Mermaid M9 Cool & Reverse Cycle Unit – 9,000 BTU’s – 110V

Mermaid M9 Cool & Reverse Cycle Unit – 9,000 BTU’s – 110V 

With a cooling capacity of 800 cubic feet, the Mermaid 9,000 BTU unit is designed to cool / heat up to a 30′ cruiser or a 32′ sailboat.

The smallest 9,000 BTU on the market; it is almost the same size as the Mermaid M6 unit. In order to keep the smallest footprint on the market, Mermaid utilizes the same stainless steel base as the Mermaid M6 (6500 BTU) unit. This unit will run off of a Honda 2000 generator. This unit is available in right, left, or top air discharge configurations. Mermaid uses a 6″ and 4″ ducting and recommend a minimum of three 4″ round supply grills with this installation.

All M9 models include a digital thermostat, an insulation mounting pad, and an air output collar. Pump not included. 

With Reverse Cycle Heating

With reverse cycle heating in a marine A/C unit, a reversing valve reverses the flow of freon. Normally the evaporator / fan blows cold into the cabin while the condenser expels the heat into the water. When reversed, the evaporator / fan blows heat into the cabin and the condenser expels the cold into the water. Unit BTU ratings are based on it’s cool mode. The reverse cycle heat mode produces 10-15% more BTU’s than the unit does in cooling mode.

New Redesigned Unit Features:

– Redesigned control box with more reliability and fewer components (if you need pictures please let me know)

– Resettable 30 amp circuit breaker (replacing the 30 amp glass fuse)

– Upgraded thermostat

– Inverted drip tray with handles for carrying

– Mechanical freeze protection

– Dual drain locations for easier installation

MERMAID Standard Digital Programmable/Non Programmable Thermostat

The Mermaid Standard Programmable/Non-Programmable Thermostat / Control is designed to be used with any Mermaid unit. Programmable features allow for de-humidification. It is provided standard with each Mermaid Marine Air conditioning unit.

Mermaid’s Digital Thermostat. Designed to be used with any Mermaid unit. Programmable features allow for de-humidification.

It is provided standard with each Mermaid Marine Air conditioning unit. The thermostat is also accompanied with 20 feet of four-wire thermostat cable and installation instructions.

The programmable features allow for weekday and weekend setting for those boater’s who care to use the unit for dehumidification or simply climate control while not on board. The unit may also simply be used as a on/off control device by utilizing the “Hold” temperature setting key.

Non-Programmable Thermostats are also now available.

Dimensions:

Length 4 1/2″ x Width 1 1/4″ x Height 3 1/4″.

Technical Specifications