Red Dot RD-5-7999-0P Cable-Control Converter | 72R9000 HVAC Control Unit

Description

The Red Dot RD-5-7999-0P is a cable-control converter designed to translate operator movement into mechanical action inside a heater or A/C system. It mounts between the control head and the controlled component, such as a heater valve or blend door. Because it converts cable pull into smooth rotational or linear motion, it restores accurate temperature and airflow control.

This converter is built for mobile HVAC applications in trucks, buses, agricultural machines, and off-highway equipment. Its compact and durable housing holds up to vibration and repeated use. Installation is simple, and the converter connects easily to standard heater control cables.

Every interchange number for this part matches the same converter design, confirming that RD-5-7999-0P and 72R9000 share the same fitment and function across multiple Red Dot and OEM heater assemblies.

Use this converter to replace worn or binding control units and restore responsive HVAC operation.

Use RD-5-7999-0P when you notice:

• Heater controls feel stiff or uneven

• Airflow or temperature no longer responds to movement

• The cable moves but the valve or door does not

• A converter shows signs of wear, binding, or breakage

Specifications:
• Part Type: Cable-Control Converter
• Function: Translates control cable motion into mechanical actuation
• Material: Heavy-duty metal and reinforced components
• Factory Number: RD-5-7999-0P
• Red Dot Cross: 72R9000
• Typical Use: Heater valve or blend-door control in Red Dot HVAC systems

Interchange Numbers:
1911505761, 232-8706, 2529, 4379-RD579990, 4379-RD579990P, 625-4515, 723-7401, 72R9000, ABP N83 327830, HP27401, RDHRD579990P, RDT72R9000