IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The Goodman 0130M00074 is the factory high-pressure cut-off switch for the APH1642H41AA packaged heat pump. Wired into the compressor safety circuit, it monitors discharge-line pressure and opens to shut down the compressor if pressure climbs to an unsafe level — protecting against a plugged coil, failed fan, overcharge, or restricted airflow. When your system trips on high-pressure lockouts, a faulty switch is a common cause.
The OEM 0130M00074 is calibrated to Goodman's exact cut-out and reset pressures for this refrigerant circuit. Generic switches with different trip points can nuisance-trip or, worse, fail to protect the compressor. For a safety control, OEM calibration matters.
Moderate. Involves refrigerant-side service; the port design determines whether recovery is required. Best handled by an EPA-certified technician. Estimated time: 30–60 minutes.
Only certified technicians should open the refrigerant circuit.