1. Introduction
This manual provides essential information for the installation, operation, and maintenance of your Thetford RV CoolVent Snap-On Ceiling AC Vent, Model 94272. Designed for recreational vehicles, this vent offers efficient air circulation and a clean, contemporary appearance. It is an original factory part, ensuring direct OEM replacement compatibility.

Figure 1: Front view of the Thetford RV CoolVent Snap-On Ceiling AC Vent.
2. Safety Information
Please read and understand all safety instructions before installing or operating this product. Failure to follow these instructions may result in property damage or injury.
- Always ensure the power supply to the RV's HVAC system is disconnected before performing any installation or maintenance.
- Use appropriate tools and protective gear during installation.
- Keep small parts away from children.
- California Proposition 65 Warning: This product may contain materials cautioned by California Proposition 65.
3. Package Contents
Verify that all components are present before beginning installation:
- Thetford RV CoolVent Snap-On Ceiling AC Vent (PN 94272)
- Installation Kit (includes necessary fasteners for mounting)
4. Installation
The Thetford RV CoolVent is designed for easy snap-on installation into standard 4 5/8" ceiling ducts. The design hides screws for a clean, finished appearance.
4.1 Pre-Installation
- Ensure the existing duct opening is clean and free of debris.
- Confirm the duct size is compatible with the 4 5/8" diameter of the vent.
4.2 Mounting Steps
- Align the new CoolVent with the ceiling duct opening.
- Gently press the vent into the opening until it snaps securely into place. The snap-on mechanism is designed for a firm fit.
- If necessary, use the included fasteners to further secure the vent, ensuring they are hidden for a smooth finish.

Figure 2: Angled view of the vent, highlighting the adjustable louvers.
4.3 Installation Video
Video 1: This video demonstrates the installation process and features of a similar RV air louver ceiling vent. It shows how the vent can be easily installed and adjusted for airflow control.
5. Operation
The CoolVent features rotatable louvers, allowing you to direct and control the airflow from your RV's AC system.
- To adjust airflow direction: Gently rotate the inner louver section to point the airflow in the desired direction.
- To open or close airflow: The louvers can be adjusted from fully open to fully closed positions to regulate the amount of air entering the space.
6. Maintenance
Regular cleaning will help maintain the appearance and functionality of your vent.
- Cleaning: Wipe the vent surface with a soft cloth and a gentle, non-ammonia cleaner. Avoid abrasive cleaners or solvents that could damage the plastic.
- Inspection: Periodically check the vent for any signs of damage or loose connections.
7. Troubleshooting
If you encounter issues with your CoolVent, consider the following:
- Reduced Airflow: Ensure the louvers are fully open and not obstructed by debris. Check the RV's main AC system for proper operation.
- Loose Fit: If the vent feels loose, gently press it back into the duct opening to re-engage the snap-on mechanism. If necessary, re-secure with fasteners.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Thetford |
| Model Name | RV AC Ceiling Cooling Vent |
| Model Number | 94272 |
| Color | Polar White |
| Product Dimensions | 12"D x 2"W x 21"H (Note: These dimensions seem to be for the overall product packaging or a different item, as a vent is typically smaller. Refer to actual product for precise vent dimensions.) |
| Item Weight | 5.3 ounces |
| Material | Durable plastic (implied from "high quality resins" in A+ content) |
| Installation Type | Snap-On, Ceiling Mount |
| Special Feature | Adjustable Louvers |
| UPC | 028985942726 |
Note: Product dimensions provided in the source data (12"D x 2"W x 21"H) appear to be for packaging or a different product. For precise vent dimensions, please measure the product directly or consult the manufacturer's official product page.
9. Warranty Information
For detailed warranty information regarding your Thetford RV CoolVent Snap-On Ceiling AC Vent, please refer to the documentation included with your purchase or contact Thetford customer service directly. Warranty terms and conditions may vary.
10. Support
If you require further assistance or have questions not covered in this manual, please contact Thetford customer support. Visit the official Thetford website for contact details and additional resources.
Thetford Official Website: www.thetford.com





