OEM Goodman Low Pressure Switch for APH1530M41AB — 0130M00075

Goodman 0130M00075 Low Pressure Switch

The OEM 0130M00075 low pressure switch protects the compressor in your Goodman APH1530M41AB heat pump against a loss-of-charge or suction-side pressure drop. Wired into the safety circuit, it opens and stops the compressor when refrigerant suction pressure falls too low — the condition that occurs with a refrigerant leak, restricted metering device, or frozen coil. Without a working low pressure switch, a low-charge system can run a compressor dry and destroy it. Symptoms of a bad switch include nuisance lockouts, a compressor that won't start in cold weather, or short cycling.

Specifications

• Type: Low pressure (suction-side) cut-out switch
• Action: Opens on falling pressure, auto-reset on recovery
• Function: Loss-of-charge / low-suction compressor protection
• Fits: Goodman/Amana APH1530M41AB heat pump systems
• Replaces: 0130M00075

OEM vs. Generic

The OEM 0130M00075 carries Goodman's factory-set cut-out and reset pressures for accurate, dependable protection. Our generic-equivalent switch matches the fitting and terminals at a lower cost and works well for standard replacements, while OEM remains the best pick when exact setpoint accuracy is a priority.

Installation Difficulty

Moderate (3/5). Often mounts to a Schrader port allowing replacement without full refrigerant recovery — verify your fitting before starting. Cut power at the disconnect, transfer the spade terminals, and confirm a leak-free seat. As a sealed-system safety component, professional installation is recommended.