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Four Seasons 73523 HVAC Recirculation Door Actuator
| Brand | Four Seasons 73523 |
|---|---|
| Door Linkage | Arm |
| Mounting Ear Qty. | 4 |
| Style | Hvac air door actuator |
| Terminal Pin Qty. | 7 |
| Fits | Acura and Honda · 25 vehicles |
HVAC air door actuator. Controls the recirculation door with an arm-style linkage.
7-pin design. Provides the electrical connection for reliable HVAC operation.
Four Seasons experience. Backed by decades of mobile A/C expertise and testing.
Cross-references Four Seasons 73523, Global Parts Distributors LLC 1712733 and Global Parts Distributors LLC 1712744 for the same application. See all 11.
HVAC Recirculation Door Actuator for Honda and Acura
Restore proper cabin air control with this Four Seasons HVAC recirculation door actuator, part number 73523. It is built for vehicles that use a 7-pin HVAC air door actuator with an arm-style door linkage and 4 mounting ears, helping the recirculation door move as commanded by the climate control system.
Compatible with 2003-2007 Honda Accord, 2004-2008 Acura TSX, 2005-2010 Honda Odyssey, and 2006-2014 Honda Ridgeline. Four Seasons 73523 is a direct-fit HVAC recirculation door actuator for common Honda and Acura climate control repairs.
Key Features
- HVAC recirculation door actuator for cabin air mode control
- Arm-style door linkage for the specified HVAC air door application
- 7-terminal pin connector design
- 4 mounting ears for secure installation
- Engineered and tested for dependable operation
- Backed by more than 50 years of mobile A/C experience from Four Seasons
Detailed Description
This Four Seasons HVAC recirculation door actuator, part number 73523, is used in climate control systems that direct airflow between fresh air and recirculated cabin air. It is specified for Honda Accord, Honda Odyssey, Honda Ridgeline, and Acura TSX applications where the actuator uses an arm linkage, 4 mounting ears, and a 7-pin electrical connection. If your HVAC system is no longer switching air modes correctly, this actuator addresses the component responsible for moving the recirculation door.
This part cross-references Global Parts Distributors LLC 1712733 for the same application.
Common Problems This Part May Solve
- Recirculation door stuck in one position
- HVAC system not switching between fresh and recirculated air
- Clicking or repeated movement from the dash HVAC area
- Incorrect cabin airflow control
- Climate control response issues tied to the air door actuator
Installation Notes and Tips
Verify the connector style, terminal count, mounting ear layout, and door linkage before installation. On Honda Accord, Honda Odyssey, Honda Ridgeline, and Acura TSX applications, confirm the existing actuator matches the 7-pin, arm-style configuration for proper fitment. After installation, cycle the HVAC controls to confirm the recirculation door moves smoothly through its full range.
Quality Assurance
Four Seasons states that its products are engineered and tested for years of trouble-free operation. The brand also draws on more than 50 years of mobile air conditioning experience in the development of this HVAC actuator.
| Year | Make | Model | # Doors | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2014 | Honda | Ridgeline | — | — | — | N/A | — |
| 2013 | Honda | Ridgeline | — | — | — | N/A | — |
| 2012 | Honda | Ridgeline | — | — | — | N/A | — |
| 2011 | Honda | Ridgeline | — | — | — | N/A | — |
| 2010 | Honda | Odyssey | — | — | — | N/A | — |
| 2010 | Honda | Ridgeline | — | — | — | N/A | — |
| 2009 | Honda | Odyssey | — | — | — | N/A | — |
| 2009 | Honda | Ridgeline | — | — | — | N/A | — |
| 2008 | Acura | TSX | — | — | — | N/A | — |
| 2008 | Honda | Odyssey | — | — | — | N/A | — |
| 2008 | Honda | Ridgeline | — | — | — | N/A | — |
| 2007 | Acura | TSX | — | — | — | N/A | — |
| 2007 | Honda | Accord | 4 Door | 3.0L | V6 | N/A | — |
| 2007 | Honda | Odyssey | — | — | — | N/A | — |
| 2007 | Honda | Ridgeline | — | — | — | N/A | — |
| 2006 | Acura | TSX | — | — | — | N/A | — |
| 2006 | Honda | Accord | 4 Door | 2.4L | L4 | N/A | — |
| 2006 | Honda | Odyssey | — | — | — | N/A | — |
| 2006 | Honda | Ridgeline | — | — | — | N/A | — |
| 2005 | Acura | TSX | — | — | — | N/A | — |
| 2005 | Honda | Accord | 4 Door | 3.0L | V6 | N/A | — |
| 2005 | Honda | Odyssey | — | — | — | N/A | — |
| 2004 | Acura | TSX | — | — | — | N/A | — |
| 2004 | Honda | Accord | 4 Door | 3.0L | V6 | N/A | — |
| 2003 | Honda | Accord | 4 Door | 2.4L | L4 | N/A | — |
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