Secop Diversitech 117U3212 Overload Protector

The Secop Diversitech 117U3212 Overload Protector is a critical thermal safety component engineered for high-performance hermetic compressors in light commercial and residential refrigeration. As a seasoned technician, you know that a flickering compressor or a "click-no-start" condition often points directly to a failed overload. This OEM replacement part is designed to protect the motor windings from irreversible damage caused by locked rotor conditions, excessive current draw, or high winding temperatures. With its robust bimetallic thermal disk and high-strength thermoplastic housing, the 117U3212 ensures a rapid response to overcurrent scenarios, effectively opening the common circuit before catastrophic burnout occurs.

Ideally suited for Danfoss/Secop PEEWEE and similar small-displacement compressors, this current-limiting overload protector is built to handle the vibration and moisture typical of refrigeration machine compartments. Its precise trip-and-reset curve maintains tight tolerances to prevent nuisance tripping while ensuring your condensing unit remains within safe operating parameters. When diagnosing refrigeration equipment failure, confirming continuity across this protector is a standard first step in restoring system integrity and extending the service life of the motor.

Key Benefits:

• Precision Thermal Calibration: Designed to trip at exact temperature and current thresholds to safeguard compressor motor windings.
• Universal Compatibility: Fits a wide range of HVACR systems utilizing Secop or Danfoss hermetic technology.
• Durable Construction: High-grade materials resist environmental factors like dirt, shock, and thermal cycling in the compressor housing.
• Direct OEM Fit: Simplifies the HVAC repair process by utilizing standard mounting configurations for fast field replacement.

Common Questions:

• How do I test if the Secop 117U3212 is bad? Disconnect power and check for continuity across the terminals with a multimeter; a reading of O.L. (Open Loop) at room temperature indicates a failed component.
• Will this overload protector work with my specific compressor? This part is cross-referenced for various Nidec-Secop 117U3212 applications; always verify the MPN 117U3212 against your original part number.
• What causes this part to trip frequently? Common causes include a failing start capacitor, high head pressure, or a tight/locked compressor motor drawing excessive amperage.

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.