For the M12 we recommend at least 3 discharges for this unit. One 8” x 6” grill should be within 6 feet of the unit and at least two other discharges need to be at least the 4” round supply vents. As always, more is better, these are the minimums. Electric heat option is not available in 220 Volt configurations.
* 220V units require 3-4 days preparation before shipment.
Running amperage: Cool = 9.4 amps, E/H = 17.5 amps R/C = 11.4 amps. Add approximately one amp for the standard seawater pumps. Start up amperage is calculated by running amperage multiplied by 1.8.
On average, This unit is designed to cool cruisers up to 32' and sailboats up to 34'. Unit Measures: L-19.75" W-13" H-13.75"
M12 Unit Programmable Digital Thermostat with 20' cable 6" Plastic air output collar Large insulation pad Drain pan clip 5 Year Warranty!!!