M Series - Model AD - Multi-Functional DX Geothermal

Standard Features: Refrigerant Based (Water-Free) Geothermal Heat Pump System, Multi-Functional System, Two Stage Forced Air DX Heating and Cooling, 100% Domestic Hot Water, Smart Logic Controller, Air Zoning Friendly , Dual Fuel Friendly Controller , Enhanced Compressor Protection , 2 Stage Controller , Standardized Mechanical Refrigerant Controls, High-efficiency Copeland Scroll compressor, Commercial Off-The-Shelf parts, Closed Loop Geothermal Heat Pump, Compressor Protection Sensor, Water-Free Copper Ground Loop, Line Set Lengths (Up to 100 Ft. from Manifold to Compressor), Stainless Steel Double Wall Plate Heat Exchanger.