icyberboomRHKT14030

Portable AC

DOE certified cooling

9,200BTU/hSACC, DOE test

Single hose · CEER 7.6 · Heat

Cools rooms up to 400 sq ft

DOE data as of 2026-11-03DOE record

Does it fit your room? ENERGY STAR sizing chart

icyberboom RHKT14030: certified to DOE at 9,200 BTU/h SACC, CEER 7.6, single hose. DOE data as of 2026-11-03.

Every model number on this record

Filed with DOE under basic model RHKT14030. A listing with any of these numbers is this unit.

Every model number filed under basic model RHKT14030, DOE data as of 2026-11-03
Model numberFiled by
RHKT14030 (DOE basic model)icyberboom

How much does the icyberboom RHKT14030 cost to run?

About 22¢ an hour of cooling, or $52.76 for 30 days at 8 hours a day (less once the compressor cycles off).

9,200 BTU/h SACC divided by a CEER of 7.6 is about 1,211 W while cooling. Electricity at 18.16¢/kWh, the US residential average for August 2026 (EIA Electric Power Monthly, table 5.6.A). Each 1¢/kWh you pay above or below 18.16¢ moves the 8 hour figure by 10¢.

How does the icyberboom RHKT14030 rank in its DOE class?

In its DOE class (single hose portable ACs), 171 models have a matched Amazon listing. Its CEER of 7.6 is tied for 57th of the 171, and 4% above their median of 7.3.

Portable ACs that cool 350 sq ft (126 with a listing)

Among 1,044 single hose portable ACs

Cooling (SACC)9,200

Higher than 696 of 1,044. 2 others share 9,200.

2,00016,000 BTU/h

Efficiency (CEER)7.6

Higher than 658 of 1,044. 30 others share 7.6.

4.413.4

Three to compare with

From models with a matched listing.

  • Within 1,000 BTU/h of its size, highest CEER

    Up to 450 sq ft, dual hose, CEER 14.7: about 48% less power for the same cooling.

  • Nearest size in its class with a higher CEER

    Up to 400 sq ft, single hose, CEER 8: about 5% less power for the same cooling.

  • Nearest bigger unit

    Up to 450 sq ft, dual hose, heats, CEER 12.

DOE record

Cooling

Cooling capacity (SACC)
9,200 BTU/h
Efficiency (CEER)
7.6 Btu/Wh

Build

Hose setup tested
Single hoseFiled as Single-duct
Heating function
Yes
Condensate removal
Auto-evaporation

Record

DOE basic model
RHKT14030
DOE class
Single hose portable ACs
Brands on the filings
1
In DOE's list since
2026-11-02first snapshot we hold

Questions

What is the icyberboom RHKT14030's real BTU?
It's certified to DOE at 9,200 BTU/h SACC (seasonally adjusted cooling capacity), the rating DOE requires for portable ACs. A box figure labeled ASHRAE is usually higher for the same unit because it comes from a different test: SACC vs ASHRAE.
Is it single hose or dual hose?
It was tested as a single hose unit, per the DOE record.
How big a room does it cool?
About 400 sq ft. ENERGY STAR's sizing chart calls for 9,000 BTU/h in rooms up to 400 sq ft. A sunny room, a kitchen or a high ceiling needs more.
How much does the icyberboom RHKT14030 cost to run for 8 hours?
About $1.76 for 8 hours of cooling: roughly 1,211 W at 18.16¢/kWh, the US residential average for August 2026 (EIA).