48 Volt Window Air Conditioner & Heater 6,000 - 18,000 BTU/h works directly off battery

6,000 - 18,000 BTU/h window unit heat pumps 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 48 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 48 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.