Top Ten Water Heaters
Quietside
ODW-120A
ODW-120A
Description:
This is a medium-sized gas-condensing tankless water heater.
Annual Energy Use (Therms/year):
165 Therms
Lifetime cost savings vs. Federal Minimum standard product:
$1,030
Lifetime Energy Savings Over Federal Minimum (Therms):
1,001 Therms
Lifetime energy savings vs. average Energy Star product:
235 Therms
The most efficient water heaters, ranked by Energy Factor, based on likely annual energy consumption. ENERGY STAR also uses this calculation.:
.91
Specifications:
Depth (in.): 8"
Heating Method: Gas Condensing
Height (in.): 25.5"
Maximum Input (MMBtu/hour): 120
Recovery Efficiency: 93%
Width (in.): 15.8"



