EG4 Hybrid AC/DC Mini Split 24000 BTU | Energy

EG4 12,000 BTU Hybrid Solar Mini Split – Grid + PV Ready HVAC

Hybrid-Powered Climate Control for Off-Grid and Grid-Tied Systems

The EG4 Hybrid 12,000 BTU Mini Split is a breakthrough in energy-efficient HVAC, engineered to run on either solar DC or traditional AC power. Designed for off-grid homesteads, energy-conscious homes, and remote installations, this unit draws power directly from a PV array during the day—without requiring an inverter, battery, or charge controller. At night or in low-light conditions, it seamlessly switches to grid power, delivering uninterrupted comfort with maximum efficiency.

True Plug-and-Play Solar Operation – No Inverter Required

This system accepts direct DC input from solar panels using MC4 connectors, eliminating the complexity of external inverters or hybrid battery systems. With a recommended solar input of 1,600–2,400W (90VDC–380VDC), the EG4 Hybrid Mini Split operates autonomously from solar during daylight hours, offering 100% daytime energy savings. It intelligently balances AC and DC inputs when both are available, reducing your dependency on the grid without sacrificing performance.

Effortless DIY Installation with Plug-N-Cool Technology

The included Plug-N-Cool quick-connect system simplifies installation with pre-charged, sealed refrigerant lines and self-closing valves. No vacuum pump, refrigerant gauges, or licensed technician are required for setup. This system is ideal for capable DIY installers, electricians, or solar professionals who want to reduce install time without compromising safety or system longevity.

12,000 BTU Output for Rooms up to 650 sq. ft.

With 12,000 BTU of cooling and heating capacity, this unit effectively serves bedrooms, offices, garages, cabins, or tiny homes. Its inverter-driven compressor adjusts output dynamically for precise temperature control while maintaining ultra-low power draw. Operating temperature range from -10°C to 58°C ensures performance in a wide variety of climates and seasonal conditions.

Smart Power Control Features

• Hybrid AC/DC operation (auto-balancing)
• AC input limiter (0–600W adjustable)
• Selectable AC, DC, or mixed-mode operation
• MC4 PV input for direct solar wiring

What’s Included

• Indoor head unit (wall mount)
• Outdoor condenser unit
• 16.4 ft pre-charged refrigerant line set with electrical wire
• LCD remote control
• Mounting bracket and installation hardware

Professional Service Notes and Warranty

While this system is optimized for self-installation, any decommissioning, maintenance, or refrigerant servicing must be performed by a licensed HVAC technician to comply with EPA standards and maintain warranty coverage. EG4 provides a 5-year limited warranty on both the compressor and system components.