First Company 3.5 Ton Water Source Heat Pump | Vertical | CuproNickel | Left Hand Return | WSVXB042N-6LH-FT 06k + 06k + 12k Model: MXZ4C36NA - MSZGS06NA -

Model: MXZ4C36NA - MSZGS06NA - MSZGS09NA - MSZGS09NA - MSZGS12NA

Model: CFX060H-RF-A

Factory Available Options:

Model: 5MXS48TVJU - CTXS07LVJU - FTXS09LVJU - FTXS09LVJU - FTXS09LVJU - FTXS15LVJU

Model: MUZ-GS15NA-U1 - MSZ-GS15NA-U1

First Company 3.5 Ton Water Source Heat Pump | Vertical | CuproNickel | Left Hand Return | WSVXB042N-6LH-FT 06k + 06k + 12k Model: MXZ4C36NA - MSZGS06NA -Model: WSVXB042N 6LH FT First Company WSVX Series WSHP Specifications Sheet Click Here First Company Water Source Heat Pump (WSHP) are also know as a Geothermal Heat Pumps, Ground Source Heat Pumps or Air to water heat pumps. Geothermal heat pumps (GHP) are among the most efficient and comfortable heating and cooling technologies currently available, because they use the earth's natural heat to provide heating, cooling, and often, water heating.