Significant deviation from the published temperature-resistance curve indicates the need for a replacement

What units is this drain kit compatible with

What happens if a high-capacity heater is installed at altitude without this kit

this unit utilizes high-sensitivity bi-metal sensing elements to ensure rapid response times and consistent space temperature regulation

using an incorrect CV can lead to hunting or insufficient flow

Copeland 998-1661-51 Valve Plate Kit R-134A Significant deviation from the publishedWhen you are dealing with a 3DB or 3DS model laser reed compressor, the Copeland 998 1661 51 Valve Plate Kit is the industry standard for restoring volumetric efficiency. This genuine Copeland replacement part features a high grade stainless steel valve plate assembly designed to withstand the thermal cycling and high discharge temperatures typical of commercial refrigeration. By replacing a warped or carbon scored plate with this OEM Discus valve