DC Air Conditioner Systems (All-DC, for off-grid use)

DC Air Conditioner

12,000 BTU DC Air Conditioner For Off-Grid Solar & Telecom Applications

If your power source is native 48VDC (or -48VDC) as part of a telecom or off-grid solar application, DC4812VRF all-DC air conditioners are your most efficient cooling choice. DC48 air conditioners can substantially reduce power supply/generation costs and battery requirements. An all-DC system means you get the advantage of extreme high efficiency without the need for inverters.

The DC4812VRF is a purpose-built DC powered air conditioner heat pump for native DC power. It's designed to conserve power, and operate reliably for many years without maintenance.
SeaSpray Anti-Corrosion technology protects circuit boards, condenser, evaporator, compressor, and fan motors from salt air corrosion. SeaSpray is available beginning Q2 2014.
The DC4812VRF is a variable capacity, variable speed, variable refrigerant flow unit. There is no other solar or DC air conditioner like it on the market.

DC4812VRF
Solar / DC Off-Grid Air Conditioner
Indoor Wall Mount Unit (IDU)

DC air conditioner image
Indoor Unit (IDU)

DC4812VRF Air Conditioner Technology
How It Works

DC air conditioner power consumption chart

Stand-Alone or Complete Systems Including PV Panels, *Batteries, Mounting Hardware, Charge Controller.
Complete Systems from $3995
Systems for 10,15,20 and 24 Hour
Operation
All DC - No inverter Needed
Variable Speed & Capacity
SeaSpray Anti-Corrosion Technology
Heat Pump Unit Provides Cooling & Heating
Exceptionally Quiet Operation