The Navien NR Condensing 98 residential tankless water heaters are available in three base models, the NR-180, NR-210, and NR-240. Navien offers a unique add on option for a built in tank and recirculation pump to each of these models by adding the suffix “A” to the model number with the NR-180A, NR-210A, and NR-240A […]
A.O. Smith GDHE-50 Vertex 100 Power Direct Vent Gas Water Heater Review
The A.O. Smith GDHE-50 Vertex 100 Power Direct Vent Gas Water Heater is a new type of water heater, which offers up to 96% efficiency and almost endless supplies of hot water. It is a gas condensing water heater, which starts out like a regular water heater with a burner under the tank but instead […]
