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LEEP (LG Energy Estimator Program) is the estimator tool (based on Microsoft Excel®) that quickly creates a rough energy estimation model for LG’s Multi V III, Multi V IV, Multi V Mini air source, and Multi Water Mini and Multi V Water II water source series of products. LEEP provides tabular and graphical results for most locations in the U.S.
The LG “Refrigerant Charge Calculator” calculates system compressor unit charges, indoor unit charges and liquid line charges. This calculator provides a refrigerant charge summary chart. Calculator works with Multi V Mini, Plus II, and Sync. II, Multi V Water II and Multi V III Heat Pump and Heat Recovery which are systems available in the United States.