Dometic FreshJet 5 Series 15K BTU Low-Profile RV Air Conditioner – Mechanical – Black – FJX5557MBKCS

The Dometic FreshJet 5 Series Mechanical 15K BTU Low-Profile Air Conditioner (Black) is the next evolution in rooftop RV cooling. Engineered as a direct replacement for the Dometic Penguin II, this powerful unit delivers 15,000 BTU of efficient cooling in a modern, compact design. With its high-capacity 350 CFM fan, quieter operation, reinforced steel base, and durable polypropylene shroud, the FreshJet 5 is ideal for new RV builds, upgrades, or universal replacements.

This non-ducted, cool-only model features a mechanical control configuration and is compatible with single-zone or multi-zone thermostat setups (sold separately). Its aerodynamic shape minimizes drag while delivering rugged performance on and off the road.

Note: Installation hardware, air distribution box, return air grille, and thermostat control kits are required and sold separately.

Key Features:

• 15,000 BTU High-Capacity Cooling
• Low-Profile Design for reduced drag and modern aesthetic
• Direct Penguin II Replacement – no change to footprint required
• Built-in Hard Start Capacitor for reliable startups
• Quiet Operation with vibration-isolated compressor
• 350 CFM Fan & Motor for efficient air delivery
• Durable Polypropylene Shroud and Steel Base
• Cool-Only Configuration (heat pump model available separately)
• Thermostat Zones: Supports single or multi-zone setups
• Non-Ducted and Ducted Compatibility (kits required)
• CSA Certified

Specifications:

• Brand: Dometic
  
• Model Number: FJX5557MBKCS
  
• UPC / EAN: 6975399594321
  
• Cooling Capacity: 15,000 BTU
  
• Airflow: 350 CFM
  
• Voltage: 115V AC / 12V DC
  
• Frequency: 60 Hz
  
• Application: Rooftop, Low Profile
  
• Color: Black
  
• Control Type: Mechanical (no pre-installed controls)
  
• Thermostat Zones: Single or Multi
  
• Ducting: Compatible with ducted and non-ducted (kits sold separately)
  
• Unit Dimensions: 40.40" L x 29.22" W x 11.10" H
  
• Unit Weight: 95.26 lbs
  
• Package Dimensions: 41.73" x 29.72" x 12.40"
  
• Package Weight: 106.28 lbs
  
• Certificates: CSA

What’s Included:

• (1) Dometic FreshJet 5 Series Rooftop A/C Unit
• (1) Warranty Card

Required for Operation (Sold Separately):

• Air Distribution Box (for non-ducted installs)
• Return Air Grille & Control Kit (for ducted installs)
• Thermostat (single or multi-zone)

Prop 65 Warning:

WARNING: This product can expose you to chemicals including [specific chemical if known], which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.