Stay cool in the summer and warm in the winter with the Dometic EnviroComfort ECD6KZ-HV 6,000 BTU Retrofit Marine AC Kit. Designed for easy installation in place of outdated marine air conditioners (5,000–7,000 BTU), this reverse-cycle air conditioning unit delivers reliable performance, compact design, and full comfort control for your boat or yacht.
This self-contained 230V unit features a high-velocity blower with internal motor, easily rotatable for horizontal or vertical airflow configuration. Built on a stainless-steel drain pan, the system is pre-installed with a cleanable return-air filter, and includes a Dometic Passport I/O digital control with a bezel and 15' cable for user-friendly operation.
The ECD series is engineered for marine retrofit applications or new installs and utilizes environmentally friendly R-410A refrigerant for energy-efficient performance.
Key Features:
6,000 BTU cooling/heating capacity for year-round comfort
230V input, 50/60 Hz compatible
Reverse-cycle technology: provides both cooling and heating
High-velocity blower can be rotated for flexible installation
Compact footprint (H: 11.25" x W: 16" x D: 9")
Stainless-steel drain pan with easy plumbing access
Digital control (P/N 9600005997) included for precise climate management
Pre-installed, washable air return filter
Easy-to-install retrofit design replaces older self-contained units
Specifications:
Voltage: 230V
Starting Amps: 34A
Fuse Max / Min: 20A / 12A
Refrigerant: R410A
Minimum Duct Size: 4"
Seawater Inlet Connection: 0.625"
Legacy Part Number: 207500307
What's in the Box:
6,000 BTU self-contained AC unit
Digital control with bezel + 15' cable
User manual
Cross-SKU Recommendations – Customize Your Marine Comfort:
⚠️ WARNING: This product can expose you to chemicals including ARSENIC, known to the State of California to cause cancer and reproductive harm. For more information, visit: www.P65Warnings.ca.gov
🔄 Note: This item is non-returnable. For warranty or support, please contact the manufacturer directly.
