Description
This LG single-zone ducted heat pump system pairs outdoor model KUSXE601A with a Multi-Position AHU indoor unit (listed on submittal as KNSLE602A) for higher-capacity single-zone ducted comfort. It’s built for large single zones where ducted distribution is needed to balance airflow across the space, and where buyers want published performance specs that can be matched to the real application. This is also a practical light commercial fit for suites and open areas that need ductwork distribution but don’t require multi-zone zoning. For property managers, it can support consistent equipment selection and predictable spec-based purchasing.
Performance snapshot (from provided submittal): cooling capacity (min/rated/max) 20,500 / 55,000 / 57,000 BTU/h, and heating capacity (min/rated/max) 21,500 / 55,000 / 57,000 BTU/h. Efficiency is listed at 16.0 SEER2, 10.00 EER2, and 8.5 HSPF2. Outdoor operating range is listed as 14°F–118°F (cooling) and 4°F–64°F (heating). Refrigerant type is R32, with EEV refrigerant control noted in the system data.
For comfort, airflow, and noise, the submittal lists outdoor sound pressure at 54/56 dBA (cooling/heating) and indoor sound pressure at 47/43/39 dBA (high/medium/low). Indoor airflow is listed at 1,750/1,580/1,400 CFM (max high/medium/low), and maximum outdoor air volume is listed at 1,942 CFM. The AHU includes an access panel for a field-supplied 24 x 20 x 1 filter, which is a practical detail for sourcing and standardizing maintenance across properties.
Electrical and planning details (from submittal) list power supply at 208-230 V, 60 Hz, 1 phase, with MOP 40 A and MCA 30.7 A. Acceptable operating voltage is listed as 187V–253V. Maximum vertical separation between outdoor and indoor is listed at 98.4 ft. Controls remain a must-plan item on this platform: the Multi-Position AHU requires an LG wall controller because it does not have an infrared receiver.
Key Features
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High-capacity single-zone ducted pairing: ODU KUSXE601A paired to a Multi-Position AHU platform for ducted comfort delivery.
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Verified capacity range: listed cooling 20,500 / 55,000 / 57,000 BTU/h and heating 21,500 / 55,000 / 57,000 BTU/h (min/rated/max).
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Verified efficiency ratings: listed 16.0 SEER2, 10.00 EER2, and 8.5 HSPF2 for this pairing.
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Verified operating range: listed 14°F–118°F cooling and 4°F–64°F heating outdoor range.
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Verified sound pressure: listed ODU 54/56 dBA and IDU 47/43/39 dBA (cool/heat and high/med/low).
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Airflow and filter access: listed IDU airflow up to 1,750 CFM and filter access panel for 24 x 20 x 1 field-supplied filter.
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Wall controller required: Multi-Position AHU requires an LG wall controller (no infrared receiver).
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