This HVAC high limit switch is essential for technicians addressing Weil-McLain limit switch troubleshooting or standard preventative maintenance on cast iron boiler blocks

This specific model serves as the direct replacement for York 025-27731-701

Reduces downstream oil carryover to 5 ppm

leak-free installation in vacuum systems

this specific copper float is intended for non-potable water applications

Copeland RST45C1E-IAA-901 Compressor Freon This HVAC high limit switchThe Copeland RST45C1E IAA 901 is a high performance hermetic reciprocating compressor engineered for extended medium temperature commercial refrigeration applications. This 115V, single phase motor delivers a cooling capacity of 6,720 BTU at high temperature ratings, making it a reliable choice for reach in coolers, ice machines, and display cases. Optimized for R407C refrigerant, this unit features a robust 1 2 HP motor and is also multi refrigerant