Work through these in order and you will know exactly what to order. Each one takes about three minutes.
Before you buy
- Which Coleman-Mach: Mach 3 vs 15 vs 10 vs 8. BTU, height and price side by side.
- 13,500 vs 15,000 BTU. Sizing by RV length and climate.
- Ducted vs Non-Ducted. Which ceiling assembly your RV takes.
- Will my thermostat work?. The Coleman-Mach control compatibility chart.
- Heat Strip vs Heat Pump. Which heat option, and what has to match.
- Running an RV AC on a generator. Amp draw by model, generator sizing, soft start.
- Replacing a Dometic or Furrion with a Coleman-Mach. What crosses over and what does not.
After you order
- How Kate RV ships a rooftop AC. Free over $200, campground delivery, inspection, damage.
- Install guide: the two-hour swap. Lift, gasket, bolts, wiring, test.
Our promises
- Fit Guarantee. A Kate kit that does not fit as described goes back free.
- Shipping policy and return policy.
- About Kate RV.