Hot Water List

Midea JSG48-29PCH-LP

Midea JSG48-29PCH-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 5.2 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
5.2gallons per minute
UEF
0.95Uniform energy factor

Flow where you live

The heater gives less flow when colder incoming water needs a bigger rise.

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 5.0 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 JSG48-29PCH-LP changed its certified uniform energy factor for model JSG48-29PCH-LP from 0.96 to 0.95 in the ENERGY STAR list between October 2025 and February 2026.

Midea JSG48-29PCH-LP has a recorded ENERGY STAR market-availability date of May 30, 2024. It first appeared in the ENERGY STAR list between July 2024 and September 2024.

ENERGY STAR certified models

Midea JSG48-29PCH-LP: ENERGY STAR certified models
Model numberUEFFlow at a 67°F rise (gal/min)Recovery efficiency
JSG48-29PCH-LP0.955.299%

It heats 5.2 gallons per minute of water by 67°F in the test. The gas tankless type has a median flow of 4.8 gallons per minute. Of 487 gas tankless models, 145 have a higher flow than this one.

Its single model number, JSG48-29PCH-LP, is ENERGY STAR certified. In tests, 95% of the energy it uses ends up as hot water (UEF 0.95). Its test simulated a day of high hot water use (its draw pattern). Its UEF is lower than that of 49 of the 399 gas tankless models with its draw pattern. On its draw pattern, the median gas tankless UEF is 0.93. While it heats water, 99% of the energy used goes into the water (its recovery efficiency).

Its test figures match those of 2 other basic models.

It may qualify for 6 rebate programs in 7 states. 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.