• All proposed units shall be listed on Efficiency Vermont qualifying products list from a participating distributor. • Design, supply, and install an air-source, cold-weather, ductless heat pump system to provide primary heating and cooling to all finished spaces. Boiler system will remain independently to provide auxillary heat during the winter months. • The system shall include separate controls for each zone. Provide and install wall mounts for any remote controls mounted in an owner-specified location for each zone. • Plumb refrigerant lines/linesets to each zone from the basement (Attach 1). Ensure lines are pressure tested, and fully charged with refrigerant. Insulate lines in outdoor/unconditioned areas. • Provide electrical work as required for a complete, functioning system. Include disconnects/switches/service outlets and control wiring. • Test and balance system, optimizing for energy efficiency. • Provide pad mounts for outdoor unit(s). Place outdoor unit for ease of access, but outside of plow areas...
