Parker 274037-12 Check Valve Precision Thermal Calibration: Fixed 185°F

Precision Thermal Calibration: Fixed 185°F trip point prevents equipment damage and potential safety hazards during restricted airflow events

factory-sealed unit designed for permanent installation

using an incorrect microfarad rating can cause overheating and permanent compressor damage

The York S1-7705-3591 is a critical high-limit safety component engineered for precise thermal monitoring within residential and commercial gas furnaces

Parker 274037-12 Check Valve Precision Thermal Calibration: Fixed 185°FFor veteran technicians looking to eliminate backflow issues in high pressure refrigeration cycles, the Parker 274037 12 check valve (Model: CV5P 8FS 8FS) is a definitive solution. This 1 2 inch ODF check valve is engineered for high capacity performance, featuring a straight through flow design that minimizes pressure drop across the line. Constructed with a copper spring loaded check valve assembly and stainless steel to brass seating, it provides a