Tankless water ... tank hot, a tankless water heater only heats water that is needed and does so very quickly. Most tankless water heaters produced today are high-efficiency, direct-vent ...

Water heaters are essential for our daily routines, supplying hot water for activities ... you do need an existing natural gas line to be able to use them. Direct vent water heaters bring ...

A hot water heater is an essential ... The two types of venting systems are direct and power. Direct vent heaters use an exhaust pipe or chimney to exhaust gas directly outside your home.

Q:Our neighbor across the street is complaining about the loud humming sound coming from our water heater exhaust vent ... gas vertically or the unit can be rotated to allow for direct horizontal ...