Heat Pumps

AUX 18K Standard MS Series Multi-Zone Outdoor Unit — ASPR18HPMULO

AUX 18K Standard MS Series Multi-Zone Outdoor Unit — ASPR18HPMULO is a outdoor unit. Key verified specifications include 17,700 BTU, 230V, R32. The AUX ASPR18HPMULO is an 18K-class multi-zone outdoor heat pump unit from the AUX Standard MS Series. It is designed to connect with multiple indoor units, supporting up to 2 indoor zones for residential or light commercial cooling and heating applications. This outdoor unit is part of AUX’s R32 Free Match Inverter multi-zone system and is designed for flexible HVAC zoning. It features one-person installation, voice/Wi-Fi/remote control, high performance operation, outdoor unit PCB coating, easy service control board, Golden Fin coating, and wide voltage operation. AUX’s official MS product page lists the 18K capacity option and confirms the ASPR18HPMULO submittal and AHRI certificate downloads. OUTDOOR UNIT FEATURES • Standard MS Series outdoor unit • AUX R32 Free Match Inverter Series • 17,700 BTU rated cooling capacity • 18,000 BTU rated heating capacity at 47°F • Multi-zone system format: 1 outdoor unit connects up to 2 indoor units • One-person installation design • 3 ways to control: Voice, Wi-Fi, and remote • High performance operation • Outdoor unit PCB coating • Easy service control board • Golden Fin anti-corrosion coating • Wide voltage operation • Low ambient cooling • Wide heating and cooling operating range • Base pan heater • Auto-restart

