Check a heat pump’s certified ratings
Type the outdoor unit’s model number from its nameplate, or the AHRI reference number from your quote. You will see its ratings, how it compares with others of its size, and the rebate standards it meets.
Covers heat pumps sold new today (R-454B and R-32 refrigerant). See older R-410A models · Updated
Partial model numbers work. AHRI numbers find the pairing listed for each model.
Ratings
Certified ratings
BOVB-24RTB-M15S
Bosch · IDS Light-LGWP · AHRI 217895354
Size class: 2 tons · 24,000 Btu/h · Ducted
Numbers are from one AHRI-certified pairing of this outdoor unit with an indoor unit, with ducted air handler BIVB-24RCB-M20X (it has 38 pairings; the one with the best 5°F efficiency is shown).
- Efficiency on a 5°F day
- 1.84
- COP at 5°F
- Below the middleBeats 27% of its size class
- Heating power kept at 5°F
- 72%
- Capacity retention at 5°F
- Below the middleBeats 42% of its size class
- Winter-long heating efficiency
- 8.5
- HSPF2
- Below the middleBeats 44% of its size class
- Summer-long cooling efficiency
- 18.0
- SEER2
- GoodBeats 54% of its size class
- Hot-day cooling efficiency
- 11.7
- EER2
- Below the middleBeats 47% of its size class
- Heat output at 5°F
- 17,200 Btu/h
- Heating capacity at 5°F
- Below the middleBeats 35% of its size class
Cold-climate pick?
Yes. Cold-climate score 38.1 out of 100 in its size class. See the top picks of its size
Only units that keep at least 70% of their heat at 5°F, ranked on heat kept, efficiency at 5°F and seasonal efficiency (HSPF2), against units their size.
All-around score
44.7 out of 100 in its size class (heating 38.1, cooling 51.3). See the all-around best of its size
Balances heating (5°F output and efficiency, HSPF2) and cooling (SEER2, EER2), each rating against units their size.
Rebate standards
- CEE 2025 Tier 1 (Split ASHP): meets itMeets it
- CEE 2026 Tier 1 (Split ASHP): meets itMeets it
- CEE Advanced Tier (Split ASHP): does not meet itDoes not meet it
- Xcel Energy Colorado cold-climate ASHP (2025): meets itMeets it
- DOE Cold Climate Heat Pump Challenge: does not meet itDoes not meet it
- ENERGY STAR Cold Climate: meets itMeets it
A model meets a standard when at least one of its certified pairings does. Programs can have other rules too.
These are certified test ratings, not a recommendation for your home. The right size comes from a load calculation by a contractor.
Side by side with another model
Only models of the same size class (ducted, 2 tons) can be compared, so their numbers mean the same thing.
What size is my system?
Tons and Btu
A heat pump’s size is its rated cooling output, in Btu per hour. Installers talk in tons: one ton is 12,000 Btu per hour, so a 3-ton unit is about 36,000.
Where to find yours: the nameplate sticker on the outdoor unit lists the model number. Many model numbers include the size in thousands of Btu, such as 24 (2 tons), 36 (3 tons) or 48 (4 tons). Your quote or AHRI certificate also lists it. Look up a model number
These are certified test ratings, not a recommendation for your home. The right size comes from a load calculation by a contractor.
Size classes used here
- Up to 1.5 tonsunder 21,000 Btu/h
- 2 tons21,000–26,999 Btu/h
- 2.5–3 tons27,000–38,999 Btu/h
- 3.5–4.5 tons39,000–56,999 Btu/h
- 5 tons and up57,000 Btu/h and up
The advanced view lists every model with filters for brand, standard, size and type, sortable by any rating.
Open the advanced view