Danfoss 060-129466 Pressure Control

The Danfoss 060-129466 KP15A is a commercial-grade Dual Pressure Control designed for high-side and low-side protection in refrigeration and air conditioning systems. This unit features a low pressure (LP) auto-reset and a high pressure (HP) manual reset, ensuring compressor safety during abnormal operating conditions. Built with a robust SPDT switch mechanism, the KP15A provides reliable electrical contact even under heavy vibration or rapid cycling. It is compatible with HCFC and non-flammable HFC refrigerants, utilizing 1/4 inch flare connections for secure mechanical integration. The bellows system is engineered for high durability, offering precise setpoint maintenance across its dual control range. For technicians, the visible front-mounted scales and easy-access adjustment screws allow for rapid onsite calibration. This pressure switch is a standard replacement for protecting reciprocating compressors from low suction pressure or excessive discharge pressure, preventing oil foaming and terminal motor failure.

• Dual Function Control: Combines low-pressure and high-pressure monitoring in a single compact enclosure to save rail space and piping complexity.
• Manual High-Pressure Reset: Forces technician intervention after a high-pressure trip, ensuring the root cause is addressed before system restart.
• Vibration Resistant: The trip-free manual reset and "snap-action" contacts prevent arcing and premature wear in high-vibration environments.
• Easy Wiring: Large terminal blocks and standard knockouts accommodate various conduit sizes for faster field installation.
• Wide Compatibility: Suitable for a diverse range of HVACR applications, including walk-in coolers, freezers, and AHU protection.

What is the reset logic for the low and high sides?
The low-pressure side features an automatic reset, while the high-pressure side requires a manual reset via the button on top of the housing for safety compliance.

Can this be used with R-410A systems?
The KP15A is designed for standard pressure refrigerants; always verify discharge pressure requirements, as some R-410A applications may require the KP6 series for higher burst pressure ratings.

What are the electrical contact ratings?
The SPST/SPDT switch is rated for heavy-duty pilot duty and direct motor starting within the specified FLA/LRA parameters on the internal nameplate.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.