<table style="border-collapse

collapse; width: 100%;"><tbody><tr><th style="border: none; padding: 8px; text-align: left;">Item</th><th style="border: none; padding: 8px; text-align: left;">Parameter</th></tr><tr><td style="border: none; padding: 8px; text-align: left;">General</td><td style="border: none; padding: 8px; text-align: left;">Value</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">SKU</td><td style="border: none; padding: 8px; text-align: left;">ASPR18HPMULO</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Model</td><td style="border: none; padding: 8px; text-align: left;">ASPR18HPMULO</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Brand</td><td style="border: none; padding: 8px; text-align: left;">Aux</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Category</td><td style="border: none; padding: 8px; text-align: left;">Heat Pumps</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Product Type</td><td style="border: none; padding: 8px; text-align: left;">Outdoor unit</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Unit Type</td><td style="border: none; padding: 8px; text-align: left;">Outdoor Unit</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Product Line</td><td style="border: none; padding: 8px; text-align: left;">AUX Standard MS Series</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Series</td><td style="border: none; padding: 8px; text-align: left;">AUX R32 Free Match Inverter Series</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Operating Mode</td><td style="border: none; padding: 8px; text-align: left;">Cooling & Heating</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">AHRI Certified Reference Number — Non-Ducted Indoor Units</td><td style="border: none; padding: 8px; text-align: left;">214291423</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">AHRI Certified Reference Number — Ducted Indoor Units</td><td style="border: none; padding: 8px; text-align: left;">216032398</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">AHRI Certified Reference Number — Mixed Ducted and Non-Ducted Indoor Units</td><td style="border: none; padding: 8px; text-align: left;">216050934</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Recommended Breaker Size</td><td style="border: none; padding: 8px; text-align: left;">20 A</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Indoor Drain Size</td><td style="border: none; padding: 8px; text-align: left;">5/8"</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Performance</td><td style="border: none; padding: 8px; text-align: left;">Value</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">System Type</td><td style="border: none; padding: 8px; text-align: left;">Multi-Zone</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">System Format</td><td style="border: none; padding: 8px; text-align: left;">1 Drive 2</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Capacity Class</td><td style="border: none; padding: 8px; text-align: left;">18K</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Cooling Capacity — Non-Ducted Indoor Units</td><td style="border: none; padding: 8px; text-align: left;">17,700 BTU/h</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Cooling Capacity Range — Non-Ducted Indoor Units</td><td style="border: none; padding: 8px; text-align: left;">3,800–19,800 BTU/h</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Cooling Power Input — Non-Ducted Indoor Units</td><td style="border: none; padding: 8px; text-align: left;">1,440 W</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Cooling Capacity — Ducted Indoor Units</td><td style="border: none; padding: 8px; text-align: left;">17,700 BTU/h</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Cooling Capacity Range — Ducted Indoor Units</td><td style="border: none; padding: 8px; text-align: left;">3,800–19,800 BTU/h</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Cooling Power Input — Ducted Indoor Units</td><td style="border: none; padding: 8px; text-align: left;">1,500 W</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Cooling Capacity — Mixed Indoor Units</td><td style="border: none; padding: 8px; text-align: left;">17,700 BTU/h</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Cooling Capacity Range — Mixed Indoor Units</td><td style="border: none; padding: 8px; text-align: left;">3,800–19,800 BTU/h</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Cooling Power Input — Mixed Indoor Units</td><td style="border: none; padding: 8px; text-align: left;">1,469 W</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Heating Capacity at 47°F — Non-Ducted Indoor Units</td><td style="border: none; padding: 8px; text-align: left;">18,000 BTU/h</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Heating Capacity Range — Non-Ducted Indoor Units</td><td style="border: none; padding: 8px; text-align: left;">4,200–22,000 BTU/h</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Heating Power Input at 47°F — Non-Ducted Indoor Units</td><td style="border: none; padding: 8px; text-align: left;">1,390 W</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Heating Capacity at 17°F — Non-Ducted Indoor Units</td><td style="border: none; padding: 8px; text-align: left;">14,700 BTU/h</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Heating Capacity at 5°F — Non-Ducted Indoor Units</td><td style="border: none; padding: 8px; text-align: left;">14,500 BTU/h</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Heating Capacity at 47°F — Ducted Indoor Units</td><td style="border: none; padding: 8px; text-align: left;">18,000 BTU/h</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Heating Capacity Range — Ducted Indoor Units</td><td style="border: none; padding: 8px; text-align: left;">4,200–22,000 BTU/h</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Heating Power Input at 47°F — Ducted Indoor Units</td><td style="border: none; padding: 8px; text-align: left;">1,353 W</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Heating Capacity at 17°F — Ducted Indoor Units</td><td style="border: none; padding: 8px; text-align: left;">14,000 BTU/h</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Heating Capacity at 5°F — Ducted Indoor Units</td><td style="border: none; padding: 8px; text-align: left;">14,000 BTU/h</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Heating Capacity at 47°F — Mixed Indoor Units</td><td style="border: none; padding: 8px; text-align: left;">18,000 BTU/h</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Heating Capacity Range — Mixed Indoor Units</td><td style="border: none; padding: 8px; text-align: left;">4,200–22,000 BTU/h</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Heating Power Input at 47°F — Mixed Indoor Units</td><td style="border: none; padding: 8px; text-align: left;">1,370 W</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Heating Capacity at 17°F — Mixed Indoor Units</td><td style="border: none; padding: 8px; text-align: left;">13,000 BTU/h</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Heating Capacity at 5°F — Mixed Indoor Units</td><td style="border: none; padding: 8px; text-align: left;">14,250 BTU/h</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Air Flow Rate — Cooling / Heating</td><td style="border: none; padding: 8px; text-align: left;">1,529 CFM</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Sound Pressure Level — Cooling</td><td style="border: none; padding: 8px; text-align: left;">54 dB(A)</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Sound Pressure Level — Heating</td><td style="border: none; padding: 8px; text-align: left;">54 dB(A)</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Cooling Operation Range</td><td style="border: none; padding: 8px; text-align: left;">-13°F to 125°F</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Heating Operation Range</td><td style="border: none; padding: 8px; text-align: left;">-13°F to 75°F</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">• Multi-zone system format</td><td style="border: none; padding: 8px; text-align: left;">1 outdoor unit connects up to 2 indoor units</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Capacity</td><td style="border: none; padding: 8px; text-align: left;">17,700 BTU</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Energy Efficiency</td><td style="border: none; padding: 8px; text-align: left;">Value</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">SEER2 — Non-Ducted Indoor Units</td><td style="border: none; padding: 8px; text-align: left;">22</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">HSPF2 — Non-Ducted Indoor Units</td><td style="border: none; padding: 8px; text-align: left;">10</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Electrical Data</td><td style="border: none; padding: 8px; text-align: left;">Value</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Power Supply</td><td style="border: none; padding: 8px; text-align: left;">208–230V / 1 Phase / 60Hz</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">MCA</td><td style="border: none; padding: 8px; text-align: left;">15 A</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">MOCP</td><td style="border: none; padding: 8px; text-align: left;">20 A</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">• 3 ways to control</td><td style="border: none; padding: 8px; text-align: left;">Voice, Wi-Fi, and remote</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Voltage</td><td style="border: none; padding: 8px; text-align: left;">230V</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Dimensions / Weight</td><td style="border: none; padding: 8px; text-align: left;">Value</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Package Dimensions</td><td style="border: none; padding: 8px; text-align: left;">903 x 382 x 615 mm</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Net Dimensions</td><td style="border: none; padding: 8px; text-align: left;">780 x 290 x 557 mm</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Net Weight</td><td style="border: none; padding: 8px; text-align: left;">34 kg</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Max Height Difference</td><td style="border: none; padding: 8px; text-align: left;">49 ft</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Refrigerant / Piping</td><td style="border: none; padding: 8px; text-align: left;">Value</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Gas Pipe Size</td><td style="border: none; padding: 8px; text-align: left;">3/8"</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Liquid Pipe Size</td><td style="border: none; padding: 8px; text-align: left;">1/4"</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Max Pipe Length</td><td style="border: none; padding: 8px; text-align: left;">131 ft</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Min Pipe Length</td><td style="border: none; padding: 8px; text-align: left;">10 ft</td></tr><tr><td style="border: none; padding: 8px; text-align: left;">Refrigerant</td><td style="border: none; padding: 8px; text-align: left;">R32</td></tr></tbody></table>

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