Specifications include, but are not limited to: The Contractor will be provided a PDF of sealed drawings to bid from. A site visit will be optional as site is currently under construction with building finished as a shell. Interior walls are not completely built out as of yet. The Contractor shall provide and install Trane 4TWR5030, or American Standard equivalent, 2.5 ton split system heat pump- single phase. Electrical connection to be done by electrical contractor. Heat pump shall have a defrost control, crankcase heater, and any other required equipment for winter operation. The Contractor shall provide and install Trane TEM6AOB30H21SA air handler, or American Standard equivalent, Up Flow air handler with model BAYHTR1510LUGC 9.6KW heater. Electrical connections to be done by others. The Contractor shall provide and install properly sized refrigerant line sets that are insulated with UV resistant insulation on the exterior of the building. Contractor shall be responsible for drilling concrete wall with a core bit for line set to pass through from air handler to condenser. Contractor shall be responsible for filling and patching hole once line set is installed. Patch should not be soft material so as to deter rodents from chewing through The Contractor shall provide all metal ducting that is internally insulated on square trunk line ducting, and externally insulated on round supply vent ducting from trunk line. Ducting shall be provided for a complete install. Contractor shall also seal all duct work joints. Flex ducting is to be limited to a maximum of 5 feet. The Contractor shall be responsible for sealing all fire penetrations. The Contractor shall provide and install metal flashing for all PVC pipe penetrations per fire code. If pipe is not installed yet, contractor to leave flashing on site for plumbing contractor to install. The Contractor is to provide and install flexible duct vibration isolation connector on supply and return plenum. The Contractor is to provide and install anti-vibration pads on bottom of air handler unit The Contractor is to provide, level, and install concrete condenser pad for heat pump to set on. Plastic or polymer is will not be accepted. The Contractor shall provide and install and air filter box for a 1” thick filter, length and width to be sized for air flow. Contractor to provide 3 filters total- 1 installed 2 spares. The Contractor shall perform system start-up running in heat pump mode, air conditioning mode, and electric heat mode. Electrical connections provided by others.