The Red Dot 71R3579 servo actuator is a compact electronic actuator designed for dependable control in mobile HVAC systems. It is commonly used for mode door, blend air door, air distribution, and water valve actuation, making it a versatile choice for heavy-duty and off-highway applications.
This actuator operates on 12V or 24V systems and provides up to 104° of rotary travel for accurate positioning. In addition, its unsealed design and Red D identification make it well-suited for protected, in-cab HVAC installations requiring reliable electronic actuation.
Use the specifications and interchange numbers below to confirm compatibility before ordering.
Product Specifications
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Part Type: Servo Actuator
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Red Dot Part No.: 71R3579
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Red Dot Catalog No.: RD-5-13540-0P
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Voltage: 12V / 24V
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Maximum Travel: 104°
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Design: Unsealed
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Color Code / Identifier: Red D
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Application:
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Mode door actuation
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Blend air door control
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Air distribution control
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Water valve actuation
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Cross Reference Numbers
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Texas Truck AC: 850-7630
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Alliance: ABP N83 301269
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NDNS: RDHRD5135400
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TruckAC+: T7137
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Western Star: RDH RD5 13540 0
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Volvo: RD5135400P
Interchange Numbers
4379-RD5135400, 4379-RD5135400P, 71R3579, 90036407, RD5135400P, RDH RD5 13540 0, RDHRD5135400P, RDT71R3579, RDTRD5135400P

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