D39LW - 2-pipe • Heating • Digital Control
D39LZ - 2-pipe • Cooling • Digital Control
D39LZE - 2-pipe • Cooling with Electric Heat • Digital Control
D39LZW - 4-pipe • Cooling/Heating • Digital Control
E39LW - 2-pipe • Heating • Electric Control
E39LZ - 2-pipe • Cooling • Electric Control
E39LZE - 2-pipe • Cooling with Electric Heat • Electric Control
E39LZW - 4-pipe • Cooling/Heating • Electric Control