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Old hardware
Operating at 230V and a nominal 1025 RPM
0 PSI for specific HVACR applications
enabling the system to modulate outdoor air intake based on cooling demand and ambient conditions
ensuring the evaporator coil remains active without risking liquid slugging at the compressor
ClimateMaster 13B0055N02 Switch Freon Old hardwareThe ClimateMaster 13B0055N02 is a professional grade loss of charge switch engineered specifically for water source heat pumps and geothermal systems. As a critical safety component, this OEM ClimateMaster switch monitors real time refrigerant pressure to ensure the compressor does not operate under low charge conditions. In the field, a significant drop in pressure often signals a leak; this switch acts as the primary fail safe by interrupting the