Coleman Mach 6703-3401 A/C Ceiling Assembly
Coleman Mach 6703-3401 A/C Ceiling Assembly — Product description
The Coleman Mach 6703-3401 is the interior ceiling assembly for 67 and 7330A model RV air conditioners. It's the part you see and touch inside the coach, and it's a genuine Coleman RVP piece built to the original spec. When yours cracks or yellows, you swap it without ever touching the rooftop unit.
The 6703-3401 is the interior ceiling assembly for Coleman Mach 67 and 7330A model RV air conditioners. It's the part you see from inside the coach, the ceiling-mounted unit that takes cold air from the rooftop A/C and pushes it into the living space. When that assembly cracks, yellows, or the controls stop cooperating, you don't need to pull the whole rooftop unit. You swap the ceiling assembly and you're back in business.
This is a genuine Coleman RVP part, so it matches the original fit and finish. That matters more than it sounds. The ceiling assembly locks up to the rooftop unit through the ceiling opening, and a wrong-model piece rarely lines up cleanly. Ordering the exact part number your Mach was built with saves you the headache of gaps, rattles, and air leaks around the trim.
Who needs one? Usually it's an owner doing a refresh on an older motorhome or travel trailer. Maybe the plastic went brittle after years of sun. Maybe a branch caught the return-air grille, or the previous owner cranked the controls one too many times. Whatever got it, this is a straightforward fix for a Mach 67 or 7330A that's still cooling fine up top but looks rough or acts up down below.
Install is a job most handy RVers can tackle in an afternoon. You'll drop the old assembly, transfer or reconnect the wiring, and seat the new unit against the ceiling. Kill the 120-volt power at the breaker before you start, and take your time lining up the mounting so it seats evenly. If you're not comfortable working around A/C wiring, any RV service tech will know this unit on sight.
One thing to double-check before you order: your air conditioner's model number. This assembly is built for the 67 and 7330A series specifically. Coleman ran a lot of Mach variants over the years, and the ceiling pieces aren't all interchangeable. Confirm the model tag on your rooftop unit, match it to this part, and you'll have the right piece the first time.
Key Features
- Direct replacement for Coleman Mach 67 and 7330A model air conditioners, matched to the factory ceiling opening
- Genuine Coleman RVP part number 6703-3401, built to the original assembly spec and finish
- Interior ceiling-mounted unit that handles air delivery and controls inside the coach
- Swaps in without pulling or replacing the rooftop condensing unit
- Clean fix for a cracked, sun-yellowed, or damaged ceiling assembly on an older RV
Why Buy from NVN Marine
- Authorized Coleman reseller, full manufacturer warranty
- NMEA member and ABYC certified, advice from real boat techs
- Same-day shipping before 3 PM ET on in-stock items
- NY headquarters and Fort Lauderdale flagship retail store
Technical specifications
| Title | For Coleman Mach 67/ 7330A Model Air Conditioner Ceiling Assembly |
|---|---|
| Brand | Coleman |
| Manufacturer | Coleman RVP |
| Manufacturer Part Number | 6703-3401 |
| UPC | 755790406562 |
| Compatible Models | Coleman Mach 67, 7330A |
| Assembly Type | Interior Ceiling Assembly |
| Application | RV Rooftop Air Conditioner |
Frequently asked questions
What air conditioners does the 6703-3401 ceiling assembly fit?
It's built for Coleman Mach 67 and 7330A model rooftop air conditioners. Check the model tag on your rooftop unit and match it to this part before you order, since Coleman's ceiling assemblies aren't all interchangeable across Mach variants.
Is this a genuine Coleman part?
Yes. It's Coleman RVP part number 6703-3401, so it matches the original fit and finish for the 67 and 7330A models.
What exactly is a ceiling assembly?
It's the interior, ceiling-mounted portion of your RV air conditioner. It sits against the ceiling below the rooftop unit and delivers the cooled air into the coach, along with the controls you reach from inside.
Do I have to replace the whole rooftop air conditioner?
No. If your rooftop unit still cools fine but the interior assembly is cracked, discolored, or acting up, you can replace just the ceiling assembly and leave the rooftop unit in place.
Can I install this myself?
Most handy RVers can. You cut the power at the breaker, drop the old assembly, reconnect the wiring, and seat the new one against the ceiling. If you'd rather not work around A/C wiring, any RV service shop will recognize this unit.
Will it fit other Coleman Mach models?
This assembly is specified for the 67 and 7330A series. Other Mach models use different ceiling pieces, so confirm your model number matches before ordering.
