Description
The Danfoss 017D002166 is a precision-engineered differential pressure switch designed to monitor and protect HVAC and refrigeration systems by detecting pressure differentials across critical components. Built to Danfoss’s exacting quality standards, this switch provides dependable on/off switching action in response to changes in differential pressure, helping safeguard compressors, pumps, and other system components from operating outside safe pressure ranges.
Key Features
- Monitors differential pressure across system components for reliable protection
- Provides automatic switching action when preset pressure differential thresholds are reached
- Engineered by Danfoss for long-term durability and consistent performance
- Suitable for use in commercial HVAC, refrigeration, and hydronic applications
- Compact design for straightforward installation in tight mechanical spaces
- Helps prevent equipment damage caused by abnormal pressure conditions
Applications
- Commercial refrigeration systems
- HVAC chiller and air handling units
- Hydronic heating and cooling systems
- Compressor protection circuits
- Pump and filter monitoring applications
Why Choose Danfoss?
Danfoss is a globally recognized leader in HVAC and refrigeration controls, delivering innovative and reliable solutions trusted by contractors and engineers worldwide. The 017D002166 differential pressure switch reflects Danfoss’s commitment to precision, quality, and system safety — making it a go-to choice for professionals who demand dependable performance in demanding environments.







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