Navien NHB-110 Condensing Gas Heating Boiler NHB-110 Super condensing efficiency Dual stainless steel heat exchangers SCH40, 2” PVC venting up to 60’ ½” Gas pipe up to 24’ TDR up to 11:1 integrated controls Navien NHB-110 Condensing Gas Heating Boiler Features Ultra Condensing Efficiency Navien’s Condensing Technology offers the high efficiency. Money and energy savings […]
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Navien NHB-80 Condensing Gas Heating Boiler NHB-80 Super condensing efficiency Dual stainless steel heat exchangers SCH40, 2” PVC venting up to 60’ ½” Gas pipe up to 24’ TDR up to 10:1 integrated controls Navien NHB-80 Condensing Gas Heating Boiler Features Ultra Condensing Efficiency Navien’s Condensing Technology offers the high efficiency. Money and energy
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Navien NHB-55 Condensing Gas Heating Boiler NHB-55 Super condensing efficiency Dual stainless steel heat exchangers SCH40, 2” PVC venting up to 60’ ½” Gas pipe up to 24’ TDR up to 7:1 integrated controls Navien NHB-55 Condensing Gas Heating Boiler Features Ultra Condensing Efficiency Navien’s Condensing Technology offers the high efficiency. Money and energy savings
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Navien NCB-240 Condensing Gas Combination Boiler NCB-240 Super condensing efficiency Dual stainless steel heat exchangers SCH40, 2” PVC venting up to 60’ ½” Gas pipe up to 24’ Automatic water filling system integrated controls Request a Quote Features Spicifications Features Ultra Condensing Efficiency Navien’s Condensing Technology offers high efficiency. Money and energy savings over tank-type
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