The Dometic STQ16 is a reliable wall-mounted thermostat designed to control Dometic rooftop and under-bed air conditioning systems in RVs. This thermostat regulates temperature, manages cooling cycles, and provides convenient climate control for your living space. If your RV's AC isn't responding to temperature adjustments or the thermostat display is unresponsive, the STQ16 is the OEM replacement you need.
Key Features
- Wall-mounted design fits standard Dometic AC control locations
- Simple dial and button controls for easy temperature adjustment
- Compatible with Dometic rooftop and under-bed air conditioning units
- Durable construction designed for RV environments
- Direct OEM replacement—no modifications required
- Reliable temperature sensing and cycle management
Technical Specifications
| Specification | Details |
|---|---|
| Part Number | 235000554 |
| Manufacturer | Dometic |
| Model | STQ16 |
| Type | Wall-Mounted Thermostat |
| Application | Dometic RV Air Conditioning Systems |
Frequently Asked Questions
Q: Will this thermostat work with my Dometic rooftop AC unit?
A: Yes, the STQ16 is designed as a universal control for Dometic rooftop and under-bed air conditioning systems. Verify your current thermostat model matches before ordering to ensure compatibility.
Q: How do I install the STQ16 thermostat?
A: The STQ16 mounts directly to your RV wall where your existing thermostat is located. Installation involves disconnecting the old unit and connecting the wire harness to the new thermostat. Consult your RV's AC system manual or contact our support team for detailed installation guidance.
Q: What should I do if my new thermostat isn't controlling the AC?
A: First, verify all wire connections are secure. Check that your AC unit's power supply is functioning. If issues persist, contact our expert support team—we can help troubleshoot or arrange a replacement if the part is defective.
Why Elkhart RV Parts
We specialize in hard-to-find Dometic replacement parts for RV owners who demand genuine OEM quality. Shipping directly from Elkhart, Indiana—the RV capital of the world—we stock the exact parts you need to keep your RV running smoothly. Our expert support team is ready to help you identify the right part and answer technical questions. When you buy from Elkhart RV Parts, you're getting authentic Dometic components backed by our commitment to RV enthusiasts.
| Weight (lbs) | 1.21 |
|---|---|
| Height (inches) | 4.7 |
| Width (inches) | 12.3 |
| Length (inches) | 12.3 |
| Thermostat type | STQ16 |
Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.