x 2 1 2" shaft with