Daikin-McQuay 073074006 Low Pressure Cutout Switch - LP3/LP4

The Daikin-McQuay 073074006 is a genuine OEM low pressure cutout switch designed for LP3 and LP4 circuit positions in Daikin-McQuay commercial HVAC and refrigeration systems. This pressure control monitors refrigerant circuit low-side pressure and automatically interrupts compressor operation when pressure drops below the factory-set cutout threshold, protecting the system from damage caused by low refrigerant charge, loss of refrigerant, or other fault conditions.

Key Features:

• Genuine OEM Daikin-McQuay replacement part (MPN: 073074006)
• Designed for LP3 or LP4 low pressure circuit positions
• Protects compressors from operating under low-pressure or loss-of-charge conditions
• Automatic safety cutout prevents equipment damage and system faults
• Compatible with Daikin-McQuay commercial HVAC and refrigeration equipment
• Direct OEM replacement ensures proper fit, wiring, and calibration

This low pressure cutout switch is a critical safety component in commercial HVAC refrigeration circuits. Replacing a faulty LP cutout with a genuine Daikin-McQuay OEM part ensures the system operates within designed pressure parameters and maintains equipment warranty compliance. Always verify compatibility against your unit's data plate or service manual before installation.