Description
The Daikin-McQuay 300051594 is an OEM air pressure switch engineered for reliable airflow monitoring and protection in commercial HVAC equipment. Featuring dual pressure set points of 1.10″ W.C. (make) and 0.35″ W.C. (break), this switch is designed to verify proper airflow conditions before allowing system operation, helping to prevent equipment damage and unsafe operating conditions.
Key Features
- Dual set point operation: 1.10″ W.C. and 0.35″ W.C.
- OEM Daikin-McQuay replacement part for precise fit and performance
- Monitors differential air pressure to confirm adequate airflow
- Helps protect heat exchangers and other components from overheating
- Direct drop-in replacement for compatible Daikin-McQuay commercial HVAC units
Applications
- Commercial rooftop units and air handlers
- Daikin-McQuay HVAC systems requiring OEM pressure switch replacement
- Airflow proving and safety interlock circuits
Product Specifications
- Brand: Daikin-McQuay
- Part Number: 300051594
- Switch Type: Air Pressure Switch
- Set Points: 1.10″ W.C. / 0.35″ W.C.
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