Hot Water List

Midea water heaters

49 basic models and 92 listed models.

Certified figures by basic model

Midea basic models and their certified figures
Basic modelTypeStorage volume (gal)UEFFlow at a 67°F rise (gal/min)First-hour rating (gal)Recovery efficiencyModel numbers
D28-45FI Electric storage 260.92—4598% D28-45FI
D30-45FH Electric storage 280.92—4798% D30-45FH
D38-45FI Electric storage 350.92—5498% D38-45FI
D40-45FH Electric storage 370.92—5598% D40-45FH
D40-45FJ Electric storage 370.92—5598% D40-45FJ
D50-45FH Electric storage 470.92—6498% D50-45FH
D50-45FJ Electric storage 450.92—6398% D50-45FJ
JSG40-24PCH-LP Gas tankless —0.954.4—96% JSG40-24PCH-LP
JSG40-24PCH-NG Gas tankless —0.954.4—96% JSG40-24PCH-NG
JSG48-29PCH-LP Gas tankless —0.955.2—99% JSG48-29PCH-LP
JSG48-29PCH-NG Gas tankless —0.955.2—99% JSG48-29PCH-NG
JSG48-29PCHP-LP Gas tankless —0.955.2—99% JSG48-29PCHP-LP
JSG48-29PCHP-NG Gas tankless —0.955.2—99% JSG48-29PCHP-NG
JSG52-32PCH-LP Gas tankless —0.955.7—99% JSG52-32PCH-LP, JSG52-32PCHP-LP
JSG52-32PCH-NG Gas tankless —0.955.7—99% JSG52-32PCH-NG, JSG52-32PCHP-NG
MEWH28L82S1 Electric storage 260.92—4598% D28-45FI, MEWH28L82S1
MEWH30S82S1 Electric storage 280.92—4798% D30-45FH, MEWH30S82S1
MEWH30T82S1 Electric storage 280.92—4798% MEWH30T82S1
MEWH38L82S1 Electric storage 350.92—5498% D38-45FI, MEWH38L82S1
MEWH40S82S1 Electric storage 370.92—5598% D40-45FH, MEWH40S82S1
MEWH40T82S1 Electric storage 370.92—5598% D40-45FJ, MEWH40T82S1
MEWH50S82S1 Electric storage 470.92—6498% D50-45FH, MEWH50S82S1
MEWH50T82S1 Electric storage 450.92—6398% D50-45FJ, MEWH50T82S1
MGWH150ISNN Gas tankless —0.823.7—85% MGWH150ISNN, MGWH150ISPN
MGWH150ISPN Gas tankless —0.823.7—85% MGWH150ISPN
MGWH150IXNN Gas tankless —0.954.1–4.2—96–97% MGWH150IXNN, MGWH150IXNP, MGWH150IXPN, MGWH150IXPP
MGWH150IXNP Gas tankless —0.954.2—96% MGWH150IXNP
MGWH150IXPN Gas tankless —0.954.1—97% MGWH150IXPN
MGWH150IXPP Gas tankless —0.954.1—97% MGWH150IXPP
MGWH150OSNN Gas tankless —0.823.8—85% MGWH150OSNN, MGWH150OSPN
MGWH150OSPN Gas tankless —0.823.8—85% MGWH150OSPN
MGWH180IXNN Gas tankless —0.955.2—99% JSG48-29PCH-NG, MGWH180IXNN, MGWH180IXNP, MGWH180IXPN, MGWH180IXPP
MGWH180IXNP Gas tankless —0.955.2—99% MGWH180IXNP
MGWH180IXPN Gas tankless —0.955.2—99% MGWH180IXPN
MGWH180IXPP Gas tankless —0.955.2—99% MGWH180IXPP
MGWH199ISNN Gas tankless —0.824.9—82% MGWH199ISNN
MGWH199ISPN Gas tankless —0.824.9—82% MGWH199ISPN
MGWH199IXNN Gas tankless —0.955.7—99% JSG52-32PCH-LP, JSG52-32PCH-NG, JSG52-32PCHP-LP, JSG52-32PCHP-NG, MGWH199IXNN, MGWH199IXNP, MGWH199IXPN, MGWH199IXPP
MGWH199IXNP Gas tankless —0.955.7—99% JSG52-32PCHP-NG, MGWH199IXNP
MGWH199IXPN Gas tankless —0.955.7—99% MGWH199IXPN
MGWH199IXPP Gas tankless —0.955.7—99% JSG52-32PCHP-LP, MGWH199IXPP
MGWH199OSNN Gas tankless —0.825.0—82% MGWH199OSNN
MGWH199OSPN Gas tankless —0.825.0—82% MGWH199OSPN
US3-RSJ-15/190RDVN3-L3 Heat pump 473.75—69430% CAN3-RSJ-15/190RDVN3-L3, MAHW-50VN3A, MAWH50D2AKH, MCHW-50VN3A, US3-RSJ-15/190RDVN3-L3
US3-RSJ-15/190RDVN3-L4 Heat pump 463.75—71420% CAN3-RSJ-15/190RDVN3-L4, MAHW-50VN3B, MCHW-50VN3B, US3-RSJ-15/190RDVN3-L4
US3-RSJ-15/250RDVN3-L3 Heat pump 603.90—80450% CAN3-RSJ-15/250RDVN3-L3, MAHW-65VN3A, MAWH65D2AKH, MCHW-65VN3A, US3-RSJ-15/250RDVN3-L3
US3-RSJ-15/250RDVN3-L4 Heat pump 614.00—80450% CAN3-RSJ-15/250RDVN3-L4, MAHW-65VN3B, MCHW-65VN3B, US3-RSJ-15/250RDVN3-L4
US3-RSJ-15/300RDVN3-L3 Heat pump 744.00—91450% CAN3-RSJ-15/300RDVN3-L3, MAHW-80VN3A, MAWH80D2AKH, MCHW-80VN3A, US3-RSJ-15/300RDVN3-L3
US3-RSJ-15/300RDVN3-L4 Heat pump 754.00—91450% CAN3-RSJ-15/300RDVN3-L4, MAHW-80VN3B, MCHW-80VN3B, US3-RSJ-15/300RDVN3-L4

A range means the models under one basic model differ. A dash means the model has no such figure.

Per unit of energy, its heat into water, or UEF, reaches 4.00. This UEF belongs to a heat pump, which moves heat from the air. The highest UEF is shared by 3 basic models, among them the US3-RSJ-15/250RDVN3-L4. Its basic models with an ENERGY STAR certified model number come to 26 of 49.

Its basic models are gas tankless, electric storage, and heat pump water heaters. Its largest group is gas tankless, with 28 basic models. The US3-RSJ-15/300RDVN3-L3 ties for this brand's highest first-hour rating, at 91 gallons. Part of those 91 gallons is water warmed as the tank drains. Its highest flow without a tank comes from 6 basic models. That flow is 5.7 gallons per minute for water warmed by 67°F.

Of the 117 brands on this site, 11 list more model numbers than Midea. At least one of its basic model numbers appears under each of 9 other brands. The brand that lists the most of them is MRCOOL, at 8.

Basic models shared with other brands

Midea basic models also listed under another brand
BrandShared basic models
MRCOOL8
Kepler6
Stream 336
Bosch3
Elios3
Novair3
Rinnai3
Mits Air2
Senville2

Updated Oct 17, 2026 · Methodology