this disc-style limit switch features an automatic reset function that ensures seamless system recovery once temperatures stabilize

this 100A-rated component provides a secure electrical bridge across multiple terminals

Precision Airflow: High-speed 3000 RPM operation ensures consistent combustion blower performance and reliable ignition cycles

making it ideal for high-temperature hydronic applications

Heatcraft Refrigeration R038253919 Transformer 323613-751 this disc-style limit switch featuresThe Heatcraft Refrigeration R038253919 Transformer is a heavy duty 300VA SL300QP control voltage solution engineered for commercial refrigeration and HVAC systems. Designed to handle consistent power loads, this multi tap transformer provides reliable stepping of primary voltage down to secondary control levels, ensuring stable operation for contactors, solenoids, and low voltage control circuits. When troubleshooting HVAC transformer failures,