B-COOL 9RM

B-COOL 9RM The B‑COOL 9RM is our most popular DC‑powered rooftop air conditioner, striking the perfect balance between high-output cooling and energy efficiency. Engineered for versatility, the 9RM operates directly on 12V or 24V DC power, providing a reliable no-idle solution for the widest range of professional and recreational vehicles:

• Over-the-road (OTR) sleeper cabs

• Fleet service vans and delivery vehicles

• Medium-duty construction and agricultural equipment

• Off-grid RVs, campers, and expedition rigs

• Emergency response and mobile command units

APPLICATIONS

The B‑COOL 9RM is commonly used as a:

• 12V air conditioner for long-haul trucks

• 24V air conditioner for heavy machinery and off-road equipment

• Premium 12V rooftop air conditioner for van conversions (Sprinter/Transit)

• Reliable 24V DC air conditioner for agricultural cabs

• Anti-idling parking air conditioner for fuel-conscious fleets

Key Features

• ⚡ Zero-Idle Efficiency: Run directly off your 12V or 24V battery bank. No generator required. No engine idling. Save thousands in fuel costs annually.

• 🔋 Optimized for Battery Life: Designed to reduce current draw and extend runtime compared to conventional AC systems.

• 📉 Ultra-Slim Aerodynamics: Designed to minimize drag, the low-profile outdoor unit protects against overhead obstacles and improves vehicle fuel economy.

• ❄️ Quiet & Efficient Cooling: Ideal for overnight use in sleeper cabs and enclosed vehicles.

• 🛠️ Universal Fitment: Engineered for a standard 14" x 14" roof opening, making it a drop-in replacement for most RV fans and older AC units.

Technical Specifications