Blueridge DM1 DIY Multi-Zone Series — Install It Yourself, Enjoy Professional Results

The Blueridge DM1 DIY Multi-Zone series makes year-round comfort simple and efficient. Designed for homeowners and light-commercial spaces, these systems come in 18,000 and 27,000 BTU capacities and use advanced R-454B refrigerant for eco-friendly performance. With cooling efficiency up to 23.9 SEER2 and heating efficiency up to 10 HSPF2, the DM1 series delivers impressive energy savings in every season.

What sets the DM1 apart is its pre-charged line sets, which come ready to connect—no vacuum pump or refrigerant handling needed. You can install the system without specialized tools or hiring a professional to charge and start it, saving both time and money while getting the same dependable performance as a professionally installed system.

Each DM1 runs on standard 208/230-volt power and supports multiple indoor-unit combinations, so you can customize comfort across different rooms or zones. Built to handle all kinds of weather, the DM1 provides heat in temperatures as low as -13°F and cooling in temperatures up to 122°F—making it ideal for a wide range of climates.

The DM1 is engineered for long-term reliability with smart protection features like Auto Restart after power interruptions, an outdoor diagnostic board on the 27,000 BTU model for easier troubleshooting, and a base-pan heater to prevent ice buildup in winter. The compressor crankcase heater ensures smooth startup in cold weather, while multi-point drainage prevents water and frost accumulation. A reverse-fan cycle helps keep the outdoor coil clean, and a durable protective coating defends against corrosion. Auto Defrost technology automatically removes frost from the outdoor coil during heating mode, keeping your system running efficiently all winter long.

This System Includes*

Blueridge BDM1A18SC0 x1 18,000 BTU Three Zone DIY Multizone Mini Split Outdoor Condenser	HEAT PUMP A high-performance, energy-efficient outdoor unit engineered for year-round comfort, an Inverter Mini-Split Condenser delivers precise temperature control and quiet operation in any climate. Its inverter-driven compressor automatically adjusts capacity to match your home’s needs, ensuring maximum efficiency and consistent comfort while reducing energy use. Built for reliability and long service life, this compact outdoor unit provides powerful heating and cooling.   Warranty Information Compressor Warranty – 7 Years Parts Warranty – 5 Years
Blueridge BDM1A06WM0 x1 6,000 BTU DIY Ductless Wall Mounted Air Handler	WALL UNIT Wall mounted units mount high on a vertical wall. The connective hoses and condensation go through the wall to the outside behind the unit. These are the most popular design due to the ease of installation and low cost.   Warranty Information Parts Warranty – 5 Years
Blueridge BDAFA12WM0 x1 12,000 BTU Ductless DIY Wall Mounted Air Handler	WALL UNIT Wall mounted units mount high on a vertical wall. The connective hoses and condensation go through the wall to the outside behind the unit. These are the most popular design due to the ease of installation and low cost.   Warranty Information Parts Warranty – 5 Years