Dometic Fresh Jet 5 Air Conditioner FJX5557MWHCS (15,000 BTU)

Low Profile. High Capacity. Premium Cooling.

The Dometic FreshJet™ 5 FJX5557MWHCS is a low-profile rooftop RV air conditioner built as a direct replacement for the Penguin II. With approximately 15,000 BTU of high-efficiency cooling power, it delivers maximum comfort with reduced power consumption. Featuring a built-in hard start capacitor for dependable operation, quieter performance, and a reinforced steel base, it’s ideal for new RV builds, universal replacements, and upgrades—without changing the fit.

Key Specifications

• BTU Rating: 15,000 BTU (High Efficiency AC only)
• Mount: Fits standard 14" x 14" vent openings
• System Type: Ducted or Non-Ducted
• Voltage: 115V
• Compressor Draw: 15.1A
• Height: Low profile – 10-1/2"
• Overall Size: 40.39" L x 29.21" W x 10.5" H
• Weight: 95 lbs
• Color: White
• Controls: Ceiling assembly and thermostat sold separately
• Estimated Install Time: 1.5 hours

Performance & Design Advantages

• Low Profile Design: Just 10.5" high for greater clearance
• High Capacity Cooling: Efficiently cools larger RV interiors
• Built-In Hard Start: Ensures reliable startup in challenging conditions
• Quiet Comfort: Engineered for reduced cabin noise
• Durability: Reinforced steel base for long-term reliability
• Direct Replacement: Designed to fit where Penguin II units were installed without modification

Note: Ceiling assembly and wall thermostat required for new installations (sold separately). Installation, service, and maintenance must be performed by a qualified technician.

Warranty: Limited 2-Year Manufacturer Warranty