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DIAL heat pumps: how do their ratings compare?
A typical DIAL heat pump beats 58% of similar heat pumps (same size and type), which is above average. DIAL has 7 heat pump models in this list.
Covers heat pumps sold new today (R-454B and R-32 refrigerant). See older R-410A models · Updated
Overall score
58%
of similar heat pumps beaten by its typical model
Above averageDIAL has no QMID (the manufacturer ID the 25C tax credit needs) on file, so it is not ranked against other brands. Based on 7 models with every rating.
- Efficiency on a 5°F dayCOP at 5°FBeats 48%
- Heating power kept at 5°FCapacity at 5°F vs 47°FBeats 38%
- Winter-long heating efficiencyHSPF2Beats 61%
- Summer-long cooling efficiencySEER2Beats 75%
- Hot-day cooling efficiencyEER2Beats 57%
Average (50%)
Each bar: the share of similar heat pumps a typical model beats on that rating.
Want DIAL’s ranks and its models inside every size class? Switch to Advanced
Rebate standards
100%
meet CEE 2025 Tier 1, the level many utility rebates use.
7 models. All brands: 57%.
100%
meet Xcel Energy Colorado’s cold-climate rebate levels.
7 models. All brands: 53%.
0%
reach the cold-climate tier: full heating output and a COP of 2.1 or more at 5°F.
None of its models yet. All brands: 3%.
DIAL all-around best, by size
Balances heating (5°F output and efficiency, HSPF2) and cooling (SEER2, EER2), each rating against units their size.
Showing Ductless, Up to 1.5 tons (under 21,000 Btu/h cooling), the most-listed ducted size. Pick yours above. What size is my system?
4 of DIAL’s 4 models of this size and type have all five ratings.
- 1A2LSZHW12WW230BDJwith ductless indoor unit A2LSZHW12NN230BDJDIAL1 ton · 12,000 Btu/h · DuctlessCold-climate pick, score 59.5Meets CEE 2025, CEE 2026, Xcel CC
- Heat kept at 5°F
- 72% (Capacity at 5°F vs 47°F)
- Below the middle
- Efficiency at 5°F
- 2.10 (COP at 5°F)
- Great
- Winter efficiency
- 10.0 (HSPF2)
- Good
- Cooling efficiency
- 24.0 (SEER2)
- Great
- Hot-day cooling
- 13.0 (EER2)
- Good
- 2A2LSZHW12WW115BCJwith ductless indoor unit A2LSZHW12NN115BCJDIAL1 ton · 12,000 Btu/h · DuctlessCold-climate pick, score 58.9Meets CEE 2025, CEE 2026, Xcel CC
- Heat kept at 5°F
- 72% (Capacity at 5°F vs 47°F)
- Below the middle
- Efficiency at 5°F
- 2.10 (COP at 5°F)
- Great
- Winter efficiency
- 10.0 (HSPF2)
- Good
- Cooling efficiency
- 23.0 (SEER2)
- Good
- Hot-day cooling
- 13.0 (EER2)
- Good
- 3A2LSZHW09WW115BDJwith ductless indoor unit A2LSZHW09NN115BDJDIAL1 ton · 9,000 Btu/h · DuctlessCold-climate pick, score 39.5Meets CEE 2025, CEE 2026, Xcel CC
- Heat kept at 5°F
- 71% (Capacity at 5°F vs 47°F)
- Below the middle
- Efficiency at 5°F
- 1.90 (COP at 5°F)
- Below the middle
- Winter efficiency
- 9.5 (HSPF2)
- Below the middle
- Cooling efficiency
- 23.0 (SEER2)
- Good
- Hot-day cooling
- 13.0 (EER2)
- Good
- 4A2LSZHW18WW230BCJwith ductless indoor unit A2LSZHW18NN230BCJDIAL1.5 tons · 18,000 Btu/h · DuctlessCold-climate pick, score 39.1Meets CEE 2025, CEE 2026, Xcel CC
- Heat kept at 5°F
- 72% (Capacity at 5°F vs 47°F)
- Below the middle
- Efficiency at 5°F
- 1.80 (COP at 5°F)
- Below the middle
- Winter efficiency
- 10.0 (HSPF2)
- Good
- Cooling efficiency
- 23.0 (SEER2)
- Good
- Hot-day cooling
- 12.5 (EER2)
- Good
These are certified test ratings, not a recommendation for your home. The right size comes from a load calculation by a contractor.
What to do next
The advanced view has DIAL’s ranks on each rating, its models inside every size and type, cold-weather curves and its newest certifications.
Open the advanced view