Specifications include, but are not limited to: This project will provide construction services required to replace the existing T&P Depot liquid source heat pump (LSHP) HVAC equipment with a new LG variable refrigerant flow (VRF) system. The system will provide heat recovery to allow simultaneous heating and cooling of adjacent spaces and increase the number of temperature controlled zones from ten (10) to sixteen (16). The system will be manufactured by LG and a central, web accessible controller will provide master control of the system. The central controller will have the ability to lock settings to prevent setpoint and operation mode changes at local thermostats. Existing thermostats will be replaced with new LG thermostats. Remote temperature sensors will be located in individual space return ductwork. Thermostats will be mounted to indoor unit (IDU) boxes where a thermostat did not previously exist to provide unit addressing, commissioning functions, and setpoint changes should web access to the central controller be down. Existing supply and return grilles will be re-used to prevent additional building modifications.