Install minisplit AC system with 1 indoor head.
Replace gravity furnace with new forced air furnace. Replace ductwork.
Replace gravity furnace with new forced air furnace; replace ductwork.
Replace single-head minisplit system with new Fujitsu AOLH09KNAS1 9,000 BTU. Install new 3-headed minisplit system, Fujitsu AOUH24KWAH3 24,000 BTU.
Vent 2nd floor bath fan in attic to roof jack. Bath fan Panasonic 110 cfm.
Replace boiler with new Weil McLain CGa-4 PIDN
Replace boiler with new