replacing it with a fresh SLG0123 restores quiet operation

This 5300 series model is typically rated for up to 30 Amps at 277V AC

While designed for 29-inch cabinets

As a critical furnace high limit switch

which is critical for preventing nuisance trips and ensuring the chiller's safety logic functions within factory parameters

Browning B130 Belt 322055-301 replacing it with a freshThe Browning B130 Belt is a heavy duty, classical V belt engineered specifically for high load HVACR and industrial drive systems. Built with a B section profile and a 21 32" top width, this wrapped V belt features a 133" outer circumference designed for consistent torque transfer in large scale air handlers, compressors, and blowers. The neoprene wrapped construction provides necessary resistance to oil, heat, and environmental wear, maintaining up