This heavy-duty OEM York heating part is built for industrial-grade durability

which is critical for the reliable operation of digital thermostats and modern communicating control boards

Designed for 3-speed PSC blower motor applications

For technicians troubleshooting Aaon furnace high limit trips

5 inches with a 3/16-inch terminal size

MARS 50363 Transformer 323613-751 This heavy-duty OEM York heatingThe MARS 50363 Transformer is a heavy duty NEMA Class II control transformer designed to provide a reliable 24V secondary power source for HVACR control circuits. Engineered for the rigors of field use, this 40VA transformer features a primary voltage rating of 208 240V, making it a versatile choice for residential and light commercial air conditioning, heating, and refrigeration systems. Its foot mount (FTMT) configuration ensures a secure, vibration