Lookup value	Description
#	Baseboard	Baseboard heating utilizes convection; as cold air drops from the window, it enters the baseboard heating unit where the air is warmed by heating elements, typically fins.
#	Dual
#	Electric	The heating system utilizes electricity and heating elements such as coils or fins to generate heat.
#	Electricity
#	Forced Air	The property has a forced air system, typically via ducting throughout the structure.
#	Geothermal	A geothermal heating system, also known as a ground source heat pump, transfers heat from below ground into the structure.
#	Hot Water	The heating system uses a boiler and pipes to deliver hot water to radiators throughout the dwelling.
#	Natural Gas	The heating system uses natural gas as its fuel to generate heat.
#	Oil	The heating system uses oil as its fuel to generate heat.
#	Other	The property has a heating system or features that are not included on this list.
#	Other system
#	Propane	The heating system uses propane as its fuel to generate heat.
#	Radiant	The heating system uses radiators to release heat within the dwelling. The heat is typically delivered to the radiator(s) by water/steam or electricity.
#	Solar	The property has a heating system or method that uses an unspecified type of solar heating.
#	Wood	The heating system uses wood as its fuel to generate heat.
#	Zoned	The heating system is zoned, allowing for indepenant control of two or more parts of the structure.