Specifications include, but are not limited to: 3 A-HP-1A, 5 ton water source heat pump EA 1 $ $ 4 A-HP-1B, 5 ton water source heat pump EA 1 $ $ 5 A-HP-1C, 5 ton water source heat pump EA 1 $ $ 6 A-HP-2, 2.5 ton water source heat pump EA 1 $ $ 7 A-HP-3, 2.5 ton water source heat pump EA 1 $ $ 8 A-HP-4B, .5 ton water source heat pump EA 1 $ $ 9 A-HP-5, 2 ton water source heat pump EA 1 $ $ 10 A-HP-6A, .5 ton water source heat pump EA 1 $ $ 11 A-HP-6B, .5 ton water source heat pump EA 1 $ $ 12 A-HP-7A, 3.5 ton water source heat pump EA 1 $ $ 13 A-HP-7B, .5 ton water source heat pump EA 1 $ $ 14 A-HP-8A, 3.5 ton water source heat pump EA 1 $ $ 15 A-HP-8B, 3.5 ton water source heat pump EA 1 $ $ 16 A-HP-9A, 4 ton water source heat pump EA 1 $ $ 17 A-HP-9B, 4 ton water source heat pump EA 1 $ $ 18 A-HP-11A, 1.25 ton water source heat pump EA 1 $ $