Amana-Goodman 3S481010-1 OEM Pressure Sensor for Heat Pumps

The Amana-Goodman 3S481010-1 is an OEM replacement pressure sensor designed for use in Goodman and Amana variable-speed heat pump systems. This sensor monitors refrigerant pressure within the system's tubing assembly and continuously transmits pressure readings to the main control board, enabling precise regulation of system operation.

Key Features:

• Genuine OEM Goodman-Amana replacement part
• Detects changes in refrigerant pressure and converts readings into an electrical signal for the control board
• Enables the control board to regulate refrigerant flow, fan speed, and system pressures to protect against damage or malfunction
• Required for proper monitoring of refrigerant circuit pressure during both heating and cooling cycles
• Direct replacement for failed or faulty pressure sensors in compatible Amana and Goodman equipment

The 3S481010-1 is listed in official Goodman and Amana repair parts documentation for the AVZC and ASZV series heat pump outdoor units. It is located in the tubing assembly section of the system, positioned alongside the high-pressure switch. Replacing a defective pressure sensor restores accurate pressure monitoring and helps maintain efficient, reliable system performance.