Machine-History.Com

SplitCool DC-18 DC Heat Pump
Indoor Unit:
* Height 12.1”
* Width 34.25”
* Depth 9.1”
* Air Flow 470 f3/min
* Noise Level (dB) 52 (indoor)
Outdoor Unit:
* Height 30.7”
* Width 38.6”
* Depth 13.6”
Max Cooling 18,000 BTU
Max Heating 20,500 BTU
Input Voltage 48 VDC (42.6 - 56v)
Bateries 6 VDC (min 8) or
12 VDC (min 4)
Baterry AH, ea. 225 – 395
Weight 165 lbs
Charge Weight 45 oz.
Refrigerant R-410a
Compressor Brushless DC (BLDC)
Low Voltage Disconnect Yes

See http://www.machine-history.com/Solar%20Powered%20Air%20Conditioning