The ASCO 400525-125 Coil is a precision-engineered solenoid valve coil designed for high-duty cycle industrial and commercial applications. This 120V/60Hz replacement coil is compatible with ASCO RedHat series valves, specifically engineered for Class H insulation systems to withstand elevated ambient temperatures. As a crucial component for electromagnetic valve actuation, the 400525-125 ensures consistent seated force and reliable plunger movement in 2-way, 3-way, and 4-way configurations. For technicians troubleshooting solenoid coil burnout or performing preventative maintenance on HVACR control systems, this genuine ASCO part provides the exact electrical impedance and thermal resistance required for long-term reliability. Its epoxy-molded construction offers superior protection against moisture and vibration, maintaining operational efficiency in demanding environments. Verify your specific valve rebuilding kit requirements to ensure seamless integration with the existing ASCO valve body and core tube assembly.

Key Benefits:

• High-Temperature Resilience: Engineered with Class H insulation to maintain performance in high-heat industrial environments.
• Precise Electrical Compatibility: Optimized for 120V/60Hz AC solenoid valve circuits to prevent premature coil failure.
• Simplified Maintenance: Direct-drop replacement reduces downtime during ASCO solenoid repair and troubleshooting.
• Durable Construction: Epoxy-encapsulated design resists moisture ingress and heavy vibration.

Common Questions:

What causes an ASCO 400525-125 coil to burn out?
Coil failure is typically caused by incorrect voltage supply, mechanical blockages in the valve body preventing the plunger from seating, or excessive ambient heat exceeding the Class H rating.

How do I verify if this coil fits my specific ASCO valve?
Check the nameplate on your valve body. The 400525 series coil is specific to certain RedHat models; match the full serial and model numbers to ensure the electrical ratings and physical dimensions align.

Can this coil be used for continuous duty applications?
Yes, the 400525-125 is designed for 100% duty cycles, provided the HVACR system maintains the specified voltage and thermal limits.

Notes

Non Cancelable / Non Returnable

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.