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Coleman-Mach Underbunk RV AC All-In-One Kit w/ Heat Pump - Ducted - 10,000 Btu - 115V - R32
Coleman-Mach

Coleman-Mach Underbunk RV AC All-In-One Kit w/ Heat Pump - Ducted - 10,000 Btu - 115V - R32

Part Number: CM82RR
In Stock
$1,501.00
RV Air Conditioners
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Keep your roof free for solar panels or storage with this all-in-one underbunk AC kit. It cools your van or small camper in summer, uses a heat pump to take the chill off mild mornings, and includes the main parts needed for a ducted installation. Great Prices for the best rv air conditioners from Coleman-Mach. Coleman-Mach Underbunk RV AC All-In-One Kit w/ Heat Pump - Ducted - 10,000 Btu - 115V - R32 part number CM82RR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (2)
  • Q & A (0)
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Coleman-Mach RV Air Conditioners - CM82RR

Highlights

  • Comfort for Warm Days and Mild Mornings: 10,000 Btu cooling keeps your space comfortable in warm weather, while the heat pump helps take the chill off in mild conditions.
  • Keeps Roof Space Free: Underbunk design installs below a bench so the roof stays open for solar or storage.
  • Ready to Install Out of the Box: Kit includes AC, thermostat, remote, vents, ducting, gaskets, and hardware.
  • Easy Temperature Control: Wall thermostat and handheld remote let you adjust temps from anywhere inside.
  • Efficient 115V Power Use: Runs on 115 V AC with nominal 8 A cooling draw for manageable electrical load.
  • Flexible Airflow Routing: Ducted setup with three vent louvers, elbows, and 10' of 2-1/2" flex duct directs air where needed.
Made in USA

Features to know about

Three-Season Comfort: 10,000 Btu Cooling with Mild-Weather Heat

Warm mornings or blazing afternoons, this underbunk 10,000 Btu heat pump handles both. It cools fast when temps rise and takes the edge off the chill when the sun drops. With a nominal cooling current of 8A and heating current of 6.5A + 4.4A on 115V AC / 60 Hz power, it runs efficiently without needing a big draw. The R-32 refrigerant (13.75 oz) keeps performance balanced and reliable through every season.

Saves Roof Space for Solar or Storage: Hidden Under-Bench Design

Instead of giving up roof space to a bulky unit, this system tucks neatly under a bunk or bench. That clears room up top for solar panels or cargo boxes while keeping noise and vibration down low where it’s easier to live with. The compact 29-11/16" L × 15-11/16" W × 11-5/16" H housing blends in quietly and still moves plenty of conditioned air through your ducts.

Ready to Install Out of the Box: Complete AC and Heat Pump Kit

Everything you need is in the box—no piecing together fittings or hunting for missing parts. The kit includes the underbunk AC and heat pump unit, wall thermostat with 20' extension cable, handheld remote with batteries, three round vent louvers with sleeves, three 90° elbows, 10' of 2-1/2" flex duct, two condensate drain hoses, mounting gaskets, clips, washers, screws, return air grille, installation template, and manual. Hook it up once and you’re ready to run heating or cooling right away.

Routes Air Where You Want It: Ducted Flex System

The ducted layout gives you control over airflow so you can send cool or warm air exactly where it’s needed most. With included louvers, elbows, and ducting, it’s easy to balance comfort across different spaces. Condensate hoses manage moisture inside and out so floors stay dry and clean while the system runs quietly in the background.

Simple Comfort Control: Wall Thermostat and Remote Included

You can fine-tune temperature without leaving your seat using the low-voltage wall thermostat or the handheld remote. Both make it simple to adjust settings whether you’re tucked in for the night or just stepping inside after a long day. It’s straightforward comfort that works the way you like it—no extra add-ons needed.

