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INSTACOOL PRO 18K

18K Cooling-Only RV Air Conditioner

$1,199.99 $1,489.99 Save $290.00
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Summer200
More cooling capacity for serious summer heat.

InstaCool Pro 18K is a cooling-only rooftop air conditioner built for medium-to-large RVs. It supports ducted or non-ducted ceiling layouts and combines four fan speeds with app, voice, remote and ADB control.

View all features ↓
18,000 BTUHigh-output summer cooling
Up to 115°FBuilt for demanding outdoor heat
4 fan speeds271–374 CFM indoor airflow
Ducted / non-ductedChoose the ceiling layout that fits your RV
INSTALLATION FIT
Fits a standard 14.25 × 14.25 in roof opening.

33.3 × 27.9 in roof space · Ducted or non-ducted ceiling · 115V AC / 12V DC / 60Hz

PDF GUIDE Installation manual Opening, ceiling layout, 115V wiring and mounting requirements. Open manual
Color: White
Type: Non-Ducted
Checkout code
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Secure checkout More options available at checkout
30-day returns
Free contiguous U.S. shipping
2-year warranty
Fit and installation
Roof opening
14.25 × 14.25 in
Ceiling layout
Ducted or non-ducted
Power supply
115V AC / 12V DC / 60Hz
Rated input
1,550W
Main unit
33.3 × 27.9 × 14.2 in
ADB
21 × 17.7 × 1.8 in

Designed for standard RV rooftop installations. Select the ceiling assembly that matches your duct layout.

What’s included
  • Rooftop unitInstaCool Pro 18K cooling system
  • Ceiling assemblyFor the selected ducted or non-ducted variant
  • ControlsWireless remote controller
  • Installation hardwareTemplate, junction box, sealing strips and mounting parts
  • Product documentationInstallation and operation manual

Package contents can vary by selected configuration.

Specifications
Cooling capacity
18,000 BTU
Heating
Cooling only
Cooling operating range
Up to 115°F
Fan speeds
4
Indoor airflow
271–374 CFM
Power input
1,550W
Refrigerant
R32
Quick answers

Does this model provide heat?
InstaCool Pro 18K is purpose-built for cooling and pairs with the RV furnace for cold-weather heat.

Can I use it with an existing duct system?
Yes, when the ducted variant is selected and the RV duct layout is compatible.

Can it replace a 13,500 BTU rooftop AC?
Often yes, provided the roof opening, support and electrical system are compatible.

Read all FAQs ↓

Recommended for your RV setup

Add hot-water and cold-weather systems selected for the RV opening, ducts and utilities.

STEP-BY-STEP VIDEO See the full installation
18K COOLING ONLY

Serious summer cooling for larger RVs

InstaCool Pro 18K is built for medium-to-large RVs that need stronger recovery in severe heat and already rely on a furnace for winter. Four fan speeds and 271–374 CFM indoor airflow let you cool hard first, then reduce airflow after the cabin settles.

18,000 BTUHigh summer output
271–374 CFMFour fan speeds
Up to 115°FDemanding hot weather
Ducted / non-ductedChoose the matching kit
Fogatti InstaCool Pro 18K rooftop RV air conditioner
COOLING WITHOUT THE EXTRA SYSTEM

More output without unused rooftop heat

This model is designed for owners who want the strongest cooling-only option in the range and prefer to keep heating with a propane furnace.

Fogatti InstaCool Pro 18K hot-weather cooling
HEAT-SOAKED RECOVERY

Recover larger cabins after sun exposure

Higher capacity matters most during the first part of the cooldown, when the roof, walls and furniture are all releasing stored heat.

Fogatti InstaCool Pro 18K airflow levels
FOUR FAN SPEEDS

Cool hard, then reduce airflow

Indoor airflow from 271 to 374 CFM gives the system more flexibility than a single fixed-speed fan.

Fogatti cooling-only RV rooftop air conditioner
COOLING-ONLY LOGIC

Keep winter heating with the furnace

Choose focused 18K cooling when the RV furnace already handles cold-weather heat.

Fogatti InstaCool Pro 18K app remote voice and ADB control
CONTROL WITHOUT COMPROMISE

Control cooling from four interfaces

Use the app, voice control, handheld remote or the ceiling assembly to adjust cooling without relying on one interface.

SUMMER-FOCUSED RV TRAVEL

18K cooling for hot routes and larger RV cabins

The product is a strong fit for hot routes, larger cabins and owners who already trust the existing furnace for cold weather.

1
A strong fit for severe summer travel

The 18K platform is built to recover larger interiors and higher heat loads.

2
A simpler choice when a furnace already handles winter

Keep the rooftop system focused on high-output cooling while the RV furnace handles winter heat.

3
Choose Pro Max for changing-weather rooftop heat

The Pro Max adds a 16K heat pump while keeping 18K cooling.

INSTALLATION FIT

Match the ADB to the ceiling

Choose the ducted or non-ducted ceiling configuration that matches the RV and its 115V circuit.

Fogatti InstaCool Pro 18K installation dimensions
FIT AT A GLANCE

Built for common RV rooftop replacements.

A standard 14.25-inch opening, 115V supply and a choice of ducted or non-ducted ceiling kits simplify replacement planning.

Roof opening
14.25 × 14.25 in
Rooftop size
33.3 × 27.9 × 14.2 in
Rooftop weight
80.5 lb
Ceiling layout
Ducted or non-ducted
Rated current
13A
A clear rooftop footprint, the matching ADB and a suitable 115V circuit support a clean replacement.
CHOOSE YOUR INSTACOOL

Choose by output, heat and sound

All three models solve a different travel problem. Choose from the climate and ceiling layout you actually have.

MAXIMUM COOLING
InstaCool Pro 18K

InstaCool Pro 18K

For medium-to-large RVs in serious summer heat, with no rooftop heating.

Cooling
18K BTU
Heating
None
Ceiling
Ducted / non-ducted
$1,199.99Current model
QUIET + HEAT PUMP
InstaCool Ultra

InstaCool Ultra

For non-ducted RVs where quieter nights and mild-weather heat matter.

Cooling
16K BTU
Heating
12.5K heat pump
Low mode
Below 43 dB
ALL-SEASON OUTPUT
InstaCool Pro Max

InstaCool Pro Max

For larger rigs needing 18K cooling and 16K heat-pump heating.

Cooling
18K BTU
Heating
16K heat pump
Ceiling
Ducted / non-ducted
QUICK ANSWERS

18K cooling for summer-focused RV travel

These answers cover heating, capacity, ceiling fit and electrical planning.

How does this cooling-only model handle winter travel?

InstaCool Pro 18K is purpose-built for cooling and pairs with the RV’s existing furnace for cold-weather heat.

Can it replace a ducted RV air conditioner?

Yes. Select the ducted configuration for an existing ceiling-duct system, or the non-ducted configuration for direct ceiling airflow.

Why choose 18K instead of 15K?

The 18K platform adds cooling recovery for larger cabins, stronger sun exposure and hotter summer routes.

Can it operate in very hot weather?

Yes. It is designed for cooling operation in outdoor temperatures up to 115°F when installed to specification.

What installation does it support?

It uses a 14.25 × 14.25-inch roof opening, 115V power and either a ducted or non-ducted ceiling configuration.

Ready for focused 18K summer cooling?

Choose the matching ceiling configuration above. The installation guide is available for final fit planning.

Choose your options