Description
The Carrier KAALP0401PUR is an OEM low pressure switch engineered specifically for use with Puron (R-410A) refrigerant systems. Designed to meet Carrier’s exact specifications, this pressure switch monitors system refrigerant pressure and shuts down the unit when pressure drops below a safe operating threshold — helping prevent compressor damage and costly system failures.
Key Features
- OEM Carrier replacement part — ensures precise fit and reliable performance
- Specifically designed for Puron (R-410A) refrigerant applications
- Monitors low-side system pressure to protect compressor integrity
- Activates to shut down equipment under low-pressure fault conditions
- Direct drop-in replacement for compatible Carrier equipment
- Manufactured to Carrier’s quality and performance standards
Why Use an OEM Pressure Switch?
Using a genuine Carrier OEM low pressure switch ensures compatibility with your system’s control board and refrigerant circuit. Aftermarket substitutes may not meet the exact pressure cut-in and cut-out specifications required for R-410A systems, potentially leading to nuisance trips or inadequate compressor protection. The KAALP0401PUR is the correct, factory-approved solution.
Applications
- Compatible with select Carrier residential and light commercial HVAC systems using Puron (R-410A) refrigerant
- Suitable for air conditioners and heat pumps designed around R-410A refrigerant circuits
Specifications
- Brand: Carrier
- Part Number: KAALP0401PUR
- Refrigerant Compatibility: Puron (R-410A)
- Switch Type: Low Pressure
- Application: OEM Replacement







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