Description
The Daikin-McQuay 331542401 is an OEM high-pressure switch engineered for use in R-410A refrigerant systems. Designed to protect compressors and refrigeration circuits from damaging over-pressure conditions, this normally closed (SPST-NC) switch opens the circuit when system pressure exceeds the rated threshold, triggering a safety shutdown before component damage can occur.
Built to Daikin-McQuay’s exacting standards, this switch is a direct OEM replacement that ensures proper fit, function, and system compatibility. Its 240V rating makes it suitable for commercial HVAC equipment operating on standard single-phase power supplies.
Key Features
- OEM Daikin-McQuay replacement high-pressure switch
- Rated for 240V operation
- SPST-NC (Single Pole, Single Throw – Normally Closed) configuration
- Designed for R-410A refrigerant systems
- Protects compressors and system components from high-pressure damage
- Direct OEM replacement for precise fit and compatibility
Specifications
- SKU: 331542401
- Brand: Daikin-McQuay
- Voltage: 240V
- Switch Configuration: SPST-NC (Normally Closed)
- Refrigerant Compatibility: R-410A
- Switch Type: High Pressure
Application
This high-pressure switch is intended for use in Daikin-McQuay commercial HVAC and refrigeration equipment utilizing R-410A refrigerant. It is recommended for use as a direct OEM replacement to maintain system integrity, warranty compliance, and reliable operation.







Reviews
There are no reviews yet.