Definition of "heating system" []

• Utility to warm a building (noun)

WordNet. Princeton University. 2010.

• ""This new E-suit heating system is working wonders," Jack replied simply."
• "Superior to standard forced-air systems is the hydronic heating system found in highline motorhomes."
• "The most common heating system in modern RVs is the propane-powered forced-air heater that, with a fan, delivers a noisy but workable flow of warm air through vents around the rig."