GE40T08BAM
GE GE40T08BAM Tall Heater Repair
Most common issues on this model
- No hot water after a limit trip
- Hot water running out early because of a lower element
- Dripping at the temperature and pressure relief valve
- Popping or rumbling from sediment
The GE GE40T08BAM is a 40-gallon tall electric water heater, 20 in wide, with a thermostat control. It is the standard upright style found in garages, closets and utility rooms.
A tall electric tank has two elements and two thermostats, and each does a different job. The upper one heats the top of the tank first, the lower one keeps the rest hot, so the hot water we lose and the way it fades tells us which to test. We also check the temperature and pressure relief valve for drips and the tank bottom for rust-colored water.
We read the model and serial from the label before ordering parts. The price is written before work starts, and repairs carry a 30-day workmanship warranty.
Key features
- Tall upright electric water heater
- Unit capacity of 40 gallons
- Thermostat control
- Only 20 in wide; 1-year limited labor
Error codes this model can show
What are the two elements for?
In a tall electric tank, the upper element heats first and the lower element supports it. Failure of one gives lukewarm water or short supply, so we test both on the GE40T08BAM.
Why is my relief valve dripping?
It can be thermal expansion, high pressure or a worn valve. We check the pressure first, then the valve. It might be thermal expansion in a closed system, so we also look at the pressure in your home.
Should I flush the tank?
On tanks of this type, sediment can build up over time. We check how much comes out and tell you if flushing helps. We tell you honestly if it is worth flushing, rather than recommending it for every tank.
Book repair for your GE40T08BAM
Book in about a minute, or call the desk. Same-day windows inside the Loop on most days, next-day across the rest of Houston.