Install Honeywell vision pro 8000, set up for two stage geothermal, programmable with automatic changeover, connect to home Wi-Fi and confirm operation. Homeowner is responsible for creating a Honeywell account and connecting to the system *** Due to unforeseen circumstances and age of the equipment the single pump cannot be replaced. During an attempt today the pump motor assembly came apart in pieces with the impeller seized in the housing of the flow center with a broken drive shaft. *** Recommend replacing the pressurized water furnace flow center with a two pump non-pressurized replacement NP2 fc2glnp or equivalent