Description
The ClimateMaster 39B0017N02 High Pressure Switch is a safety and efficiency part used in HVAC systems. This switch is used to monitor refrigerant pressure and the operation of the system to guarantee it runs under a reset pressure of 300 PSI and a cut-off pressure of 240 PSI. It is used in air conditioners and heat pumps to safeguard the compressor from possible harm, and shuts it down if pressures are above certain levels. Benefits include higher system reliability, lower probability of thermal failure, and higher energy use, which leads to reduced operating costs and longer equipment life.
