ASCO 238210-158-D Coil

The ASCO 238210-158-D is a high-performance replacement solenoid coil designed specifically for RedHat series valves. Engineered for industrial HVACR and fluid control applications, this 240V AC solenoid coil features a Class F insulation rating, ensuring reliable operation in high-ambient temperature environments. With a power consumption of 9.1 Watts, it provides the necessary electromagnetic force for precise armature actuation and consistent valve cycling. This ASCO RedHat coil utilizes a 1/2" NPT conduit connection and is built with an epoxy-encapsulated construction to protect internal windings against moisture and vibration. Contractors frequently specify this FB series coil for its ability to maintain seat integrity and prevent pilot orifice clogging in steam or hot water service. When replacing a failed 240V solenoid coil, ensuring voltage and wattage compatibility is critical for maintaining the safety integrity of the fluid system and preventing premature coil burnout.

• Direct OEM Compatibility: Designed for seamless integration with ASCO RedHat solenoid valves, eliminating field modification requirements.
• Thermal Resistance: Class F epoxy-encapsulated windings provide superior heat dissipation for continuous duty cycles.
• 9.1W Power Profile: Optimized for low energy consumption while delivering high MOPD performance.
• Rugged Electrical Interface: Features a standard 18-inch lead wire configuration for fast integration into NEMA-rated enclosures.

What causes a solenoid coil to burn out in HVACR systems?
Coil failure typically results from incorrect supply voltage, excessive ambient heat, or mechanical resistance in the valve stem that prevents the plunger from seating properly, leading to increased inductive reactance and heat buildup.

Can I use the ASCO 238210-158-D on a DC circuit?
No, this specific model is engineered for 240V/60Hz AC operation. Using an AC coil on a DC circuit will lead to immediate failure due to the lack of inductive reactance.

Does this coil include the plunger and O-rings?
This part number refers specifically to the replacement coil assembly; the internal valve components and rebuild kits are sold separately.

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.