RD-3-21461-0 HVAC Control Panel w/ Water Valve — Heavy Duty Heater Control

Description

Overview

The RD-3-21461-0 control panel with water valve is designed for Red Dot heater-equipped machines that require combined user controls and manual coolant flow regulation. This assembly provides straightforward operator adjustment of heat output, blending both airflow control and hot-water valve positioning into a single panel.

Key Features

• Genuine Red Dot OEM control panel assembly

• Integrated water valve for precise coolant flow control

• Provides manual temperature and blower control

• Durable construction suitable for heavy-duty equipment

• Direct replacement for worn or damaged control panels

• Restores proper heat modulation and air delivery

Compatibility

Because the catalog does not tie RD-3-21461-0 to a specific unit family, compatibility is based on:

• Red Dot heater systems using cable-controlled water valves

• Equipment with panel-mounted user controls

• Off-highway, construction, agriculture, and vocational applications

(If you provide the BTRAC internal fitment list, I can add an exact “Fits Models” section.)

When to Replace

Replace this control panel if you notice:

• Poor control feel or sticking knobs

• Water valve no longer modulating coolant flow

• Inconsistent cabin heat

• Physical damage to panel or linkage

• Electrical or mechanical failure of control switches

A faulty water valve or worn cable mechanism can cause low heat output or uncontrolled temperature swings.

Typical Applications

• Heavy equipment cabins

• Vocational trucks

• Agricultural machinery

• Forestry equipment

• Industrial stationary or mobile HVAC systems

 

Cross Reference:

RD-3-21461-0, 71R5122, 71R5132, RD-3-13600-0P,