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Deal.ai › Dometic › Air Conditioners
Dometic
Dometic Freshjet 3 Mechanical Rooftop 15k Btu Air Conditioner

Dometic Freshjet 3 Mechanical Rooftop 15k Btu Air Conditioner

Best price now

$1,035.12at The Twister GroupChecked 1 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Price facts

  • Lowest price today: $1,035.12 at The Twister Group (checked Nov 15, 2026).
  • Checked at 2 stores.

Our take on the Dometic Freshjet 3 Mechanical Rooftop 15k Btu Air Conditioner

The Dometic FreshJet 3 is a 15,000 BTU rooftop air conditioner for RVs and campers. It drops into a standard 14 x 14 inch vent opening and works in ducted or non-ducted setups, with a mechanical control panel rather than a digital thermostat. It cools hard on 115 volts at a 13.6 amp compressor draw, but it has no heat pump and no condensate pump, so it is a cooling-only unit that needs a drain path. Rivals in this class often add heat pumps and digital controls; the FreshJet 3 trades those for simple, proven rooftop cooling.

Best forRV and camper owners replacing a worn rooftop unitWarm-climate campers who need strong coolingDIY installs into a standard 14 x 14 vent openingDucted or non-ducted RV roof setups
Pros
  • 15,000 BTU output cools large rigs
  • Fits the common 14 x 14 inch vent opening
  • Works with ducted or non-ducted installs
  • Mechanical controls are simple and durable
  • Polar white housing blends with most RV roofs
Cons
  • No heat pump, so no heating mode
  • No condensate pump; condensate must drain on its own
  • 13.6 amp draw is heavy for small electrical setups
  • Mechanical controls lack a digital thermostat
  • No remote or programmable scheduling

Dometic Freshjet 3 Mechanical Rooftop 15k Btu Air Conditioner prices at every store

  • TWISTNew

    In stock

    $1,035.12+ $41.19 shippingChecked 1 h ago
    Visit TWIST
  • The Twister GroupNew

    In stock

    $1,035.12+ $41.19 shippingChecked 1 h ago
    Visit The Twister Group

Store links may earn us a commission. Some prices via Klarna.

Dometic Freshjet 3 Mechanical Rooftop 15k Btu Air Conditioner price history

Lowest price we've seen: $1,035.12 on Nov 15 at The Twister Group. Tracked across 2 stores since Nov 15.

What reviewers say

Owners of the FreshJet line generally report strong cooling and a straightforward install into the standard vent opening. Complaints center on the lack of a heat pump and on condensate management.

What people mention
  • Cooling powerPraisedOwners say the 15,000 BTU unit brings cabin temperatures down fast in summer heat.
  • InstallationPraisedThe 14 x 14 inch footprint makes replacement of an existing roof unit straightforward.
  • HeatingCriticisedBuyers miss a heat pump for shoulder-season camping.
  • CondensateCriticisedWithout a condensate pump, water management is left to the installer and can drip.
  • Power drawMixedThe 13.6 amp compressor draw is fine on 30 amp service but tight on limited power.
  • ControlsMixedMechanical controls are seen as reliable but basic, with no digital thermostat.

From TWIST

  • Fits 14 inch x 14 inch vent openings
  • Ducted or non-ducted installation
  • Polar white finish
  • 115 volt, 13.6 amp compressor draw
  • No heat pump and no condensate pump
Shipping
Shipping weight 65.33 lbs; shipping dimensions 16 in x 33 in x 30 in.

About the Dometic Freshjet 3 Mechanical Rooftop 15k Btu Air Conditioner

The Dometic Freshjet 3 is a mechanical rooftop air conditioner rated at 15,000 Btu. It has a polar white finish.

It fits 14 inch x 14 inch vent openings and can be installed ducted or non-ducted. It runs on 115 volts, and the compressor draws 13.6 amps. It has no heat pump and no condensate pump.

Brand
Dometic
Model
Freshjet 3 Mechanical Rooftop
Capacity
15,000 Btu
Type
Rooftop air conditioner
Vent opening
14 inch x 14 inch
Installation
Ducted or non-ducted
Finish
Polar white
Voltage
115 volts
Compressor draw
13.6 amps
Heat pump
No
Condensate pump
No

Questions and answers

Does the FreshJet 3 heat as well as cool?
No. It has no heat pump, so it only cools. For heat you need a separate furnace or a heat-pump model.
What size opening does it fit?
It fits a standard 14 inch by 14 inch roof vent opening, the common size on most RVs.
Can it be used with ducted RV ceilings?
Yes. It supports both ducted and non-ducted installation.
How much power does it draw?
The compressor draws 13.6 amps at 115 volts, so check your RV's electrical capacity before installing.
Does it come with a condensate pump?
No. There is no condensate pump, so plan a drain path for the water it produces.
Is it a good replacement for an older rooftop unit?
If you need cooling only and have a standard vent opening, it is a direct-fit replacement with simple controls.
Where is the Dometic Freshjet 3 Mechanical Rooftop 15k Btu Air Conditioner cheapest?
At The Twister Group, for $1,035.12, as of our latest check.
Where can I buy the Dometic Freshjet 3 Mechanical Rooftop 15k Btu Air Conditioner?
2 stores we checked sell it, including TWIST, The Twister Group.

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