ClimateMaster 13B0015N01 Pressure Switch 321042-401 The 3/8 x 1/2 SW

The 3/8 x 1/2 SW TXV configuration is designed for direct compatibility with standard liquid and suction line sizes

3/4 HP OEM replacement designed for high-static residential and light commercial air handlers and furnaces

Advanced Diagnostics: Onboard LED flash codes significantly reduce diagnostic time on-site

Optimal System Efficiency: Facilitates precise motor alignment

the 440Vac rating is a maximum limit

ClimateMaster 13B0015N01 Pressure Switch 321042-401 The 3/8 x 1/2 SWThe ClimateMaster 13B0015N01 high pressure switch is a critical safety component designed for water source heat pump systems and geothermal cooling applications. This specific HVAC pressure control is calibrated for a 600 PSI cut out and a 450 PSI cut in, ensuring the compressor is protected against excessive discharge pressures that can lead to catastrophic motor failure. Engineered for precise refrigerant pressure monitoring, this switch features