Daikin 4MXM36AVJU9 36,000 BTU 4 Zone Standard Multi-Zone Heat Pump - R32

Daikin 4MXM36AVJU9 – 36,000 BTU R-32 Multi-Zone Heat Pump Outdoor Unit

Upgrade your climate control with the Daikin 4MXM36AVJU9, a 3.0-ton, 4-port inverter-driven outdoor unit designed for multi-zone applications. Combining advanced efficiency, dependable performance, and eco-conscious operation, this system delivers superior comfort for both residential and light commercial spaces.

Powerful & Efficient Performance

The Daikin 4MXM36AVJU9 provides 34,200 BTU of cooling and 34,600 BTU of heating capacity for reliable performance across multiple zones. Its inverter-driven swing compressor automatically adjusts speed to meet varying indoor demands, maintaining ideal comfort levels while maximizing efficiency. With SEER2 up to 20.0 and HSPF2 up to 9.5 for non-ducted applications, this system ensures excellent energy savings and reduced operating costs.

Reliable Comfort in All Conditions

Engineered to perform in diverse climates, the 4MXM36AVJU9 offers steady cooling operation between 14°F and 115°F and heating from 5°F to 60°F . Whether you’re facing hot summers or cool winter conditions, this multi-zone unit delivers efficient, consistent comfort year-round.

Eco-Friendly R-32 Refrigerant

Using R-32 refrigerant , the 4MXM36AVJU9 achieves greater energy efficiency while reducing environmental impact. With a lower global warming potential than older refrigerants, R-32 supports Daikin’s commitment to sustainability—providing powerful performance without compromise.

Quiet & Durable Design

Despite its robust output, the 4MXM36AVJU9 operates quietly at 56 dB(A) in cooling and 60 dB(A) in heating. Its compact design—29-1/2" H x 34-1/4" W x 12-5/8" D —and manageable 142 lb weight make installation easier in tight outdoor spaces. Built with an anti-corrosion coated heat exchanger , this outdoor unit ensures long-lasting durability and reliable operation in any environment.

Flexible Multi-Zone Installation

This model supports a maximum piping length of 230 ft and a 49.25 ft vertical height difference , giving installers exceptional flexibility across multiple indoor zones. Pre-charged with 4.9 lbs of R-32 refrigerant , it connects via 3/8" gas , 1/4" liquid , and 5/8" drain lines, providing versatile compatibility for custom comfort setups. The 4-port design enables independent temperature control for up to four indoor units.

Trusted Daikin Quality

Backed by a 12-year limited parts warranty (with online registration), the 4MXM36AVJU9 represents Daikin’s proven reliability and advanced engineering. Designed for quiet performance, energy savings, and long-term durability, this multi-zone outdoor unit is the perfect solution for efficient, year-round comfort.