Midea JSG40-24PCH-NG vs Rinnai CX160I REU-NB2530FFC-US
The Rinnai CX160I REU-NB2530FFC-US is the more efficient unit: UEF 0.97 versus 0.95 — about 2% less energy for the same hot water. At national average rates that works out to about $254/year for the Rinnai CX160I REU-NB2530FFC-US against $257/year for the Midea JSG40-24PCH-NG — a $3 annual difference. The Rinnai CX160I REU-NB2530FFC-US sustains the higher flow (4.6 GPM vs 4.4 GPM under the DOE test).
| Midea JSG40-24PCH-NG | Rinnai CX160I REU-NB2530FFC-US | |
|---|---|---|
| Uniform Energy Factor (UEF) | 0.95 | 0.97 |
| Fuel | Natural Gas | Natural Gas, Propane |
| Max flow rate | 4.4 GPM | 4.6 GPM |
| Draw pattern | High | High |
| Annual gas use (natural gas) | 177 therms/yr | 175 therms/yr |
| Gas input rate | 150 kBTU/h | 160 kBTU/h |
| Max current draw | 1.1 A | 4 A |
| Vent type | Power Direct Vent | Power Direct Vent |
| Recovery efficiency | 0.96 % | 98 % |
| Smart / connected capable | No | No |
| Minimum activation flow | 0.5 GPM | 0.1 GPM |
| Annual propane use | 193.44 gal/yr | 191.25 gal/yr |
| Vent size | 2 / 3 | 2 |
| Height | 26.8 in | 25.8 in |
| Diameter | — | 11.4 in |
| Width | 17.3 in | 18.5 in |
| Depth | 11 in | 11.4 in |
| ENERGY STAR certified | Yes | Yes |
Frequently asked questions
Which costs less to run, the Midea JSG40-24PCH-NG or the Rinnai CX160I REU-NB2530FFC-US?
The Rinnai CX160I REU-NB2530FFC-US: about $254/year versus $257/year for the Midea JSG40-24PCH-NG at national average rates — a $3 annual difference.
Are the Midea JSG40-24PCH-NG and Rinnai CX160I REU-NB2530FFC-US both ENERGY STAR certified?
Yes — every water heater in this database is drawn from the U.S. EPA ENERGY STAR certified water heater datasets.