Della heat pumps: how do their ratings compare?

A typical Della heat pump beats 48% of similar heat pumps (same size and type), which is about average. Della has 94 heat pump models in this list.

Covers heat pumps sold new today (R-454B and R-32 refrigerant). See older R-410A models · Updated Oct 10, 2026

Overall score

48%

of similar heat pumps beaten by its typical model

About average

Ranked 24 among brands with a QMID on file. Based on 101 models with every rating.

Della, rating by ratingStrongest on summer-long cooling efficiency (beats 55%), weakest on hot-day cooling efficiency (beats 41%).

Efficiency on a 5°F dayCOP at 5°FBeats 43%
Heating power kept at 5°FCapacity at 5°F vs 47°FBeats 44%
Winter-long heating efficiencyHSPF2Beats 50%
Summer-long cooling efficiencySEER2Beats 55%
Hot-day cooling efficiencyEER2Beats 41%

Average (50%)

Each bar: the share of similar heat pumps a typical model beats on that rating.

Want Della’s ranks and its models inside every size class? Switch to Advanced

Rebate standards

Share of this brand’s models that meet the efficiency levels rebate programs use. Programs can have other rules too.

68%
meet CEE 2025 Tier 1, the level many utility rebates use.
64 models. All brands: 57%.
See them
66%
meet Xcel Energy Colorado’s cold-climate rebate levels.
62 models. All brands: 53%.
See them
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%.

Della all-around best, by size

Balances heating (5°F output and efficiency, HSPF2) and cooling (SEER2, EER2), each rating against units their size.

Showing Ducted, 2.5–3 tons (27,000–38,999 Btu/h cooling). What size is my system?

6 of Della’s 6 models of this size and type have all five ratings.

1048-TPH-MODU-1D4Della2.5 tons · 27,000 Btu/h · DuctedCold-climate pick, score 63.1Meets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
Heat kept at 5°F
89% (Capacity at 5°F vs 47°F)
Good
Efficiency at 5°F
1.80 (COP at 5°F)
Below the middle
Winter efficiency
10.5 (HSPF2)
Top 10%
Cooling efficiency
22.0 (SEER2)
Top 10%
Hot-day cooling
12.5 (EER2)
Top 10%
79.9score / 100Heating 63 · Cooling 97
2048-TLP-MODU-1D3Della2.5 tons · 27,000 Btu/h · DuctedCold-climate pick, score 51.9Meets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
Heat kept at 5°F
70% (Capacity at 5°F vs 47°F)
Good
Efficiency at 5°F
1.90 (COP at 5°F)
Below the middle
Winter efficiency
9.0 (HSPF2)
Good
Cooling efficiency
22.0 (SEER2)
Top 10%
Hot-day cooling
12.0 (EER2)
Great
71.0score / 100Heating 52 · Cooling 90
3048-TPH-MODU-1D5Della3 tons · 36,000 Btu/h · DuctedCold-climate pick, score 59.7Meets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
Heat kept at 5°F
92% (Capacity at 5°F vs 47°F)
Great
Efficiency at 5°F
1.90 (COP at 5°F)
Below the middle
Winter efficiency
9.0 (HSPF2)
Good
Cooling efficiency
20.0 (SEER2)
Top 10%
Hot-day cooling
11.7 (EER2)
Good
69.1score / 100Heating 60 · Cooling 79
4048-TLP-MODU-1D4Della3 tons · 34,000 Btu/h · DuctedCold-climate pick, score 46.0Meets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
Heat kept at 5°F
70% (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
8.5 (HSPF2)
Good
Cooling efficiency
20.0 (SEER2)
Top 10%
Hot-day cooling
11.7 (EER2)
Good
62.3score / 100Heating 46 · Cooling 79
5048-TCQ-MODU-1D4Della3 tons · 36,000 Btu/h · DuctedCold-climate pick, score 47.5Meets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
Heat kept at 5°F
71% (Capacity at 5°F vs 47°F)
Good
Efficiency at 5°F
1.80 (COP at 5°F)
Below the middle
Winter efficiency
9.0 (HSPF2)
Good
Cooling efficiency
19.0 (SEER2)
Great
Hot-day cooling
11.0 (EER2)
Below the middle
53.0score / 100Heating 48 · Cooling 58

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 Della’s ranks on each rating, its models inside every size and type, cold-weather curves and its newest certifications.

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