24V DC Window Air Conditioner & Heater runs directly off battery

Only takes 350-500 watts to run and operates directly off your 24 volt battery. The absolutely cheapest way to run this would be to wire it to two car batteries in series for 24 volt operation. You can also select a package with battery, solar, or charge controller to have a fully functional self-contained cooling and heating system for total off-grid operations. See unit in VR in your building - check out the 3d model picture. 6000 - 9000 BTU/h window unit heat pump that can operate as an air conditioner and as a heater. This heat pump is 5 times more efficient than using an electric heater. It is at least twice as efficient as a 110 volt window AC unit and effectively three times more efficient when using with an off grid 24 volt system, without requiring an inverter. All parts inside are DC-native. This is "how it's done", if you are serious about the most efficient and reliable heat pump.True 24 volt DC compressor and fans; this unit does NOT require the use of an inverter. This is the most efficient way for you to control your climate using a 24 volt power supply.We have 24 volt and 48 volt air conditioners that all operate in reverse as heat pumps, available as portable units, window units, and mini-split in the 1-ton, 2-ton, and 3-ton range.All items are in stock and ship by UPS Ground, shipping is included in the price. We can deliver this unit to Alaska, Hawaii, and Puerto Rico via UPS Ground for an additional cost of $250 extra shipping. Performance - 6,000 BTU/h Model Capacity Cooling 6,000 BTU/h 1,700 Watts Heating 7,000 BTU/h 1900 Watts Air Flow 220 CFM EER W/W 4.88 BTU/h/W 15.79 Refrigerant R-134A Compressor Panasonic 24VDC Fans 24V BLDC Heating Function Yes Power Consumption Rated Power Input Watts 350 W Rated Current Amps 14.6 A Input Voltage Range DC 21-30 V Dimensions Shipping Size 21.7 x 24.4 x 17.3” Product Size 20"D x 19"W x 13.25"H Weight Net 68 Lbs Gross 73 Lbs Performance - 9,000 BTU/h Model Capacity Cooling 9,000 BTU/h 2,500 Watts Heating 10,000 BTU/h 2800 Watts Air Flow 230 CFM EER W/W 4.88 BTU/h/W 15.79 Refrigerant R-134A Compressor Panasonic 24VDC Fans 24V BLDC Heating Function Yes Power Consumption Rated Power Input Watts 500 W Rated Current Amps 22 A Input Voltage Range DC 21-30 V Dimensions Shipping Size 21.7 x 24.4 x 17.3” Product Size 20"D x 19"W x 13.25"H Weight Net 68 Lbs Gross 73 Lbs