Hot Water List

Midea JSG40-24PCH-LP

Midea JSG40-24PCH-LP is in the ENERGY STAR list as of Oct 26, 2026.

It has a certified UEF of 0.95 and a certified flow of 4.4 gal/min at a 67°F rise.

  • Gas tankless water heater
  • 1 listed model

No certified figures were found under this model number. Units made for another brand are often certified under that brand's basic model.

Certified figures

Flow at a 67°F rise
4.4gallons per minute
UEF
0.95Uniform energy factor

Flow where you live

A bigger rise from colder incoming water leaves the heater with less flow.

Cold water
Cold water must be at least 10°F colder than the hot water setting.
Flow estimate
The estimate uses the lowest certified flow among the listed models. It is about 4.2 gal/min at a 70°F rise.

Flow limits

  • The estimate excludes the flow needed to turn the heater on, heat lost in pipes, and installation.
  • Cold water from a well or long pipe run can differ from the temperature you enter.
  • Without a stated flow limit, estimates for warmer water may exceed the heater’s actual flow.

Product history

Midea JSG40-24PCH-LP has a recorded ENERGY STAR market-availability date of Sep 30, 2025. It first appeared in the ENERGY STAR list between June 2025 and October 2025.

ENERGY STAR certified models

Midea JSG40-24PCH-LP: ENERGY STAR certified models
Model numberUEFFlow at a 67°F rise (gal/min)Recovery efficiency
JSG40-24PCH-LP0.954.496%

It heats 4.4 gallons per minute of water by 67°F in the test. The median gas tankless model heats 4.8 gallons per minute by 67°F. Its flow at a 67°F rise trails 339 of the 487 gas tankless models.

Its single model number, JSG40-24PCH-LP, is ENERGY STAR certified. In tests, 95% of the energy it uses ends up as hot water (UEF 0.95). In the test, daily hot water use was set to high (its draw pattern). Among 399 gas tankless models on its draw pattern, 49 have a higher UEF. For its type and draw pattern, the median UEF is 0.93. Of the energy it spends heating water, 96% ends up in it (its recovery efficiency).

All of its test figures are shared by one other basic model.

It may qualify for 6 rebate programs. Another 2 rebate programs may accept it if it meets their other terms.

Also listed as

They carry every figure in the table above.

Rebates

Programs change their terms. Check the program's own page before you buy.

Updated Oct 26, 2026 · Methodology

Not covered

  • Advertised figures. We have none on file for this model.