SYSTXBBNIM01

Bryant® Evolution® Network Interface Module The Network Interface Module (NIM) is used to interface the following devices to the Evolution ABCD bus so they can be controlled by the Evolution System. These devices do not have communication ability and the NIM is required to control: A Heat Recovery Ventilator (HRV) / Energy Recovery Ventilator (ERV) (when zoning is not applied) A non-communicating single-speed heat pump with a variable-speed furnace (dual application only) A non-communicating two-speed outdoor unit (R-22 Series-A unit)