Daikin Applied 300000000 High Pressure Switch

Product Description

The DAIKIN APPLIED 300000000 is a high pressure switch designed for use in commercial HVAC refrigeration circuits. High pressure switches monitor refrigerant circuit pressure and interrupt system operation when pressure exceeds a set threshold, protecting compressors and other system components from damage caused by abnormal high-side conditions. This switch is a direct service replacement part intended for installation by licensed HVAC-R technicians working on Daikin Applied equipment.

High pressure switches of this type are commonly installed in commercial refrigeration and air conditioning systems where compressor protection is critical. The switch functions as a safety control in the high-side refrigerant circuit, typically wired into the compressor control circuit. This part is suited for commercial HVAC service applications where maintaining safe operating pressures is a code and equipment requirement.

Key Features

• Monitors high-side refrigerant circuit pressure to protect compressor operation
• Interrupts system operation when pressure exceeds the rated set point
• Direct service replacement for Daikin Applied equipment
• Designed for commercial HVAC-R refrigeration circuit applications

Compatibility

Designed as an OEM-style replacement high pressure switch for Daikin Applied commercial HVAC and refrigeration systems.

Installation Notes

Installation should be performed by a licensed HVAC-R technician. Before servicing, recover refrigerant per EPA Section 608 requirements and de-energize the unit at the disconnect. Verify the replacement switch pressure rating is appropriate for the refrigerant type used in the system before installation. Follow all applicable local codes and manufacturer service procedures when replacing pressure safety controls.

Technical Specifications

• Part Type: High Pressure Switch

Standard Information

• Brand: DAIKIN APPLIED
• Manufacturer Part Number: 300000000