MRCOOL MDPH18060D — Universal 5-Ton (60 kBTU) 18 SEER2 DC Inverter Packaged Heat Pump R-32

Unleash dependable, year-round comfort with the MRCOOL MDPH18060D: a single-package powerhouse built to heat and cool with precision, efficiency and durability. 

Key Highlights

• True 5-ton capacity (~60,000 BTU) to serve larger homes or spaces needing substantial conditioning.  
• High efficiency: Rated at 18 SEER2 (cooling), making it a smart choice for lowering energy usage.  
• Advanced DC inverter compressor and DC motor fan deliver variable-speed operation — smoother temperature control, quieter performance, fewer start-stop cycles.  
• Designed for extreme climates: Heats reliably down to –22 °F (–30 °C) and cools up to 125 °F (52 °C).  
• Uses modern refrigerant R-32 for lower environmental impact while maintaining power.  
• Multi-position installation flexibility: suitable for rooftops, standard returns or horizontal/vertical setups.  
• Backed by strong warranty: 10-year parts & labor (check registration requirements).  

Why It’s a Great Fit

If you’re outfitting a mid- to large-sized home, warehouse space or any ducted system requiring robust capacity, this MRCOOL unit gives you modern efficiency + broad climate-tolerance. Instead of a conventional fixed-speed system that blasts and idles, the inverter design adjusts dynamically — less wear, less noise, more comfort.

Ideal Applications

• Homes in regions with extreme winters and hot summers (think–22 °F to 125 °F range)
• Systems replacing older fixed-speed, less efficient packaged units
• Applications where a single outdoor unit simplifies installation & footprint
• Environments where quiet operation matters (variable-speed = less “bang-on” start)

• Voltage: 208/230 V, Single Phase, 60 Hz.  
• Uses R-32 refrigerant.  
• Compact packaged design (outdoor unit in one cabinet) reduces need for separate indoor unit.
• Compatibility: multi-position air return and airflow options (downflow/horizontal) for flexibility.  
• Corrosion-resistant components (Gold Fin® condenser, etc.).  

Customer Benefits

• Lower utility bills through higher efficiency and smarter operation.
• More consistent indoor comfort without large temperature swings.
• Fewer service interruptions and longer lifespan thanks to reduced mechanical stress.
• Easy upgrade path from older systems — modern refrigerant, future-friendly.
• One-unit solution simplifies installation logistics for contractors and end users alike.

Important Considerations

• Ensure proper sizing: This is a full 5-ton unit — over-sizing can lead to short-cycling and poor dehumidification.
• While the unit supports heavy duty performance in extremes, correct ducting, airflow, and return/return setups remain crucial for best results.
• Verify that your installation meets the required electrical circuit, breaker size, and minimum/maximum ambient specs as per the full spec sheet.
• Check warranty conditions (registration, professional installation requirements) to ensure the 10-year parts & labor coverage is intact.