🔧 Upgrade Your Eco Game!
The EcoSmartCB QC MEDLRG is a high-quality control board designed specifically for the ECO 18, 24, and 27 water heater models. Weighing just 7.7 ounces and featuring a compact design, this control board is easy to install and operate without the need for batteries. Manufactured by Ecosmart in China, it promises reliability and efficiency for your eco-friendly heating needs.
| Manufacturer | Ecosmart Water Heaters |
| Part Number | CB QC MEDLRG |
| Item Weight | 7.7 ounces |
| Product Dimensions | 5.5 x 3 x 3 inches |
| Country of Origin | China |
| Item model number | CB QC MEDLRG |
| Item Package Quantity | 1 |
| Included Components | Ecosmart CB QC MEDLRG Control Board |
| Batteries Required? | No |
S**L
Figment
Did not work at first because pin configuration is different from OEM board. Bottom line, read instructions. Worked well after correctly connecting sensor wires.
4**R
easy
great...easy
A**R
Works
It worked really well save me a very costly bill
E**3
Worked like a charm
When replacing the flow sensor didn't fix the problem, the next step was to replace the control panel. Bingo, our ECO27 is now fully operational!
M**E
Worked on Rheem RTEX-24 Heater
This replacement board worked just fine on my Rheem tankless water heater (Model RTEX-24). You should follow the directions that come with this part. Be sure to check the voltage jumper on the lower left hand side of the board to make sure the jumper is in its' correct position that matches your model of heater.
W**D
Good product, but buyer beware
This board works for the 36k model as well as the others. Bought one, swapped it in (10 minutes and a Philips screw driver) and nothing. Called ecosmart and trouble shot, ecosmart informed me that I received a bad board "possibly someone's return that accidently got sent back out" and offered to send me a replacement in case the Amazon replacement was also bad. That will be two weeks out as ecosmarts warehouse is currently shut down, so, swapped Amazon's replacement in and the heater fired right up. I gave 5 stars for the working product, however, I would only give 3 for Amazon's service. The first board, like many of the other reviews, came with bent pins and a burnt smell.
M**K
Failed after 6 months of infrequent use
Bought to replace original control board that failed in under 3 years. Replacement board did not last. Failed in 6 months of infrequent use (average of less than one heat cycle a day.)
A**Z
Llego a tiempo
Muy bueno el producto
D**D
It works
ordered for someone else........I guess it works
R**.
Module electronique maitre pour control de temperature Rheem 36.
Item parfait de remplacement pour reservoir eau chaude tankless Rheem36.
Trustpilot
4 days ago
3 days ago