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Four Seasons 73644 HVAC Mode Door Actuator
Reliable HVAC Mode Door Actuator for Honda CR-V and Insight
The Four Seasons 73644 HVAC Mode Door Actuator is designed to restore proper airflow control in your Honda CR-V or Insight. Engineered with precise door linkage and mounting features, this actuator ensures accurate operation of your vehicle's HVAC system.
Key Features of Four Seasons 73644 HVAC Mode Door Actuator
- Door linkage type: Arm for consistent and smooth movement
- Mounting ear quantity: 3 for secure and stable installation
- Terminal pin quantity: 5 to support reliable electrical connections
- Style: HVAC air door actuator tailored for mode door control
Detailed Product Description
This HVAC mode door actuator from Four Seasons, part number 73644, is specifically designed for Honda CR-V and Insight models. The actuator uses an arm-type door linkage, which provides precise control over the air distribution doors inside the HVAC system. With three mounting ears, it offers a firm attachment to the HVAC housing, reducing the risk of vibration or misalignment. The actuator features five terminal pins, ensuring a stable electrical connection for consistent performance. This component is essential for regulating airflow direction, allowing your vehicle's climate control system to function as intended.
Common HVAC Issues Addressed by This Actuator
- Inability to switch between different air modes (defrost, floor, vent)
- Unusual noises coming from the HVAC system during mode changes
- Inconsistent or stuck airflow direction inside the cabin
- Failure of the HVAC system to respond to control panel inputs
- Intermittent or complete loss of HVAC mode door movement
Installation Notes and Tips
When installing the Four Seasons 73644 HVAC Mode Door Actuator, ensure the three mounting ears align properly with the HVAC housing. Verify that the five terminal pins are securely connected to the vehicle’s wiring harness to avoid electrical issues. It is recommended to test the actuator’s movement before reassembling the dashboard to confirm proper operation. Refer to the vehicle’s service manual for detailed removal and installation procedures specific to Honda CR-V and Insight models.
Quality Assurance and Warranty
Four Seasons manufactures the 73644 HVAC Mode Door Actuator to meet or exceed OEM specifications for durability and performance. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. For exact warranty terms, consult the product documentation or contact the manufacturer directly.
| Brand | Four Seasons |
| Part Number | 73644 |
| Door Linkage | Arm |
| Mounting Ear Qty. | 3 |
| Style | Hvac air door actuator |
| Terminal Pin Qty. | 5 |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2006 | Honda | Insight | N/A | |
| 2005 | Honda | Insight | N/A | |
| 2004 | Honda | Insight | N/A | |
| 2003 | Honda | Insight | N/A | |
| 2002 | Honda | Insight | N/A | |
| 2001 | Honda | CR-V | N/A | w/ ATC (Automatic Temperature Control) |
| 2001 | Honda | Insight | N/A | |
| 2000 | Honda | CR-V | N/A | w/ ATC (Automatic Temperature Control) |
| 2000 | Honda | Insight | N/A | |
| 1999 | Honda | CR-V | N/A | w/ ATC (Automatic Temperature Control) |
| 1998 | Honda | CR-V | N/A | w/ ATC (Automatic Temperature Control) |
| 1997 | Honda | CR-V | N/A | w/ ATC (Automatic Temperature Control) |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.