Description
The Watts 212027 Gallon Expansion Tank Deta-12 5as an HVAC core component operates as a storage facility which absorbs water and volume increases during temperature changes. The expansion tank creates room for the increased volume of water when temperatures rise which stops pressure buildup from damaging system components. The Gallon Expansion Tank protects systems from damage by providing a reservoir to control pressure levels which supports efficient hydronic heating performance. The system depends on this component for both its operational duration and performance quality.
