Pellethead Dometic Duo‑Therm RV AC Blower Motor Kit 3108706916 — direct‑fit motor & balanced fan wheel

Pellethead’s Dometic Duo‑Therm RV AC Blower Motor Kit 3108706916 by Brisk Air is a complete replacement blower assembly engineered to restore airflow and quiet operation in compatible Dometic rooftop air conditioners.

If your RV’s air conditioner is underperforming, noisy, or failing to move air, this OEM‑compatible blower motor kit gives you the parts needed to reliably replace the worn blower assembly. The kit is intended for Dometic Duo‑Therm systems and includes the motor, fan wheel, mounting components, and electrical connector designed to match factory fit and function. Installing a direct‑fit kit reduces downtime compared with sourcing individual components and helps maintain the original cooling performance of your rooftop unit.

How will this kit affect my RV’s cooling performance?

Replacing a degraded blower motor and fan wheel restores the designed air volume and distribution, so cool air reaches the interior consistently. A properly functioning blower reduces cycling and helps the evaporator coil operate within intended temperature ranges.

• Restores factory airflow measured in CFM for your model
• Reduces hot spots and uneven cooling throughout the coach
• Improves heat exchange efficiency by moving air across the coil

What exactly is included and is it plug‑and‑play?

The kit supplies the primary components needed to replace the blower assembly — motor, centrifugal fan wheel, mounting hardware, and the electrical plug compatible with Dometic wiring. Most experienced DIYers and RV technicians find the kit is near plug‑and‑play when replacing the corresponding Duo‑Therm assembly.

• Pre‑matched motor and fan wheel for balanced operation
• Mounting brackets and fasteners to secure the assembly
• Standard electrical connector that mates to OEM wiring harness

How difficult is installation and what tools are needed?

Installation complexity ranges from moderate to straightforward depending on rooftop access and prior experience with RV air conditioners. Basic hand tools and safe rooftop access are typically all that’s required, though some jobs may need the AC housing partially removed to reach the blower compartment.

• Common tools: screwdrivers, ratchet set, and wire pliers
• Estimated time: 1–3 hours for a single technician
• Disconnect battery power and follow safety instructions during install

Will this kit work with my Dometic model and how do I confirm compatibility?

This kit is identified by part number 3108706916 and fits select Dometic Duo‑Therm rooftop air conditioners. Verify compatibility by checking the part number on your existing blower assembly or consulting your RV’s service manual and the manufacturer’s parts list.

• Match part number 3108706916 to the part tag on your unit
• Compare motor flange and connector style to ensure fit
• Contact a dealer with your AC model number for final confirmation

Who is this for: This blower motor kit is aimed at RV owners and service technicians who need a reliable, OEM‑style replacement to restore airflow and reduce noise in Dometic Duo‑Therm rooftop air conditioners. It’s suitable for DIYers comfortable working on rooftop units and for pro shops performing routine HVAC maintenance or repairs on motor/airflow failures.