Honeywell ML9184C Non-Spring Return Damper Actuator
Repair
Repair Price: $ 364.00
Purchase
CSL Part Number: 72572
Product Overview: The Honeywell ML9184C is a non-spring return damper actuator designed to control HVAC dampers in commercial and industrial buildings. It provides proportional control of damper position, typically operating on 24VAC power with adjustable rotation from 0 to 90 degrees. The actuator features internal limit switches and mechanical stops for precise positioning. Commonly used in air handling units, economizers, and ventilation systems where fail-in-place operation is acceptable. The unit includes mounting hardware for direct connection to butterfly valves and other damper types requiring motorized modulation without automatic spring return to a safe position during power loss.
Category: Actuators
Manufacturer: Honeywell
Manufacturer Part Number: ML9184C
Actuator repair prices are for common failures. Additional parts or labor will be quoted as needed.
Common Failures
Common issues include units that remain in the open or closed position, or units reported as not functioning as expected.
Repair Approach
Repairs may involve restoring mechanical integrity through case repair, hardware adjustment, and component realignment. If the housing is damaged, additional rework may be required.
Testing & Quality
Following repairs, units undergo testing that may include burn-in testing under load and verification of switch functionality to confirm proper operation.
Service and repair your broken Honeywell part
We can repair your Honeywell model ML9184C in our facility. Let our skilled technicians get your Honeywell back in operation quickly.
Step 1 - Click the green 'Repair Now' button above to add the part and then complete the RMA.
Step 2 - The RMA form will be sent to you via email. Print the RMA form and put it in a box with the item(s) for repair.
Step 3 - Ship or mail the box to the address listed on the RMA.
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