Specs

Cooling Capacity

  • Cooling Capacity: 10,000 Btu per hour

Dimensions

  • Overall dimensions: 29-11/16" long x 15-11/16" wide x 11-5/16" tall
  • Dimensions: 29.7" x 15.7" x 11.3"

Power and Operation

  • Power supply: 115V AC / 60 Hz
  • Refrigerant: R-32 (13.75 oz)
  • Nominal cooling current: 8A
  • Maximum cooling current: 9.8A
  • Nominal heating current: 6.5A + 4.4A
  • Maximum heating current: 8.5A + 4.4A
  • Low-voltage thermostat compatible
  • High-voltage power cord with LCDI plug

Specs

  • Capacity: 10,000 BTU
  • Refrigerant: R-32 (13.75 oz)
  • Power: 115V / 60Hz
  • Nominal Cooling Current: 8A
  • Max Cooling Current: 9.8A
  • Nominal Heating Current: 6.5A + 4.4A
  • Max Heating Current: 8.5A + 4.4A
  • Dimensions: 29.7" x 15.7" x 11.3"

2241A10N Coleman Mach Under Bench RV Air Conditioner w/ Heat Pump - Ducted - 10,000 BTU - 115V

2256A00N Coleman Mach RV Air Conditioner Under Bench Accessory Kit





Ratings & Reviews

4.5

2 reviews
Review sort icon
Keep your roof free for solar panels or storage with this all-in-one underbunk AC kit. It cools your van or small camper in summer, uses a heat pump to take the chill off mild mornings, and includes the main parts needed for a ducted installation.

by:

Great underbunk RV air conditioner. Excellent customer service, kept me informed about my order status and shipment date. Great company to deal with, I buy many parts for my RV.



by:

Pretty straightforward install. Easy start online resources were excellent. Nice and quiet.


