One unit, 2 brandsHY08MAC002
Uthfy HY08MAC002 = Mountman HY08MAC002 · Portable AC filed by Mountman and 1 other brand
- Mountman
- Uthfy
DOE certified cooling, every brand
5,300BTU/hSACC, DOE test
Single hose · CEER 7.1
5,300 BTU/h under every nameChoose on price, warranty and what's in stock.
DOE data as of 2026-11-03DOE record
HY08MAC002 (Mountman and Uthfy): all filed with DOE under one basic model, HY08MAC002, certified at 5,300 BTU/h SACC. DOE data as of 2026-11-03.
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The filings
DOE lists one individual model number, HY08MAC002, under basic model HY08MAC002, filed under 2 brand names. Every filing lists the same figures: 5,300 BTU/h SACC, CEER 7.1 and single hose.
| Brand | Model numbers | SACC | CEER | Hose | Heat | Listing |
|---|---|---|---|---|---|---|
| Mountman | HY08MAC002 | 5,300 | 7.1 | Single hose | No | None matched |
| Uthfy | HY08MAC002 | 5,300 | 7.1 | Single hose | No | None matched |
How we know it's one unit
Every brand here filed its model numbers under the same DOE basic model, HY08MAC002. DOE's definition of a basic model (10 CFR 430.2) covers "all units of a given type of covered product (or class thereof) manufactured by one manufacturer" with "the same primary energy source" and nearly identical "electrical, physical, and functional (or hydraulic) characteristics that affect energy consumption, energy efficiency, water consumption, or water efficiency." So one set of DOE figures covers every name on the list. Both brands file HY08MAC002 itself as their model number, so the number alone doesn't say which of them builds it.
Brands may still differ in color, controls, accessories, warranty and support. Full record and every model number: Mountman HY08MAC002.
How much does the HY08MAC002 cost to run?
5,300 BTU/h SACC divided by a CEER of 7.1 is about 746 W while cooling. That's about 14¢ an hour, or $32.53 for 30 days at 8 hours a day.
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.
Among 1,044 single hose portable ACs
Cooling (SACC)5,300
Higher than 111 of 1,044. 41 others share 5,300.
2,00016,000 BTU/h
Efficiency (CEER)7.1
Higher than 279 of 1,044. 31 others share 7.1.
4.413.4
Who makes the HY08MAC002, and is it the same under every brand?
- Who makes the Uthfy HY08MAC002?
- DOE's records don't say. The Uthfy HY08MAC002 is filed under basic model HY08MAC002 along with the Mountman HY08MAC002. Both brands file that same number as their model, and DOE's database has no manufacturer field.
- Is the Uthfy HY08MAC002 the same as the Mountman HY08MAC002?
- Yes, by DOE's records. Both are filed under basic model HY08MAC002 and list the same certified figures: 5,300 BTU/h SACC, CEER 7.1 and single hose.
- Which brand of HY08MAC002 is cheapest to run?
- They tie: every brand files 5,300 BTU/h SACC, CEER 7.1 and single hose, so each costs about 14¢ an hour to run while cooling.
Related units, shared brands
More: all units sold under several brands · all portable ACs