IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The Goodman 0130M00074 High Pressure Cut-Off Switch is a genuine OEM safety control for the APH1424H41DB R-410A package heat pump. Wired into the compressor control circuit, this switch continuously monitors discharge-side pressure and opens the circuit if it climbs to an unsafe level — protecting the compressor and refrigerant lines from rupture caused by a dirty condenser coil, failed fan, overcharge, or restricted airflow.
This factory OEM switch is calibrated to the exact trip and reset setpoints Goodman specifies for R-410A operation. Generic switches often carry different pressure thresholds or fitting types, which can nuisance-trip the unit or, worse, fail to protect the compressor. OEM guarantees correct calibration and connector fitment.
Rating: Moderate. Many versions thread onto a Schrader-style port for no-recovery replacement, but some are brazed-in. Disconnect power, confirm the connection type, and reconnect wiring per the schematic. EPA certification recommended.