Water Heater Temperature Control A B C

The recommended temperature setting is between 115 degrees and 120 degrees.

Water heater temperature control a b c.

120 degrees is sometimes labeled hot or with a little triangle icon. On my water heater i get 120 f water with a setting of b when the temperature at the tap is 120 f the temperature in the tank will be about 130 f which is enough to prevent bacterial growth. The last c knob setting stands for 150 degrees. If your water heater is now set to 140 f note that you can save 3 to 5 of the energy consumption for each 10 f you lower the temperature.

After programming is com plete the time dial functions only as an on off switch. Most hot water heaters have a a b c knob. Other temperature settings hot and very hot each stands for 120 degrees and 160 degrees. The recommended temperature setting is between 115 degrees and 120 degrees.

Here is what temperature each letter stands for. For the a knob the temperature is 130 degrees. The time dial does not rotate automatically to function as a clock reflecting the time of day. For the b knob the temperature which has been determined is 140 degrees.

Water heater dial a b c. Use the labels as a starting point but measure the actual temperature at the closest hot water faucet if you want to be most precise. Most hot water heaters have a a b c knob. In common the a b c knob has different temperature settings.

The a b c knob on a residential gas water heater usually equals 130 140 150 degrees if properly calibrated.