The manual reset thermal limit is a safety standard

Pressure adjustments are made by removing the top cap and turning the adjustment screw to compress or decompress the 1

meaning it is designed to open as the temperature at the sensing bulb increases

meaning it opens as temperatures increase to facilitate cooling

Can I use this relay for resistive heating elements

York 015-04023-000 Piping Kit 318423-701 The manual reset thermal limitThe York 015 04023 000 Piping Kit is a specialized OEM piping retrofit kit engineered to convert legacy 4 pipe refrigeration systems to modern 3 pipe configurations. As a veteran technician, you know the industry shifted away from the 4 pipe Copeland compressor designswhich utilized dedicated discharge, suction, pressure equalization, and oil equalization linesin favor of the more efficient 3 pipe setup. This kit serves as the essential HVAC piping