Goodman 6023719 Low Pressure Sensor

Product Description

The Goodman 6023719 is a low pressure sensor designed to monitor refrigerant-side pressure in residential and light-commercial HVAC systems. The sensor detects suction-side pressure conditions and signals the control board to shut down the compressor when pressure drops below a safe operating threshold, protecting the system from low-charge damage, loss of lubrication, or evaporator freeze conditions. This is a direct OEM-replacement component installed by licensed HVAC technicians during routine service, refrigerant troubleshooting, or compressor protection diagnostics.

The 6023719 is suited for use in split-system air conditioners and heat pumps where low-side refrigerant pressure monitoring is required. It integrates with the system control board to enable automatic shutdown and fault signaling. Typical installation scenarios include replacing a failed sensor that is causing nuisance lockouts or one that has drifted out of calibration and is preventing normal system operation.

Key Features

• OEM Goodman replacement part for accurate fit and function
• Monitors suction-side refrigerant pressure to protect the compressor
• Triggers control board shutdown signal on low-pressure fault conditions
• Direct plug-in replacement minimizes diagnostic and installation time

Compatibility

Designed as an OEM-style replacement low pressure sensor for compatible Goodman residential and light-commercial split-system air conditioners and heat pumps. Confirm fitment by cross-referencing part number 6023719 against the unit service manual or parts diagram before ordering.

Installation Notes

Installation should be performed by a licensed HVAC technician in accordance with EPA Section 608 refrigerant handling requirements. Recover system refrigerant and verify system pressure is at zero before disconnecting the existing sensor. Inspect the sensor port and connector for contamination or corrosion before installing the replacement. After installation, leak-check the sensor port and recharge the system to manufacturer specifications before returning the unit to service.