Emerson Alco 065680 Solenoid Coil

The Emerson Alco 065680 is a high-performance solenoid valve coil designed for continuous duty within heavy-duty refrigeration and air conditioning systems. Engineered as part of the RMS series, this 24VAC solenoid coil operates at 50/60 Hz with a 10-watt power rating, ensuring reliable electromagnetic force for valve actuation. The Class F insulation rating provides superior thermal resistance, allowing the coil to maintain structural integrity under high ambient temperatures and demanding duty cycles. Featuring standard spade terminals, this Alco replacement coil facilitates rapid field installation and secure electrical connections. It is specifically built for compatibility with Emerson 110RB, 200RB, 240RA, 500RB, and 540RA solenoid valves. By utilizing high-grade copper windings and a rugged encapsulated housing, this HVAC solenoid part resists moisture and vibration, preventing common electrical shorts in the field. This unit is essential for technicians requiring precise refrigerant flow control and long-term reliability in commercial refrigeration racks and split systems.

• Universal Application: Compatible with a wide range of Emerson and Alco standard-capacity solenoid valves.
• Thermal Protection: Class F winding insulation prevents dielectric breakdown during prolonged energized states.
• Field Readiness: 1/4 inch spade terminals allow for quick rewiring without specialized tools.
• Dual Frequency: Rated for both 50Hz and 60Hz utility power, reducing the need for multiple SKUs.
• Molded Construction: Encapsulated design protects the internal solenoid windings from environmental humidity and debris.

Common Questions

Can this coil be used on valves from other manufacturers?
This coil is specifically engineered for the Emerson/Alco physical stem dimensions. Attempting to mount this on a different brand may result in improper seating, causing the coil to overheat and fail due to an incomplete magnetic circuit.

What causes this solenoid coil to burn out prematurely?
Premature failure is typically caused by improper voltage supply, severe mechanical vibration, or energizing the coil while it is not properly seated on the valve stem. Always ensure the coil is secured to the stem before applying power.

Does this unit include the mounting clip or O-ring?
This 065680 model is the coil assembly itself. Hardwares such as the mounting clip or O-rings depend on the specific valve body assembly and may need to be sourced separately if the originals are damaged.

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.