3-Knob Mechanical AC Heater Control Unit DZ96189585303 With A/C Recirculation Buttons Heavy Duty Truck Cab Climate Control Assembly
Product Description
DZ96189585303 is the upgraded improved air conditioning controller specially designed for Shacman New M3000 heavy trucks. It is the core operation panel of the cab HVAC system, which can adjust fan speed, cold/hot air temperature, air outlet mode, control A/C refrigeration switch and internal/external air circulation switch, realizing full regulation of the cab heating, cooling and ventilation functions.
Product Specification Table
| Item |
Description |
| Product Name |
Air conditioner controller |
| Part Number |
DZ96189585303 |
| Material |
High toughness flame-retardant ABS panel, metal conductive rotating contact components, rubber non-slip knobs, standard automotive-grade wiring terminals. |
| Condition |
New |
| OEM / Replacement |
OEM Replacement |
| Application |
Special improved air conditioning controller for Shacman New M3000 heavy truck cab HVAC system, OE part number DZ96189585303. |
| Packaging |
Standard Export Packaging / Neutral / OEM Customized |
Key Product Advantages
- Optimized improved structure: Upgraded internal contact and rotating mechanism compared to the old version, with smoother knob rotation, longer service life and lower failure rate in long-term vibration truck working environment.
- Clear hierarchical control: Left knob for 0-4 gear fan speed adjustment; middle knob with blue-red gradient scale for continuous cold-hot temperature regulation; right knob for switching multiple air outlet modes (face blow, foot blow, windshield defrost etc.).
- Independent function buttons: Dedicated A/C refrigeration activation button and inner circulation switch button, operation is intuitive and easy for drivers to operate while driving.
- Vehicle-matched mounting design: Pre-reserved mounting holes with the same position as the original car, direct bolt-on installation, original plug wiring without wiring modification.
- Wear-resistant panel material: Matte anti-scratch plastic shell, printed patterns and scales are not easy to fade, adapt to the high and low temperature alternation in the truck cab.
Product Picture