2
2

See what our Experts say about this Coleman-Mach RV Air Conditioners

  • Does Coleman-Mach Underbunk RV AC Come With Tubes
    Hi Angela; you will run air ducting (not included) off of the openings on the side of the Coleman-Mach Underbunk RV AC # CM62RR. I recommend getting the All-In-One kit # CM82RR which includes all of the accessories you need for installation. The unit will install in the floor and does require some cutouts. I went ahead and attached some pictures below from the installation instructions for your reference. Where will you be installing the AC?
    view full answer...
  • What is Warranty of Coleman Mach Underbunk and Does Fan Run all the time
    Hey Darren, the Coleman-Mach Underbunk # CM82RR has a 2 year warranty that covers it from date of purchase for manufacturer defects. When in auto mode the fan of this does not run all the time. But if you select high or low it will run all the time. What are you looking to install this in?
    view full answer...
  • Where Is The Coleman-Mach Underbunk RV AC CM82RR Made?
    Hey Paul, thanks for reaching out. The Coleman-Mach Underbunk RV AC # CM82RR is assembled in Wichita, Kansas, but the components are globally sourced. The # CM82RR unit you were looking at comes with a wall thermostat and handheld remote controller. What kind of RV were you thinking of putting it in?
    view full answer...
  • How Does Coleman-Mach Underbunk RV AC Vent Heat
    Hey Ron, great question! The Coleman-Mach Underbunk RV AC # CM82RR vents the heat through the floor. Installation requires creating openings in the floor for air flow, heat rejection, and also for the drain pipes. See the attached photo. The # CM62RR you were looking at is just the AC unit. The # CM82RR comes with everything you need for installation. What rig will you be installing this in?
    view full answer...
  • Do You Have the Cutout Template for the Coleman-Mach Underbunk RV AC All-In-One Kit w/ Heat Pump?
    Hello Brian, I don’t have any available to ship out, but I was able to go out to the warehouse and get the information you need. The attached photos show the exact cutout for the Coleman-Mach Underbunk RV AC All-In-One Kit w/ Heat Pump – Ducted – 10,000 Btu – 115V # CM82RR. This will at least give you the measurements so you can fabricate your own. What size campers are you building? Is this something you’ve done before, or are you trying something new?
    view full answer...
  • Startup Watts, Soft-Start Compatibility, and Heating Amps for the 2241A10N Coleman-Mach Unit
    Hello David, Thanks for reaching out. The Coleman-Mach under-bunk A/C and heat pump # CM62RR typically pulls about 8 amps during normal cooling and up to 9.8 amps at maximum load when it’s running. That translates to roughly 900–1,150 watts of continuous power draw. Like most RV air conditioners, it doesn’t list an official “locked-rotor” (inrush) current, but a realistic rule of thumb is that the compressor will momentarily pull 2–3 times its running current when it starts. For this...
    view full answer...
  • Looking for Instructions for Under Bench RV AC Unit
    We are still waiting to get a set of digital install instructions for the Coleman Mach Under Bench AC units like the # CM82RR that you referenced. As soon as they are available we will have them linked on the product page but the kit does come with a set of printed instructions. Here's a link to a similar under bench AC unit from Velit part # VE56QV that we also carry that will be very similar and close enough to give you an idea if that's what you are looking for. You might have to scroll...
    view full answer...
  • Can Velit 2000R Mini RV AC Be Installed Vertically
    Hi Darryl; the Velit 2000R Mini RV AC # VE49QV is designed to be installed horizontally, as in flat on the roof. Even on a roof the slope must be less than 15º. It cannot be installed vertically on a side wall. If you have limited space on the roof or need that space for something else I recommend looking at an under-bench AC like the # VE56QV or # CM82RR.
    view full answer...
  • What Do I Need to Direct Hot Air Out of The RV With the Coleman-Mach Underbunk RV AC
    Hey Ron! Great question. The Coleman-Mach Underbunk AC # CM62RR is just the main unit, so it won’t include the ducting or venting components needed to move the air. To actually route the hot air out and direct the cold air where you want it, you’ll need to pair it with the accessory kit # CM72RR. That kit includes the ducting and vents that handle both the intake and exhaust, so everything is properly routed outside and into the living space where needed. If you’d rather not piece it...
    view full answer...
  • Can Coleman-Mach Underbunk RV AC Be Installed In An Underbody Toolbox?
    Hey Leon, thanks for reaching out, and good question. No, that Coleman-Mach Underbunk RV AC # CM82RR unit really isn’t meant to live in an underbody toolbox. Even though it’s called “under-bench,” it’s still designed to operate in a properly vented interior installation with controlled airflow and drainage. A sealed toolbox under the RV is a hot, confined space that won’t give the condenser and heat pump section the airflow they need. You’d end up trapping heat around the unit, hurting...
    view full answer...
  • Length of Coleman-Mach Underbunk RV AC Power Cord
    Hey David! The Coleman-Mach Underbunk RV AC # CM62RR power cord is 3' long. For a new installation, I recommend getting the # CM82RR which includes the accessory kit. What rig are you working on?
    view full answer...
  • Recommended Coleman-Mach Underbunk RV AC All-In-One Kit w/ Heat Pump
    Hey Dennis. The Coleman-Mach Underbunk RV AC All-In-One Kit w/ Heat Pump item # CM82RR comes with everything you'll need to get the AC set up and running. The Coleman-Mach Underbunk RV AC w/ Heat Pump item # CM62RR is just the AC with the heat pump. It does not come with any of the tubing, connectors, the thermostat, or the wireless remote. I'm not sure why the kit's so much more expensive right now (06/28/26). You can purchase the Coleman-Mach Underbunk RV AC w/ Heat Pump - Ducted item...
    view full answer...
  • What is the Difference Between the CM62RR, CM72RR, and CM82RR?
    Hi Paul, The Coleman-Mach Underbunk RV AC All-In-One Kit w/Heat Pump part # CM82RR is a kit we offer of the underbunk air conditioner unit and the underbunk accessory kit. So, it is a combination of the CM72RR and the CM62RR together. The Coleman-Mach Underbunk RV AC Accessory Kit part # CM72RR is the accessory kit only and can be purchased separately to add a thermostat, remote, ducting, and vents to a Coleman-Mach Underbunk AC that could have been bought as a stand-alone unit. The...
    view full answer...
  • How Big is the Air Distribution Box on the Velit 2000R Mini AC VE49Q?
    Welcome back Kavon. The air distribution box is the part of the Velit 2000R Mini AC item # VE49QV that mounts inside. It measures 13.8” wide x 11” long x 1" deep once installed. Installing this AC will require you to make a 14" long x 14" wide cutout in your Winnebago's roof. The actual AC unit itself measures 26" long x 26-7/16" wide x 6-1/2" tall. The Velit 2000R Mini AC item # VE49QV weighs 61 lbs once installed. If you aren't able to install an AC on your pop-up roof, I recommend...
    view full answer...

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Info for this part was:

Employee Jameson C
Expert Research:
Jameson C
Employee Steven C
Installed by:
Steven C
Employee Matthew S
Written by:
Matthew S
Employee Daron K
Updated by:
Daron K
Employee Amanda M
Updated by:
Amanda M
Employee Dawn Z
Updated by:
Dawn Z
Employee Sabrina W
Updated by:
Sabrina W
Employee Anthony G
Edited by:
Anthony G

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