Sea Breeze: 5 DOE certified models

Sea Breeze has 5 portable AC basic models certified to DOE as of 2026-11-03, rated 7,000 to 12,000 BTU/h SACC. How their efficiency compares with their DOE class is below.

Key findings

  • Highest certified cooling capacity among its portable ACs: Sea Breeze PADH314HPM at 12,000 BTU/h SACC.

Source: DOE Compliance Certification Database (portable ACs), data as of 2026-11-03.

Portable air conditioners

5 Sea Breeze portable ACs. DOE data as of 2026-11-03.
# Photo Model Labels SACC, BTU/h CoversCEERHoseHeat Brands
1
Sea BreezePADH314HPM
  • CEER 8.9
  • Dual hose
  • Heat
12,000SACC, up to 550 sq ft 550 sq ft8.9Dual hoseYes 1
2
Sea BreezePAS414MSB
  • CEER 7.9
  • Single hose
10,300SACC, up to 450 sq ft 450 sq ft7.9Single hoseNo 1
3
Sea BreezePADH312M
  • CEER 8.9
  • Dual hose
10,000SACC, up to 450 sq ft 450 sq ft8.9Dual hoseNo 1
4
Sea BreezePAS414HPMB
  • CEER 7.8
  • Single hose
  • Heat
10,000SACC, up to 450 sq ft 450 sq ft7.8Single hoseYes 1
5
Sea BreezePAS412MSB
  • CEER 6.9
  • Single hose
7,000SACC, up to 300 sq ft 300 sq ft6.9Single hoseNo 1

How efficient are Sea Breeze portable ACs?

Of the 5 Sea Breeze portable ACs, 2 file a higher CEER than the class median and 3 fall below it.

Sea Breeze portable ACs against the median CEER (Btu/Wh) of their class. DOE data as of 2026-11-03.
ClassSea Breeze modelsAbove medianClass medianBest Sea Breeze
Single hose portable ACs (1,044)32CEER 7.3PAS414MSB CEER 7.9
Dual hose portable ACs (334)20CEER 12.5PADH312M CEER 8.9

A higher CEER means more cooling per watt.

Who makes Sea Breeze portable ACs?

DOE's database has no manufacturer field, so the evidence is whose model number each unit is filed under and which other brands file the same unit.

None of the 5 Sea Breeze basic models is filed by another brand as of 2026-11-03, and none uses another company's model number. DOE's records tie them to Sea Breeze alone.

How much does a Sea Breeze portable AC cost to run?

While cooling, Sea Breeze portable ACs draw about 1,014 to 1,348 W (certified SACC divided by CEER). That's 18¢ to 24¢ an hour, or $44.22 to $58.76 for 30 days at 8 hours a day. The lowest is Sea Breeze PAS412MSB (7,000 BTU/h SACC, CEER 6.9) and the highest Sea Breeze PADH314HPM (12,000 BTU/h SACC, CEER 8.9).

At 18.16¢ per kWh, the US average residential price for August 2026 (EIA Electric Power Monthly, table 5.6.A). Worked out from the certified figures.

Questions about Sea Breeze

Is Sea Breeze a good portable AC brand?
How its 5 portable ACs compare on efficiency with their DOE class is above. All 5 are filed under Sea Breeze alone. We don't test reliability, noise or build quality, so we can't rank brands on those. How we compare models.
How big a room will a Sea Breeze portable AC cool?
Its models certify 7,000 to 12,000 BTU/h SACC, which ENERGY STAR's sizing chart puts at 300 to 550 sq ft. 2 were tested dual hose and 3 single hose. SACC and the BTU figure on the box.
Which Sea Breeze portable AC is the most efficient for its size?
Sea Breeze PAS414MSB, at CEER 7.9: higher than 738 of the 1,044 single hose portable ACs certified to DOE. At the other end are Sea Breeze PADH312M and Sea Breeze PADH314HPM, at CEER 8.9, higher than 14 of the 334 in its class.