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- NPN-180E-NG 180BTU NON COND TANKLESS WATER HTR
- Commercial / Residential / DualDualEnergy Factor0.81Flow Rate4.6 to 8.5 gpmFuel TypeNatural GasHeating Capacity180,000 BTU/hrIndoor / OutdoorOutdoorUltra Low NOxYesVent TypeNon-Direct VentCondensing / Non-CondensingNon-CondensingDimensions14.0" W x 23.0" H x 9.3" DGas Connection3/4 inIgnition TypeElectronicManufacturerNAVIEN INCManufacturer #NPN-180E-NGPressure Rating15 to 150 psiSeriesNPN -ETypeExteriorVoltage Rating120 VWater Connection3/4 in